Average Co-Inventor Count = 1.08
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. Nippon Sanso Corporation (5 from 182 patents)
2. Matsushita Electric Industrial Co., Ltd. (1 from 27,375 patents)
3. Thermosl.l.c. (1 from 333 patents)
4. Sakura Color Products Corporation (1 from 176 patents)
5. Nec America, Inc. (1 from 50 patents)
9 patents:
1. D483995 - Mug
2. D442029 - Cup with lid
3. D438429 - Cup with lid
4. D431159 - Cup with lid
5. D429959 - Cup with lid
6. D423868 - Microwave oven
7. D412088 - Cup with lid
8. D401275 - Writing instrument
9. D397676 - Cellular telephone