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. The Lincoln Electric Company (2 from 91 patents)
2 patents:
1. 4683011 - High penetration, high speed, agglomerated welding flux
2. 4363676 - Granular flux for pipe welding