Average Co-Inventor Count = 1.40
ph-index = 5
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. Other (5 from 832,718 patents)
2. National Instrument Company (3 from 30 patents)
7 patents:
1. 5331704 - Multi-purpose toothbrush
2. 4083389 - Star-wheel indexing system for automatic filling machines
3. 4077441 - Convertible filling machine
4. 4055281 - Filling unit with air-operated spool valve system
5. 4004620 - Fluid filling machine
6. 3971494 - Valve system for filling machines
7. 3959703 - Speed control for pump of filling machines