Average Co-Inventor Count = 1.35
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. Espec Corporation (13 from 55 patents)
2. Espec Kabushiki Kaisha (3 from 3 patents)
16 patents:
1. D883514 - Stress test chamber
2. D882821 - Door for stress test chamber
3. D782511 - Display screen with graphical user interface
4. D777753 - Display screen with graphical user interface
5. 9551646 - Apparatus for environmental test
6. 9329118 - Environmental chamber
7. D742332 - Control panel
8. D734181 - Temperature and humidity chamber
9. D705676 - Constant temperature chamber
10. D705097 - Constant temperature chamber
11. D705096 - Constant temperature chamber
12. D681845 - Temperature and humidity chamber
13. D681844 - Temperature and humidity chamber
14. D602039 - Icon for a portion of a display screen
15. D602040 - Icon for a portion of a display screen