Average Co-Inventor Count = 3.49
ph-index = 8
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. Century International Corporation (9 from 11 patents)
2. Amf Bowling, Inc. (1 from 33 patents)
10 patents:
1. 5161277 - Variable speed transfer roller for bowling lane dressing apparatus
2. 5063633 - Fluid handling apparatus for bowling lane cleaning device
3. 4962565 - Automatic vacuum bowling lane stripper
4. 4959884 - Combination bowling lane stripper and dressing apparatus
5. 4920604 - Automatic vacuum bowling lane stripper
6. 4856138 - Bowling lane vacuum with floating head
7. 4757831 - Golf club cleaning machine
8. D281362 - Bowling lane duster
9. 4510642 - Combination bowling lane stripper and duster
10. 4246674 - Automatic bowling lane stripper