Average Co-Inventor Count = 2.00
ph-index = 2
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. Suddeutsche Kuhlerfabrik Julius Fr. Behr (2 from 7 patents)
2. Daimler-benz Ag (1 from 1,777 patents)
3. Dailmler-benz Aktiengesellschaft (1 from 1 patent)
2 patents:
1. 4175616 - Equalization tank for cooling liquid
2. 4064848 - Equalization tank for cooling liquid