Average Co-Inventor Count = 1.00
ph-index = 2
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. (1 from 36 patents)
2. Rolf C. Hagen (usa) Corp. (1 from 6 patents)
2 patents:
1. 7481183 - Ventilated terrarium
2. 6758162 - Reptile feeder