Average Co-Inventor Count = 2.40
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. Nomura Plating Co., Ltd. (2 from 6 patents)
2. High Energy Accelerator Research Organization (1 from 10 patents)
2 patents:
1. 8517795 - Surface treatment method for vacuum member
2. 8470155 - Copper/niobium composite piping material produced by copper electroforming, process for producing the same and superconducting acceleration cavity produced from the composite piping material