Average Co-Inventor Count = 2.25
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. Richardson-merrell Inc. (5 from 167 patents)
2. Other (2 from 832,761 patents)
6 patents:
1. 5462286 - Amusement device
2. 4153235 - Substituted cycloalkyl lactamimides
3. 4126611 - Substituted cycloalkyl lactamimides
4. 4126612 - Substituted cycloalkyl lactamimides
5. 4126613 - Substituted cycloalkyl lactamimides
6. 4126621 - Substituted cycloalkyl lactamimides