Average Co-Inventor Count = 2.50
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. Richardson-merrell Inc. (10 from 167 patents)
10 patents:
1. 4119775 - 4-Oxo-1-pyridinyl cephalosporin derivatives
2. 4033956 - 7
3. 4020060 - 7-[.alpha.-Amino-
4. 4008221 - 6-[(2,4-Dioxo-1-pyrimidinyl)acylamino]penicillin derivatives
5. 3994874 - 6-[(2-Oxo-1-pyridinyl)acylamino]penicillin derivatives
6. 3994876 - 6-[.alpha.-AMINO-.omega.-(2,3-METHYLENEDIOXYPH
7. 3994877 - 6-[.alpha.-AMINO-.omega.-(3,4-METHYLENEDIOXYPHENYL)ACYLAMIDO]PEN
8. 3989687 - 4-Oxo-1-pyridinyl penicillin derivatives
9. 3956288 - 7-[(2,4-Dioxo-1-pyrimidinyl)acylamino]cephalosporin derivatives
10. 3956287 - 7-[(2-Oxo-1-pyridinyl)acylamino]cephalosporin derivatives