Antares Pharma Inc Drug Patent Portfolio

Antares Pharma Inc owns 1 orange book drug protected by 26 US patents Given below is the list of Antares Pharma Inc's drug patents along with their expiration dates.

Drug Patent Number Drug Patent Title Drug Patent Expiry Status
US10646495 Testosterone ester triglyceride formulations 30 Aug, 2038
Active
US9950125 Needle assisted jet injection administration of testosterone compositions 04 Sep, 2036
Active
US9744302 Needle assisted jet injection device having reduced trigger force 19 Nov, 2035
Active
US11191908 Syringe shock absorber for use in an injection device 18 Oct, 2035
Active
US11813435 Needle assisted injection device having reduced trigger force 25 Feb, 2035
Active
US10238662 Needle assisted jet injection administration of testosterone compositions 19 Feb, 2035
Active
US10912782 Needle assisted injection administration of testosterone compositions 19 Feb, 2035
Active
US11160751 Hematocrit modulation through needle assisted jet injection of testosterone 07 Oct, 2034
Active
US11771646 Needle assisted jet injection administration of testosterone compositions 10 Apr, 2034
Active
US10881798 Needle assisted injection device having reduced trigger force 11 Feb, 2034
Active
US10821072 Needle assisted jet injection administration of testosterone compositions 04 Jun, 2033
Active
US11844804 Administration of testosterone compositions 04 Jun, 2033
Active
US10357609 Needle assisted jet injection device having reduced trigger force 21 Aug, 2031
Active
US10905827 Injection device with cammed ram assembly 21 Aug, 2031
Active
US11446440 Needle assisted injection device having reduced trigger force 21 Aug, 2031
Active
US10279131 Injection device with cammed RAM assembly 31 Jul, 2031
Active
US11497753 Hazardous agent injection system 19 Mar, 2030
Active
US8021335 Prefilled syringe jet injector 04 Oct, 2026
Active
US10478560 Prefilled syringe injector 24 Jan, 2026
Active
US11446441 Prefilled syringe injector 24 Jan, 2026
Active
US8562564 Prefilled syringe jet injector 24 Jan, 2026
Active
US9180259 Prefilled syringe jet injector 24 Jan, 2026
Active
US9533102 Prefilled syringe jet injector 24 Jan, 2026
Active
US9629959 Prefilled syringe jet injector 24 Jan, 2026
Active
USRE44846 Needle assisted jet injector 10 Aug, 2019 Expired
USRE44847 Needle assisted jet injector 10 Aug, 2019 Expired


Given below is the list of recent legal activities going on the following drug patents of Antares Pharma Inc.

Activity Date Patent Number
Patent litigations
Payment of Maintenance Fee, 4th Year, Large Entity 01 Jul, 2024 US10881798
Payment of Maintenance Fee, 4th Year, Large Entity 01 May, 2024 US10821072
Email Notification 20 Dec, 2023 US11844804
Recordation of Patent eGrant 19 Dec, 2023 US11844804
Recordation of Patent Grant Mailed 19 Dec, 2023 US11844804
Mail Patent eGrant Notification 19 Dec, 2023 US11844804
Patent Issue Date Used in PTA Calculation 19 Dec, 2023 US11844804
Patent eGrant Notification 19 Dec, 2023 US11844804
Email Notification 30 Nov, 2023 US11844804
Issue Notification Mailed 29 Nov, 2023 US11844804
Recordation of Patent eGrant 14 Nov, 2023 US11813435
Recordation of Patent Grant Mailed 14 Nov, 2023 US11813435
Patent eGrant Notification 14 Nov, 2023 US11813435
Email Notification 14 Nov, 2023 US11813435
Mail Patent eGrant Notification 14 Nov, 2023 US11813435


Antares Pharma Inc Drug Patents' Oppositions Filed in EPO

Antares Pharma Inc drug patents have faced multiple oppositions in the European Patent Office. The earliest opposition was filed on Oct 07, 2019, by Bandpay & Greuter. This opposition was filed on patent number EP06719329A. Click below to reveal the latest opposition data.


