Chandrakumar Kulkarni
37Patents
10h-index
20Co-inventors
75Inventor score
Filing activity: Dec 9, 1991 → Jun 27, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9738125B1 | Communication device, system, and method for active control of external vehicle components | Electricity | 115 | Active |
| US5133346A | Apnea monitor data system | Human Necessities | 71 | Expired |
| US6068352A | Microprocessor-based control for trailer brakes | Performing Operations; Transporting | 67 | Expired |
| US9120358B2 | Hitch ball angle sensor | Performing Operations; Transporting | 51 | Active |
| US8789896B2 | Brake control unit | Performing Operations; Transporting | 44 | Active |
| US6615125B2 | Brake control unit | Performing Operations; Transporting | 37 | Expired |
| US6445993B1 | Brake control unit | Performing Operations; Transporting | 32 | Expired |
| US8746812B2 | Brake control unit | Performing Operations; Transporting | 26 | Active |
| US9150201B2 | Universal trailer mounted proportional brake controller | Performing Operations; Transporting | 23 | Active |
| US9758138B2 | Brake control unit | Performing Operations; Transporting | 13 | Active |
| US11485330B1 | Force transducer for a multifunction trailer controller | Performing Operations; Transporting | 9 | Active |
| US10363910B2 | Automated gain and boost for a brake controller | Emerging Cross-Sectional Technologies | 6 | Active |
| US10040437B2 | Brake control unit | Performing Operations; Transporting | 6 | Active |
| US8179142B2 | Trailer signal converter | Performing Operations; Transporting | 5 | Active |
| US9102267B2 | Trailer signal converter | Electricity | 4 | Active |
| US10377196B2 | Communication device, system, and method for active control of external vehicle components | Electricity | 2 | Active |
| US9120424B2 | Trailer signal converter | Performing Operations; Transporting | 2 | Active |
| US11318883B1 | Lighting state detection for a vehicle trailer | Electricity | 2 | Active |
| US11292439B2 | Universal trailer mounted proportional brake controller | Performing Operations; Transporting | 2 | Active |
| US10723329B2 | Universal trailer mounted proportional brake controller | Performing Operations; Transporting | 2 | Active |
| US10449815B2 | Current sensing electrical converter | Performing Operations; Transporting | 2 | Active |
| US11370255B2 | Communication device, system, and method for active control of external vehicle components | Electricity | 1 | Active |
| US11358424B2 | Current sensing electrical converter | Performing Operations; Transporting | 1 | Active |
| US10688977B2 | Brake control unit | Performing Operations; Transporting | 1 | Active |
| US12311839B2 | Lighting state detection for a vehicle trailer | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.