HENRI JOLY has a total of 11 patent applications. Its first patent ever was published in 1905. It filed its patents most often in France. Its main competitors in its focus markets optics, audio-visual technology and measurement are BRITISH TALKING PICTURES LTD, ETS GAUMONT SOC and ERIC MAGNUS CAMPBELL TIGERSTED.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 11 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Audio-visual technology | |
| #3 | Measurement | |
| #4 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Cameras | |
| #2 | Loudspeakers and microphones | |
| #3 | Processing photographic materials | |
| #4 | Perforating | |
| #5 | Measuring electric variables | |
| #6 | Special information storage |
| # | Name | Total Patents |
|---|---|---|
| #1 | Joly Henri | 11 |