Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11744775 | Pressure-regulating vial access devices and methods | Bhupinder Chhikara, Srinath Lingutla | 2023-09-05 |
| 11724071 | Self-priming systems and methods | Bhupinder Chhikara, Srinath Lingutla | 2023-08-15 |
| 11648181 | Pressure-regulating fluid transfer systems and methods | Bhupinder Chhikara, Srinath Lingutla | 2023-05-16 |
| 11504302 | Pressure-regulating fluid transfer systems and methods | Bhupinder Chhikara, Srinath Lingutla | 2022-11-22 |
| 10814107 | Self-priming systems and methods | Bhupinder Chhikara, Srinath Lingutla | 2020-10-27 |
| 10406072 | Pressure-regulating fluid transfer systems and methods | Bhupinder Chhikara, Srinath Lingutla | 2019-09-10 |
| 10086170 | Self-priming systems and methods | Bhupinder Chhikara, Srinath Lingutla | 2018-10-02 |
| 8955621 | Grooved drill string components and drilling methods | Paul Gregory Kates | 2015-02-17 |