Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12295444 | Ratchet mechanism for head protection device | Bharat Arora, Swapnil Gopal Patil | 2025-05-13 |
| 11712082 | Ratchet mechanism for head protection device | Bharat Arora, Swapnil Gopal Patil | 2023-08-01 |
| 11406850 | Compact powered air purifying respirator with auto-change filter and built-in end of service life indicator | Anitha Pulli, Praveen Kumar Palacharla, Anjaiah Tumu, PhaniKumar Kagithapu, Narasimha Jitendra | 2022-08-09 |
| 10857397 | Bayonet hose connector assembly mechanism in powered air purifying air respirator housing | Devendra Sharma, Bharat Arora | 2020-12-08 |