Average Co-Inventor Count = 2.29
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. Lohr & Bromkamp Gmbh (3 from 90 patents)
2. Gkn Automotive Ag (2 from 132 patents)
3. Gkn Automotive Gmbh (1 from 265 patents)
4 patents:
1. 6298556 - Connection between inner joint part and driveshaft
2. 6119329 - Connection between inner joint part and driveshaft
3. 5676599 - Outer joint part for a tripod joint
4. 5607358 - Connection between inner joint part and driveshaft