Average Co-Inventor Count = 1.33
ph-index = 8
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. Siemens Aktiengesellschaft (5 from 30,061 patents)
2. Sennheiser Communications A/s (4 from 53 patents)
3. Uvex Arbeitsschutz Gmbh (2 from 36 patents)
11 patents:
1. 10092451 - Goggles
2. D786332 - Safety goggle
3. D668240 - Headset with sidesupport
4. D662088 - Headset with earhook
5. D661284 - Headset— hookless
6. D641337 - Headset with headband
7. D502455 - Mobile phone
8. D497889 - Mobile phone
9. D497888 - Mobile phone
10. D497601 - Mobile phone
11. D496917 - Mobile phone