Average Co-Inventor Count = 1.33
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. General Electric Company (1 from 51,886 patents)
2. Diemolding Corporation (1 from 12 patents)
3 patents:
1. D268410 - Combined portable cassette recorder and radio
2. D262017 - Combined cassette player and recorder and radio or similar article
3. 4185072 - Orthopedic cement mixer