Average Co-Inventor Count = 1.33
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. Wanzl Metallwarenfabrik Gmbh (2 from 16 patents)
2 patents:
1. 7086120 - Caster for shopping and transport trolleys
2. 6830252 - Deposit lock for a trolley