Average Co-Inventor Count = 2.51
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. Audio-technica Corporation (5 from 216 patents)
2. Sony Computer Entertainment Inc. (4 from 1,799 patents)
3. Thermos K.k. (3 from 39 patents)
4. Nidec Corporation (1 from 1,478 patents)
5. Thermosl.l.c. (1 from 333 patents)
14 patents:
1. D1066304 - Microphone
2. D1003770 - Drive unit for electric assisted bicycle
3. D991896 - Transmitter
4. D991062 - Data logger
5. D978116 - Microphone
6. D907602 - Infrared receiver
7. D874437 - Infrared receiver
8. D648599 - Tumbler
9. D541572 - Vacuum bottle
10. D522013 - Keyboard
11. D517552 - Keyboard
12. D517068 - Keyboard
13. D516080 - Keyboard
14. D495917 - Thermos pot