Growing community of inventors

Gifu, Japan

Puspa Ratu

Average Co-Inventor Count = 4.00

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.

Forward Citations = 3

Puspa RatuYoichi Nishimura (1 patent)Puspa RatuYoshihiro Sugi (1 patent)Puspa RatuYoshihiro Kubota (1 patent)Puspa RatuPuspa Ratu (1 patent)Yoichi NishimuraYoichi Nishimura (6 patents)Yoshihiro SugiYoshihiro Sugi (5 patents)Yoshihiro KubotaYoshihiro Kubota (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Gifu University (1 from 48 patents)


1 patent:

1. 7119042 - Catalyst composition for the isomerization of n-paraffin and a process for isomerizing n-paraffin

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12/15/2025
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