Average Co-Inventor Count = 1.00
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. L'air Liquide, Société Anonyme Pour L'etude Et L'exploitation Des Procédés Georges Claude (1,435 patents)
2. Lincoln Global, Inc. (1,118 patents)
3. Lincoln Electric Italia S.r.l. (1 patent)
4. Air Liquide Welding France (0 patent)
5. Fro - Air Liquide Welding Italia S.p.a. (0 patent)
0 patent: