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. Linde Aktiengesellschaft (1 from 1,143 patents)
2. Linde Gas Aktiengesellschaft (1 from 7 patents)
2 patents:
1. 7211765 - Shielding gas and arc-welding method
2. 6469277 - Method and apparatus for hybrid welding under shielding gas