Average Co-Inventor Count = 1.11
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. Dresser Industries, Inc. (2 from 1,238 patents)
2. Other (1 from 832,761 patents)
5 patents:
1. D795976 - Game ball
2. D795366 - Game ball design
3. 9387380 - Catching game
4. 4507957 - Apparatus for testing earth formations
5. 4434653 - Apparatus for testing earth formations