GRADY JOHN has a total of 12 patent applications. Its first patent ever was published in 1979. It filed its patents most often in France. Its main competitors in its focus markets medical technology, electrical machinery and energy and engines, pumps and turbines are GRADY JOHN K, MEDINOVA AB and ARIBEX INC.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 12 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Electrical machinery and energy | |
| #3 | Engines, pumps and turbines | |
| #4 | Measurement | |
| #5 | Audio-visual technology | |
| #6 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Grady John K | 5 |
| #2 | Rice Richard E | 5 |
| #3 | Row Gordon D | 1 |
| #4 | Steenburg Kip P Van | 1 |
| #5 | Rice Paul G | 1 |
| #6 | Grady John Kevin | 1 |