Average Co-Inventor Count = 1.95
ph-index = 4
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. Knappco Corporation (4 from 23 patents)
2. Other (3 from 832,761 patents)
3. F.d. Richardson Enterprises, Inc. (2 from 2 patents)
4. F. D. Richardson Entereprises, Inc. (1 from 1 patent)
11 patents:
1. 12358779 - Product delivery systems for liquid product transport vehicles and methods of loading liquid products using the same
2. 11999608 - Product delivery systems for liquid product transport vehicles and methods of loading liquid products using the same
3. 10882733 - Optical fluid sensors for cross contamination control systems
4. 10407296 - Optical fluid sensors for cross contamination control systems
5. 9662991 - Method and apparatus for providing supplemental power to an engine
6. 9263907 - Method and apparatus for providing supplemental power to an engine
7. 8493021 - Method and apparatus for providing supplemental power to an engine
8. 8465628 - Floating solar energy conversion and water distillation apparatus
9. 8387387 - Floating solar pond energy conversion apparatus
10. D643944 - Ceramic tile
11. 7954322 - Floating solar energy conversion and storage apparatus