Average Co-Inventor Count = 2.40
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. Lewa Herbert Ott Gmbh & Co. (1 from 14 patents)
2. Feluwa Pumpen Gmbh (1 from 1 patent)
2 patents:
1. 11015731 - Valve, more particularly a pump valve, for delivering abrasive and/or heterogeneous mixtures
2. 6327960 - Diaphragm pump with a hydraulically driven diaphragm