Average Co-Inventor Count = 1.00
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. Hewing Gmbh (2 from 17 patents)
2. Other (1 from 832,961 patents)
3 patents:
1. 5378023 - Pipe connection, particularly on composite pipes
2. 5295328 - Device for the sharpening, grinding and polishing of dental, parodental
3. 5243800 - Installation duct for utility lines