Daiichi Sankyo Drug Patent Portfolio

Daiichi Sankyo owns 3 orange book drugs protected by 25 US patents Given below is the list of Daiichi Sankyo's drug patents along with their expiration dates.

Drug Patent Number Drug Patent Title Drug Patent Expiry Status
US10435404 Formulations of a compound modulating kinases 24 Jul, 2038
Active
US10941142 Formulations of a compound modulating kinases 24 Jul, 2038
Active
US10961240 Formulations of a compound modulating kinases 24 Jul, 2038
Active
US10189833 Solid forms of a compound modulating kinases 05 May, 2036
Active
US10730876 Synthesis of a compound that modulates kinases 05 May, 2036
Active
US9802932 Solid forms of a compound modulating kinases 05 May, 2036
Active
US9675549 Tablet containing composite with cyclodextrin 30 Sep, 2033
Active
US9358235 Kinase modulation, and indications therefor 08 Jun, 2033
Active
US7893075 Compounds modulating c-fms and/or c-kit activity and uses therefor 04 May, 2033
Active
US8357690 Methods of treatment using combination therapy 26 Feb, 2031
Active
US9555040 Methods of treating proliferative diseases 14 May, 2030
Active
US8836218 Methods of treatment using combination therapy 23 Mar, 2030
Active
US7968543 Methods of administering N-(5-tert-butyl-isoxazol-3-yl)-N′-{4-[7-(2-morpholin-4-yl-ethoxy)imidazo[2,1-b][1,3]benzothiazol-2-yl]phenyl}urea to treat proliferative disease 15 Aug, 2029
Active
US8865710 Methods of treating proliferative diseases 15 Aug, 2029
Active
US7820657 Imidazolothiazole compounds for the treatment of disease 26 Sep, 2028
Active
US8461169 Compounds modulating c-fms and/or c-kit activity 19 Apr, 2028
Active
US9149532 Pharmaceutical composition 28 Mar, 2028
Active
US8404700 Compounds modulating c-fms and/or c-kit activity and uses therefor 21 Nov, 2027
Active
US8722702 Compounds modulating c-fms and/or c-kit activity and uses therefor 21 Nov, 2027
Active
US9169250 Compounds modulating c-fms and/or c-kit activity and uses therefor 21 Nov, 2027
Active
US7365205 Diamine derivatives 18 Apr, 2027
Active
US8129374 Method of using imidazolothiazole compounds for the treatment of disease 16 Mar, 2027
Active
US8557810 Imidazolothiazole compounds for the treatment of disease 16 Mar, 2027
Active
US8883783 Solid forms comprising N-(5-tert-butyl-isoxazol-3-yl)-N′-{4-[7-(2-morpholin-4-yl-ethoxy)imidazo[2,1-b][1,3]benzothiazol-2-yl]phenyl}urea, compositions thereof, and uses therewith 16 Mar, 2027
Active
US9585892 Solid forms comprising N-(5-tert-butyl-isoxazol-3-yl)-N′-{4-[7-(2-morpholin-4-yl-ethoxy)imidazo[2,1-b][1,3]benzothiazol-2-yl]phenyl}urea, compositions thereof, and uses therewith 16 Mar, 2027
Active


Given below is the list of recent legal activities going on the following drug patents of Daiichi Sankyo.

Activity Date Patent Number
Patent litigations
Payment of Maintenance Fee, 12th Year, Large Entity 04 Mar, 2026 US8836218
Mail-Petition Decision - Granted 25 Feb, 2026 US8836218
Petition Decision - Granted 24 Feb, 2026 US8357690
Petition Decision - Granted 24 Feb, 2026 US8557810
Petition Decision - Granted 24 Feb, 2026 US8129374
Petition Decision - Granted 24 Feb, 2026 US7820657
Petition Decision - Granted 24 Feb, 2026 US8836218
Petition Entered 30 Jan, 2026 US8357690
Petition Entered 30 Jan, 2026 US8557810
Petition Entered 30 Jan, 2026 US8836218
Petition Entered 30 Jan, 2026 US7820657
Petition Entered 30 Jan, 2026 US8129374
Payment of Maintenance Fee, 12th Year, Large Entity 13 Nov, 2025 US8722702
Mail-Petition Decision - Granted 15 Aug, 2025 US8357690
Mail-Petition Decision - Granted 15 Aug, 2025 US8129374


Daiichi Sankyo Drug Patents' Oppositions Filed in EPO

Daiichi Sankyo drug patents have faced multiple oppositions in the European Patent Office. The earliest opposition was filed on May 01, 2013, by Generics [Uk] Limited. This opposition was filed on patent number EP02743653A. Click below to reveal the latest opposition data.


