Average Co-Inventor Count = 2.27
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. Emhart Industries, Inc. (2 from 595 patents)
2. Usm Corporation (2 from 532 patents)
3. Tdk Corporation of America (1 from 3 patents)
5 patents:
1. 5898983 - Electric component insertion apparatus
2. 4912839 - Electronic component insertion machine
3. 4829661 - Electronic component insertion machine
4. 4586237 - Drive mechanism for a cut and clinch unit
5. 4574660 - Component assembly table drive