Average Co-Inventor Count = 1.50
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. Kuster + Co. Gmbh (2 from 25 patents)
2. Siemens Aktiengesellschaft (1 from 30,052 patents)
2 patents:
1. 4910917 - Bowden cable equipped window lift
2. 4314692 - Electric motor-driven rope pull hoist for motor vehicle doors