Average Co-Inventor Count = 2.09
ph-index = 6
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. Padco Inc. (6 from 27 patents)
2. Other (1 from 833,002 patents)
3. Padco Plastics, Inc. (1 from 1 patent)
8 patents:
1. 5264177 - Method of making paint roller bearings
2. 5261142 - Paint roller frame
3. 5255802 - Merchandise display system
4. 5210899 - Paint roller bearings
5. D331337 - Merchandise display stand
6. 5060794 - Reminder system
7. 5060995 - Self-locking adaptor for converting a pole into a tool
8. 4594816 - Universal hinge-type joint