Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11679208 | Systems, apparatuses and methods to encourage injection site rotation and prevent lipodystrophy from repeated injections to a body area | Sudarsan Srinivasan, Amit Limaye, Brendon Hill, Sean Sullivan | 2023-06-20 |
| 11577030 | Pen needle attachment mechanisms | Sudarsan Srinivasan, Sean Sullivan, Keith Knapp, Joshua Herr, Amit Limaye +3 more | 2023-02-14 |
| 10912880 | Tamper-evident pen needle outer cover | — | 2021-02-09 |
| 10709846 | Pen needle attachment mechanisms | Sudarsan Srinivasan, Sean Sullivan, Keith Knapp, Joshua Herr, Amit Limaye +3 more | 2020-07-14 |
| 10661025 | Pen needle outer cover concepts | Sean Sullivan, Sudarsan Srinivasan, Keith Knapp, Kunjal Oza, Sajayesh Vijayachandran +1 more | 2020-05-26 |
| 10441730 | Pen needle assembly for delivering drug solution | Robert Banik, Roger Groskopf, Min Wei | 2019-10-15 |
| 10398828 | Tamper-evident pen needle outer cover | — | 2019-09-03 |
| 9775944 | Pen needle dispensing apparatus | — | 2017-10-03 |
| 9649452 | Active safety pen needle assembly | Sudarsan Srinivasan, Amit Limaye, Sean Sullivan, David R. Schiff, Todd Sack | 2017-05-16 |
| 9623194 | Passive safety pen needle assembly | Sudarsan Srinivasan, Michael C. Mochahari, Sajayesh Vijayachandran | 2017-04-18 |
| 9468712 | Pen needle dispensing apparatus | — | 2016-10-18 |
| 9186452 | Pen needle dispensing apparatus | — | 2015-11-17 |
| 8632494 | Reversible cap for pen needle outer cover | Robert Banik | 2014-01-21 |
| 8133200 | Reversible cap for pen needle outer cover | Robert Banik | 2012-03-13 |
| 7540858 | Retracting safety pen needle | — | 2009-06-02 |
| 6595960 | Flexible needle assembly | Robert E. West | 2003-07-22 |
| 6346094 | Pen needle magazine | Robert E. West, Tuan Nguyen, Amir Ali Sharifi-Mehr, Todd M. Chelak, Jeffrey R. McMurray +3 more | 2002-02-12 |
| 6200296 | 5mm injection needle | Robert E. West | 2001-03-13 |
| 5944700 | Adjustable injection length pen needle | Tuan Nguyen | 1999-08-31 |
| 5941857 | Disposable pen needle | Tuan Nguyen | 1999-08-24 |
| 5931817 | Pen needle assembly | Tuan Nguyen, Robert E. West | 1999-08-03 |
| 5873462 | Pen needle dispenser | Tuan Nguyen, Robert E. West | 1999-02-23 |
| 5829589 | Pen needle magazine dispenser | Tuan Nguyen, Robert E. West, Matthew Murray, Scott Reed, William J. Allen +1 more | 1998-11-03 |