Average Co-Inventor Count = 3.91
ph-index = 10
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. W. R. Grace Co.-Conn. (9 from 1,391 patents)
2. Other (1 from 833,002 patents)
10 patents:
1. 6139623 - Emulsified comb polymer and defoaming agent composition and method of
2. 5840114 - High early-strength-enhancing admixture for precast hydraulic cement and
3. 5753744 - Cement and cement composition having improved rheological properties
4. 5728207 - Cement admixture product having improved rheological properties and
5. 5725657 - Cement admixture product
6. 5665158 - Cement admixture product
7. 5643978 - Cement admixture product having improved rheological properties and
8. 5633298 - Cement admixture product having improved rheological properties and
9. 5583183 - Cement and cement composition having improved rheological properties
10. 5393343 - Cement and cement composition having improved rheological properties