Average Co-Inventor Count = 1.33
ph-index = 9
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 (9 from 30,034 patents)
2. Gigaset Communications Gmbh (1 from 31 patents)
3. Siemens Home and Office Communication Devices Gmbh & Co. Kg (1 from 2 patents)
4. Siemens Home and Office Communication (1 from 1 patent)
12 patents:
1. D638393 - Cordless telephone
2. D590369 - Base station for cordless telephone
3. D583354 - Cordless telephone
4. D581391 - Base station for cordless telephone
5. D515530 - Mobile phone
6. D505934 - Mobile phone
7. D406564 - Electrical contactor
8. D406565 - Overload relay
9. D406262 - Power circuit breaker
10. D406104 - Electrical contactor
11. D406105 - Electrical contractor in cage clamp technology
12. D406106 - Power circuit-breaker