Application Filing Date Opposition Party Legal Status
Patent litigations
EP19150366A Sep, 2022 Bandpay & Greuter Granted and Under Opposition
EP06719329A Oct, 2019 Bandpay & Greuter Patent maintained as amended


Antares Pharma Inc's Family Patents

Antares Pharma Inc drugs have patent protection in a total of 13 countries. It has a significant patent presence in the US with 56.2% of its patents being US patents. 4 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



Antares Pharma Inc Drug List

Given below is the complete list of Antares Pharma Inc's drugs and the patents protecting them.


1. Xyosted (autoinjector)

Xyosted (autoinjector) is protected by 26 patents, out of which 2 have expired. Check out its patent list below.

Drug Patent Number Drug Patent Title Drug Patent Expiry Status
US10646495 Testosterone ester triglyceride formulations 30 Aug, 2038
(13 years from now)
Active
US9950125 Needle assisted jet injection administration of testosterone compositions 04 Sep, 2036
(11 years from now)
Active
US9744302 Needle assisted jet injection device having reduced trigger force 19 Nov, 2035
(10 years from now)
Active
US11191908 Syringe shock absorber for use in an injection device 18 Oct, 2035
(10 years from now)
Active
US11813435 Needle assisted injection device having reduced trigger force 25 Feb, 2035
(10 years from now)
Active
US10238662 Needle assisted jet injection administration of testosterone compositions 19 Feb, 2035
(10 years from now)
Active
US10912782 Needle assisted injection administration of testosterone compositions 19 Feb, 2035
(10 years from now)
Active
US11160751 Hematocrit modulation through needle assisted jet injection of testosterone 07 Oct, 2034
(9 years from now)
Active
US11771646 Needle assisted jet injection administration of testosterone compositions 10 Apr, 2034
(9 years from now)
Active
US10881798 Needle assisted injection device having reduced trigger force 11 Feb, 2034
(9 years from now)
Active
US10821072 Needle assisted jet injection administration of testosterone compositions 04 Jun, 2033
(8 years from now)
Active
US11844804 Administration of testosterone compositions 04 Jun, 2033
(8 years from now)
Active
US10357609 Needle assisted jet injection device having reduced trigger force 21 Aug, 2031
(6 years from now)
Active
US10905827 Injection device with cammed ram assembly 21 Aug, 2031
(6 years from now)
Active
US11446440 Needle assisted injection device having reduced trigger force 21 Aug, 2031
(6 years from now)
Active
US10279131 Injection device with cammed RAM assembly 31 Jul, 2031
(6 years from now)
Active
US11497753 Hazardous agent injection system 19 Mar, 2030
(5 years from now)
Active
US8021335 Prefilled syringe jet injector 04 Oct, 2026
(1 year, 9 months from now)
Active
US10478560 Prefilled syringe injector 24 Jan, 2026
(1 year, 1 month from now)
Active
US11446441 Prefilled syringe injector 24 Jan, 2026
(1 year, 1 month from now)
Active
US8562564 Prefilled syringe jet injector 24 Jan, 2026
(1 year, 1 month from now)
Active
US9180259 Prefilled syringe jet injector 24 Jan, 2026
(1 year, 1 month from now)
Active
US9533102 Prefilled syringe jet injector 24 Jan, 2026
(1 year, 1 month from now)
Active
US9629959 Prefilled syringe jet injector 24 Jan, 2026
(1 year, 1 month from now)
Active
USRE44846 Needle assisted jet injector 10 Aug, 2019
(5 years ago)
Expired
USRE44847 Needle assisted jet injector 10 Aug, 2019
(5 years ago)
Expired

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 Xyosted (autoinjector)'s drug page


Explore Our Curated Drug Screens

Drugs Generating Over $1 Billion in Annual Revenue
Explore the top-performing drugs that dominate the pharmaceutical industry
View List
NCE-1 Patent Expiry in the Next 1 Year
Identify opportunities as new chemical entity (NCE-1) patents approach expiry
View List
Recently Granted Patents in EP
Find the opportunity to file Oppositions
View List