Average Co-Inventor Count = 3.14
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. Otis Elevator Company (13 from 2,614 patents)
13 patents:
1. D978004 - Operating/display panel
2. D974934 - Operating/display panel
3. D958885 - Signage in a building environment
4. D941694 - Operating/display panel
5. D899522 - Signage in a building environment
6. D880326 - Operating/display panel
7. D880327 - Operating/display panel
8. D831639 - Operating/display panel
9. D747990 - Key pad for destination selection controller
10. D747991 - Touch pad for destination selection controller
11. D708084 - Key pad for destination selection controller
12. D705108 - Touch pad for destination selection controller
13. D702579 - Touch pad for destination selection controller