Average Co-Inventor Count = 1.33
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. The Fluorocarbon Company (2 from 17 patents)
2. Other (1 from 832,812 patents)
4 patents:
1. 5494378 - Piling apparatus
2. 4673187 - Bimetallic spiral wound gasket
3. 4348032 - Head gasket having resilient seal with Belleville springs
4. D255434 - Frame leveler