Average Co-Inventor Count = 8.24
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. Other (1 from 832,812 patents)
2. Institut Electrosvarki Imeni E.o. Patona Akademii Nauk Ukrainskoi Ssr (1 from 1 patent)
2 patents:
1. 4711387 - Method of producing pipes with crack arresters
2. 4095594 - Method of manufacturing laminated shells