Average Co-Inventor Count = 6.46
ph-index = 2
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. Panasonic Intellectual Property Management Co., Ltd. (1 from 13,281 patents)
2. Dainippon Ink and Chemicals, Incorporated (1 from 630 patents)
2 patents:
1. D841628 - Microphone with connector
2. 6048924 - Aqueous resin composition and aqueous paint