Average Co-Inventor Count = 4.47
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. Hitachi Chemical Company, Ltd. (2 from 1,641 patents)
2. Hitachi Maxell, Limited (2 from 1,112 patents)
3. Central Glass Company, Limited (2 from 1,002 patents)
4. San-Apro Limited (1 from 22 patents)
7 patents:
1. 7709598 - Fluorinated alkyl fluorophoshoric acid salts of onium and transition metal complex
2. 6642404 - Amines or salts thereof and methods of preparing same
3. 6235921 - Amines or salts thereof and methods of preparing same
4. 5902698 - Ion conductive material and electrochemical device comprising the same
5. 5382687 - Enamine derivatives
6. 5352547 - Organic electrolytic solution and organic electrolytic solution cell
7. 5272030 - Electrophotographic member comprising enamine derivatives