Average Co-Inventor Count = 3.48
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. Exxon Chemical Patents, Inc. (6 from 1,415 patents)
2. National Research Development Corporation (1 from 1,200 patents)
3. Infineum International Limited (1 from 230 patents)
4. Infineum USA LP (1 from 24 patents)
9 patents:
1. 6638325 - Oil additives and compositions
2. 6569821 - Overbased metal detergents
3. 6306186 - Oil additives compositions and polymers for use therein
4. 6248141 - Oil additives and compositions
5. 6143044 - Oil additives, compositions and polymers for use therein
6. 5554200 - Oil additives and compositions
7. 5494967 - Oil additives and compositions
8. 5456730 - Polymeric additives
9. 4985462 - Alicyclic compounds and their contraceptive use