Average Co-Inventor Count = 1.60
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. Firma Carl Freudenberg (1 from 629 patents)
2. Veit Gmbh & Co. (1 from 17 patents)
3. Udo Thumser (0 patent)
2 patents:
1. 4735332 - Cleaning-pail attachment
2. 4527484 - Conveyor apparatus, particularly for suspension conveyance