Average Co-Inventor Count = 3.00
ph-index = 3
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. Central Glass Company, Limited (3 from 1,000 patents)
3 patents:
1. 5684210 - Method of purifying fluoromethyl-1,1,1,3,3,3, hexafluoroisopropyl ether
2. 5684211 - Method of purifying fluoromethyl-1,1,1,3,3,3-hexafluoroisopropyl ether
3. 5390667 - Absorption of carbon dioxide gas contained in exhalation of inhalation