Average Co-Inventor Count = 2.54
ph-index = 10
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 Works, Ltd. (13 from 1,623 patents)
2. Sumitomo Electric Industries, Limited (1 from 10,239 patents)
13 patents:
1. D571301 - Core connector for an optical communication connector
2. D533512 - Controller for a lighting unit
3. D533511 - Lighting control switch
4. D526615 - Modular jack housing
5. D526616 - Modular jack housing
6. D492254 - Wire duct plug
7. D368984 - Combination electric nose hair cutter and cap therefor
8. D351926 - Electric shaver
9. D346463 - Electric hair clipper
10. D343923 - Electric shaver
11. D342344 - Electric shaver
12. D340540 - Electric shaver
13. D337857 - Electric shaver