Average Co-Inventor Count = 2.00
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. Nelson Stud Welding, Inc. (2 from 21 patents)
2. Nelson Bolzenschweiss-technik Gmbh & Co. Kg (4 patents)
2 patents:
1. 6875947 - Method of manufacturing a welding stud
2. 6596959 - Method of manufacturing a welding stud