Average Co-Inventor Count = 2.32
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. Air Products and Chemicals, Inc. (12 from 3,186 patents)
12 patents:
1. 6969738 - Malic acid diester surfactants
2. 6746623 - Alkyl glycidyl ether-capped diamine foam controlling agent
3. 6656977 - Alkyl glycidyl ether-capped polyamine foam control agents
4. 6585814 - Tartaric acid diesters as biodegradable surfactants
5. 6544591 - Tartaric acid diesters as biodegradable surfactants
6. 6437009 - Low foam n-alkyltartarimide and n-alkylmalimide wetting agents
7. 6423376 - Tartaric acid diesters as biodegradable surfactants
8. 6413914 - Low foam N,N′-dialkylmalamide wetting agents
9. 6399088 - Citric acid tri-alkylamide surfactants
10. 6399543 - Low foam N,N′-dialkyltartaramide wetting agents
11. 6369146 - Malic acid diester surfactants
12. 6306463 - Citric acid tri-alkylamide surfactants