Average Co-Inventor Count = 4.44
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. Lincoln Global, Inc. (3 from 1,118 patents)
2. Lincoln Globla, Inc. (1 from 1 patent)
4 patents:
1. D1090998 - Filter for a welding helmet
2. D1041768 - Filter for a welding helmet
3. D1040437 - Filter for a welding helmet
4. D992828 - Welding helmet