Average Co-Inventor Count = 1.20
ph-index = 14
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Led Lenser Corp. Ltd. (19 from 21 patents)
2. Zweibrüder Optoelectronics Gmbh & Co. Kg (9 from 13 patents)
3. Ledlenser Gmbh & Co. Kg (5 from 33 patents)
4. Zweibruder Optoelectronics Gmbh (2 from 43 patents)
5. Gebr. Becker Gmbh (2 from 20 patents)
6. Zweibrueder Optoelectronics Gmbh&co.kg (1 from 11 patents)
37 patents:
1. D901736 - Forehead lamp
2. D894455 - Portable lantern
3. D889009 - Forehead lamp
4. D887602 - Forehead lamp
5. D878649 - Forehead lamp
6. D861940 - Headlamp
7. D836228 - Headlamp
8. D827892 - Flashlight
9. D827893 - Flashlight
10. D824060 - Flashlight
11. D823509 - Flashlight
12. D823510 - Flashlight
13. D818621 - Flashlight
14. D818622 - Flashlight
15. D811637 - Flashlight