Application Filing Date Opposition Party Legal Status
Patent litigations
EP08720658A May, 2018 Hexal AG Granted and Under Opposition
EP08720658A May, 2018 Generics [UK] Ltd Granted and Under Opposition
EP02743653A May, 2013 Generics [UK] Limited Opposition rejected


Daiichi Sankyo's Family Patents

Daiichi Sankyo drugs have patent protection in a total of 45 countries. It's US patent count contributes only to 20.7% of its total global patent coverage. 10 countries have all of their patents expired or invalidated which has opened up potential generic launch opportunities in these countries. Click below to unlock the full patent family tree.

Family Patents





Clinical Trials

Recent Clinical Trials by Daiichi Sankyo:

Title Lead Sponsor Collaborators Status Phases
Clinical Trials
Study of Trastuzumab Deruxtecan, Pembrolizumab, and Platinum-based Chemotherapy in First-line HER2 Overexpressing Non-small Cell Lung Cancer Daiichi Sankyo NA RECRUITING
(Sep 1, 2026)
PHASE3
A Study of Bempedoic Acid/Ezetimibe/High-intensity Statin in Patients Without Cardiovascular Events Daiichi Sankyo NA NOT YET RECRUITING
(Sep 1, 2026)
PHASE3
Study of DS-1062a Versus Docetaxel in Previously Treated Advanced or Metastatic Non-small Cell Lung Cancer With or Without Actionable Genomic Alterations (TROPION-LUNG01) Daiichi Sankyo NA ACTIVE NOT RECRUITING
(Aug 1, 2026)
PHASE3
HERTHENA-Lung02: A Study of Patritumab Deruxtecan Versus Platinum-based Chemotherapy in Metastatic or Locally Advanced EGFRm NSCLC After Failure of EGFR TKI Therapy Daiichi Sankyo NA ACTIVE NOT RECRUITING
(Aug 1, 2026)
PHASE3
A Study of Ifinatamab Deruxtecan Versus Treatment of Physician's Choice in Subjects With Relapsed Small Cell Lung Cancer Daiichi Sankyo NA RECRUITING
(Aug 1, 2026)
PHASE3
A Study of Ifinatamab Deruxtecan in Subjects With Pretreated Advanced or Metastatic Esophageal Squamous Cell Carcinoma (ESCC) (IDeate-Esophageal01) Daiichi Sankyo NA RECRUITING
(Aug 1, 2026)
PHASE3
Study of TDXd, Chemotherapy, Pembrolizumab, and Trastuzumab in First-Line Metastatic HER2-Positive Gastric or Gastroesophageal Junction Cancer Daiichi Sankyo NA RECRUITING
(Aug 1, 2026)
PHASE3
Study of Datopotamab Deruxtecan Plus Carboplatin or Cisplatin Versus Gemcitabine Plus Carboplatin or Cisplatin in Participants With Locally Advanced or Metastatic Urothelial Carcinoma Daiichi Sankyo NA RECRUITING
(Aug 1, 2026)
PHASE2, PHASE3
A Study of Raludotatug Deruxtecan (R-DXd) in Subjects With Platinum-resistant, High-grade Ovarian, Primary Peritoneal, or Fallopian Tube Cancer Daiichi Sankyo NA RECRUITING
(Jul 1, 2026)
PHASE2, PHASE3
Study of Trastuzumab Deruxtecan Versus Standard of Care Chemotherapy for HER2-Expressing (IHC 3+/2+) Endometrial Cancer Daiichi Sankyo NA RECRUITING
(Jul 1, 2026)
PHASE3
T-DXd Based Therapy Followed by Endocrine Therapy Plus Dual HER2 Blockade in First-line HER2+/ HR+ Metastatic Breast Cancer and Retreatment With T-DXd Daiichi Sankyo NA NOT YET RECRUITING
(Jul 1, 2026)
PHASE3
A Study of DS-3939a in Participants With Solid Tumors Daiichi Sankyo NA NOT YET RECRUITING
(Jul 1, 2026)
PHASE1, PHASE2
Datopotamab Deruxtecan (Dato-DXd) and Pembrolizumab With or Without Platinum Chemotherapy in 1L Non-Small Cell Lung Cancer (TROPION-Lung07) Daiichi Sankyo NA ACTIVE NOT RECRUITING
(Jun 1, 2026)
PHASE3
Quizartinib or Placebo Plus Chemotherapy in Newly Diagnosed Patients With FLT3-ITD Negative AML Daiichi Sankyo NA ACTIVE NOT RECRUITING
(Jun 1, 2026)
PHASE3
Datopotamab Deruxtecan (Dato-DXd) in Combination With Pembrolizumab With or Without Platinum Chemotherapy in Subjects With Advanced or Metastatic Non-Small Cell Lung Cancer (TROPION-Lung02) Daiichi Sankyo NA ACTIVE NOT RECRUITING
(May 1, 2026)
PHASE1
Trastuzumab Deruxtecan for Subjects With HER2-Positive Gastric Cancer or Gastro-Esophageal Junction Adenocarcinoma After Progression on or After a Trastuzumab-Containing Regimen (DESTINY-Gastric04) Daiichi Sankyo NA ACTIVE NOT RECRUITING
(May 1, 2026)
PHASE3
A Study of Valemetostat (DS-3201b) in Combination With Darolutamide in Metastatic Castration Resistant Prostate Cancer (mCRPC) Daiichi Sankyo NA RECRUITING
(May 1, 2026)
PHASE1
DS-3201b in Participants With Lymphomas Daiichi Sankyo Co., Ltd. NA ACTIVE NOT RECRUITING
(Apr 1, 2026)
PHASE1


Daiichi Sankyo Drug List

Given below is the complete list of Daiichi Sankyo's drugs and the patents protecting them.


