Average Co-Inventor Count = 2.67
ph-index = 1
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. Other (1 from 832,966 patents)
2. Polytec Plastics Germany Gmbh (1 from 1 patent)
3. Polytec Plastics Germany Gmbh & Co. Kg (8 patents)
2 patents:
1. 11131378 - Lubricating/oil-cooling device
2. 6089644 - Tank lid for closing off the tank connector of motor vehicles