Average Co-Inventor Count = 2.40
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. Invisible Fence Company, Inc. (4 from 17 patents)
4 patents:
1. D336055 - Combined signal receiver and buckle and clamp unit for an animal collar
2. 5207178 - Electrode device for an electric shock generator carried on an animal
3. D330685 - Signal transmitter
4. D330173 - Combined signalling receiver and buckle and clamp unit for a dog collar