Average Co-Inventor Count = 4.26
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. Spx Corporation (10 from 614 patents)
10 patents:
1. D626830 - Tachometer packaging
2. D580289 - Tachometer
3. D580288 - Tachometer
4. D564873 - Plastic packaging
5. D559141 - Digital timing light
6. D554492 - Tachometer packaging
7. D554493 - Tachometer packaging
8. D553526 - Tachometer
9. D553527 - Tachometer
10. 7216531 - Compression tester adapter apparatus and method