Average Co-Inventor Count = 2.55
ph-index = 7
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. (7 from 27,375 patents)
7 patents:
1. D504842 - Electric incense burner
2. D487376 - Heat insulating and hot water pot
3. D473099 - Blender
4. D463192 - Thermally insulated container with means for heating liquid stored therein
5. D423162 - Electric iron
6. D413482 - Microwave oven
7. D409437 - Microwave oven