Average Co-Inventor Count = 3.16
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. Matsushita Electronics Corporation (14 from 655 patents)
2. Matsushita Electric Industrial Co., Ltd. (2 from 27,375 patents)
16 patents:
1. D425635 - Self-ballasted compact fluorescent lamps
2. D425634 - Self-ballasted compact fluorescent lamps
3. D422371 - Self-ballasted compact fluorescent lamps
4. D421138 - Self-ballasted compact fluorescent lamps
5. D420155 - Self-ballasted compact fluorescent lamps
6. D417296 - Self-ballasted compact fluorescent lamps
7. D415293 - Self-ballasted compact fluorescent lamps
8. D415294 - Self-ballasted compact fluorescent lamps
9. D414883 - Self-ballasted compact fluorescent lamps
10. D414569 - Self-ballasted compact fluorescent lamps
11. D414282 - Self-ballasted compact fluorescent lamps
12. D412758 - Self-ballasted compact fluorescent lamps
13. D412212 - Self-ballasted compact fluorescent lamps
14. D411890 - Self-ballasted compact fluorescent lamps
15. D359039 - Optical disk cartridge