Average Co-Inventor Count = 1.12
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. Vortox Company (10 from 14 patents)
2. Corona Clipper Co. (1 from 9 patents)
11 patents:
1. D504943 - Vehicle air filter housing
2. D496720 - Vehicle air filter housing
3. D482767 - Vehicle air filter housing
4. 6379410 - Air filter assembly for motor vehicles
5. 5915408 - Float valve assembly
6. D402024 - Housing for a vehicle air filter
7. 5783758 - Liquid sampling apparatus for conduit liquid flow
8. 5744731 - Liquid sampling apparatus capable of assembly in different sampling
9. 5524495 - Liquid sampling devices and method
10. 5275636 - Air cleaner for internal combustion engine
11. 4662551 - Back-pack power supply for pneumatic hand tools