Average Co-Inventor Count = 3.00
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. Daimler-benz Ag (1 from 1,777 patents)
2. Fried. Krupp Gesellschaft MIT Beschrankter Haftung (1 from 268 patents)
1 patent:
1. 3981644 - Sealing strip particularly for rotary engines