Average Co-Inventor Count = 4.18
ph-index = 16
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. Matsushita Electric Industrial Co., Ltd. (27 from 27,375 patents)
2. Panasonic Corporation (3 from 16,453 patents)
30 patents:
1. D623781 - Lighting apparatus
2. D612958 - Lighting apparatus
3. D611628 - Lighting apparatus
4. D573730 - Lighting apparatus
5. D573731 - Lighting apparatus
6. D572387 - Lighting apparatus
7. D572388 - Lighting apparatus
8. D571938 - Lighting apparatus
9. D570506 - Lighting apparatus
10. D570003 - Lighting apparatus
11. D569529 - Lighting apparatus
12. D568500 - Lighting apparatus
13. D566303 - Lighting apparatus
14. D565752 - Lighting apparatus
15. D565753 - Lighting apparatus