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For the Inventor, By the Inventor

Ewing, NJ, United States of America

Antares Pharma, Inc.

Calculating rank
USPTO Granted Patents = 120

% Expired Patents = 10.0



Trademarks = 4

Forward Citations = 2,641

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44 inventors (with patents filed for the assignee):

goldMedal Peter L Sadowski (45 out of 50 patents)

silverMedal Paul R Lesch, Jr (30 out of 38 patents)

bronzeMedal Julius Craig Sund (29 out of 31 patents)

4.  Peter A Hoeft (25 out of 29 patents)

5.  Thomas Edward KraMer (25 out of 43 patents)

6.  Matthew Rust (24 out of 37 patents)

7.  Paul K Wotton (19 out of 19 patents)

8.  Michael Travanty (17 out of 25 patents)

9.  Patrick Madsen (16 out of 17 patents)

10.  Paul M Goudreau (13 out of 21 patents)

11.  Kevin David Swanson (13 out of 34 patents)

12.  John William Hayes (11 out of 11 patents)

13.  Kaushik J Dave (9 out of 14 patents)

14.  Claude L Berman (9 out of 11 patents)

15.  Jonathan Jaffe (8 out of 8 patents)


Core Competencies:
Prefilled Syringe
Injection Device
Needle Assisted Injection
Dosage Injector
Testosterone Compositions
Hazardous Agent Injection
Cammed Ram Assembly
Auto-Insert Injector
Two-Stage Reconstituting Injector
Injector Safety Device
Cartridge Retainer
Syringe Shock Absorber

120 patents:

1. 12773386 - Hematocrit modulation through needle assisted jet injection of testosterone (2026-10-27),
2. 12741095 - Needle assisted injection device having reduced trigger force (2026-09-22),
3. 12708710 - Method of Using a Needle Assisted Injection Device Having Reduced Trigger Force (2026-08-18),
4. 12629483 - Syringe shock absorber for use in an injection device (2026-05-19),
5. 12629482 - Syringe shock absorber for use in an injection device (2026-05-19),
6. 12623027 - Injector safety device (2026-05-12),
7. 12576213 - Multiple dosage injector with rack and pinion dosage system having ram that includes a lockout protrusion (2026-03-17),
8. 12576210 - Prefilled syringe injector (2026-03-17),
9. 12527802 - Administration of testosterone compositions (2026-01-20),
10. 12521404 - Aqueous pharmaceutical formulation of hydrocortisone sodium phosphate and monothioglycerol (2026-01-13),
11. 12453819 - Injector (2025-10-28),
12. 12409272 - Prefilled syringe with breakaway force feature (2025-09-09),
13. 12357642 - Hazardous agent injection system (2025-07-15),
14. 12318581 - Needle assisted injection device having reduced trigger force (2025-06-03),
15. 12220560 - Needle assisted injection device having reduced trigger force (2025-02-11),
Company Overview
Antares Pharma, Inc., based in Ewing, NJ, specializes in the development and manufacturing of innovative injection devices. The company focuses on advanced delivery systems, including prefilled syringes and auto-injectors, designed to enhance patient experience and medication adherence. Its core technologies encompass needle-assisted injection and dosage injectors, particularly for administering complex therapies such as testosterone and hazardous agents. Antares Pharma is committed to improving healthcare outcomes through its cutting-edge solutions in the injection device sector.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Nov 10 2026

120 Patents

#2 in Ewing, NJ

#148 in New Jersey

#3,230 in US

#6,659 in the World

Ewing, NJ (US)
Ewing, NJ, United States of America

Antares Pharma, Inc.

Forward Citations = 2,641

44 inventors:

goldMedal Peter L Sadowski (45 out of 50 patents)

silverMedal Paul R Lesch, Jr (30 out of 38 patents)

bronzeMedal Julius Craig Sund (29 out of 31 patents)

4.  Peter A Hoeft (25 out of 29 patents)

5.  Thomas Edward KraMer (25 out of 43 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Antares Pharma, Inc.. Retrieved from https://idiyas.com/company/antares-pharma

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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