Average Co-Inventor Count = 3.00
ph-index = 4
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. (4 from 1,118 patents)
4 patents:
1. 8841582 - Engine driven welding machine
2. D641768 - Welder frame
3. D616906 - Welder frame
4. D606102 - Engine welder frame