Average Co-Inventor Count = 2.67
ph-index = 3
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. Usm Corporation (4 from 532 patents)
4 patents:
1. 4671707 - Disc transfer mechanism for electrical component assembly machine
2. 4566594 - Component verifier
3. 4501064 - Micro component assembly machine
4. 4422232 - Electronic component insertion machine