Average Co-Inventor Count = 1.00
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. Peter Butz Gmbh & Co. Verwaltungs-kg (1 from 12 patents)
2. Peter Butz Gmbh & Co. (1 from 1 patent)
2 patents:
1. 6109330 - Blind for motor-vehicle rear window
2. 6003920 - Cargo-space cover for motor vehicle