Average Co-Inventor Count = 1.50
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. Babson Brothers Company (2 from 3 patents)
2. Other (1 from 832,812 patents)
3. Babson Bros. Co. (1 from 22 patents)
4 patents:
1. 5171336 - Purge air system
2. 4070175 - Method of processing cattle excrement
3. 3999516 - Milker with resilient pulsator manifold mounting
4. 3971720 - Method of and apparatus for processing cattle excrement