Average Co-Inventor Count = 2.31
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. Rolf C. Hagen Inc. (5 from 36 patents)
2. The Rival Company (1 from 33 patents)
6 patents:
1. 9282728 - Aquarium with an integrated cleaning system
2. 7665420 - Bird cage
3. 7093564 - Bird cage
4. 6923143 - Bird cage
5. 6715445 - Bird cage
6. D430928 - Air cleaner