Average Co-Inventor Count = 3.16
ph-index = 4
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. Mitsui Chemicals, Inc. (13 from 1,788 patents)
2. Carl Zeiss Vision International Gmbh (1 from 226 patents)
3. Mutsui Chemicals, Inc. (1 from 2 patents)
16 patents:
1. 12210222 - Frame and eyewear
2. 11934045 - Eyewear, and non-transitory computer-readable recording medium
3. 11867983 - Electronic eyeglasses
4. 11614641 - Eyewear
5. 11561412 - Eyewear
6. 11513368 - Lens unit
7. 11425977 - Eyewear case
8. 11402668 - Frame component, temple, frame, and eyewear
9. 11294199 - Eyewear
10. 11294204 - Sensor module, temple, frame and eyewear
11. 10768443 - Electronic eyeglasses
12. D860304 - Eyeglasses
13. D848523 - Eyeglasses
14. D824992 - Eyeglasses
15. D816022 - Battery box