1. Savaysa

Savaysa is protected by 2 patents, out of which none have expired yet. Check out its patent list below.

Drug Patent Number Drug Patent Title Drug Patent Expiry Status
US9149532 Pharmaceutical composition 28 Mar, 2028
(1 year, 5 months from now)
Active
US7365205 Diamine derivatives 18 Apr, 2027
(6 months from now)
Active

Discover which of these patents contain the active ingredient(API) of the drug, their family patents, along with litigation and legal activity details of these patents on Savaysa's drug page


2. Turalio

Turalio is protected by 12 patents, out of which none have expired yet. Check out its patent list below.

Drug Patent Number Drug Patent Title Drug Patent Expiry Status
US10435404 Formulations of a compound modulating kinases 24 Jul, 2038
(11 years from now)
Active
US10941142 Formulations of a compound modulating kinases 24 Jul, 2038
(11 years from now)
Active
US10961240 Formulations of a compound modulating kinases 24 Jul, 2038
(11 years from now)
Active
US10189833 Solid forms of a compound modulating kinases 05 May, 2036
(9 years from now)
Active
US10730876 Synthesis of a compound that modulates kinases 05 May, 2036
(9 years from now)
Active
US9802932 Solid forms of a compound modulating kinases 05 May, 2036
(9 years from now)
Active
US9358235 Kinase modulation, and indications therefor 08 Jun, 2033
(6 years from now)
Active
US7893075 Compounds modulating c-fms and/or c-kit activity and uses therefor 04 May, 2033
(6 years from now)
Active
US8461169 Compounds modulating c-fms and/or c-kit activity 19 Apr, 2028
(1 year, 6 months from now)
Active
US8404700 Compounds modulating c-fms and/or c-kit activity and uses therefor 21 Nov, 2027
(1 year, 1 month from now)
Active
US8722702 Compounds modulating c-fms and/or c-kit activity and uses therefor 21 Nov, 2027
(1 year, 1 month from now)
Active
US9169250 Compounds modulating c-fms and/or c-kit activity and uses therefor 21 Nov, 2027
(1 year, 1 month from now)
Active

Discover which of these patents contain the active ingredient(API) of the drug, their family patents, along with litigation and legal activity details of these patents on Turalio's drug page


3. Vanflyta

Vanflyta is protected by 11 patents, out of which none have expired yet. Check out its patent list below.

Drug Patent Number Drug Patent Title Drug Patent Expiry Status
US9675549 Tablet containing composite with cyclodextrin 30 Sep, 2033
(6 years from now)
Active
US8357690 Methods of treatment using combination therapy 26 Feb, 2031
(4 years from now)
Active
US9555040 Methods of treating proliferative diseases 14 May, 2030
(3 years from now)
Active
US8836218 Methods of treatment using combination therapy 23 Mar, 2030
(3 years from now)
Active
US7968543 Methods of administering N-(5-tert-butyl-isoxazol-3-yl)-N′-{4-[7-(2-morpholin-4-yl-ethoxy)imidazo[2,1-b][1,3]benzothiazol-2-yl]phenyl}urea to treat proliferative disease 15 Aug, 2029
(2 years from now)
Active
US8865710 Methods of treating proliferative diseases 15 Aug, 2029
(2 years from now)
Active
US7820657 Imidazolothiazole compounds for the treatment of disease 26 Sep, 2028
(1 year, 11 months from now)
Active
US8129374 Method of using imidazolothiazole compounds for the treatment of disease 16 Mar, 2027
(5 months from now)
Active
US8557810 Imidazolothiazole compounds for the treatment of disease 16 Mar, 2027
(5 months from now)
Active
US8883783 Solid forms comprising N-(5-tert-butyl-isoxazol-3-yl)-N′-{4-[7-(2-morpholin-4-yl-ethoxy)imidazo[2,1-b][1,3]benzothiazol-2-yl]phenyl}urea, compositions thereof, and uses therewith 16 Mar, 2027
(5 months from now)
Active
US9585892 Solid forms comprising N-(5-tert-butyl-isoxazol-3-yl)-N′-{4-[7-(2-morpholin-4-yl-ethoxy)imidazo[2,1-b][1,3]benzothiazol-2-yl]phenyl}urea, compositions thereof, and uses therewith 16 Mar, 2027
(5 months from now)
Active

Discover which of these patents contain the active ingredient(API) of the drug, their family patents, along with litigation and legal activity details of these patents on Vanflyta's drug page


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