Henri Johnson
10Patents
5h-index
8Co-inventors
55Inventor score
Filing activity: Sep 5, 2008 → Nov 20, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9036864B2 | Ball trajectory and bounce position detection | Physics | 27 | Active |
| US8189857B2 | Methods and processes for detecting a mark on a playing surface and for tracking an object | Physics | 24 | Active |
| US9868044B2 | Ball spin rate measurement | Human Necessities | 8 | Active |
| US10151831B2 | Golf ball spin axis measurement | Physics | 6 | Active |
| US10338209B2 | Systems to track a moving sports object | Physics | 5 | Active |
| US10775492B2 | Golf ball spin axis measurement | Physics | 4 | Active |
| US11016188B2 | Systems to track a moving sports object | Physics | 1 | Active |
| US11573082B2 | Tracking a moving sports object in varied environmental conditions | Human Necessities | 1 | Active |
| US11867530B2 | Tracking a moving sports object in varied environmental conditions | Human Necessities | 0 | Active |
| US12253386B2 | Tracking a moving sports object in varied environmental conditions | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.