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USPTO Data Jan 1 1976 - Oct 20 2026
154 Patents
#417 in Tokyo
#840 in Japan
#5,322 in the World
Eneos Corporation
Forward Citations = 67
257 inventors:
Eneos Corporation
% Expired Patents = 3.9
CIPO Patents = 13
EPO Patents = 48
Trademarks = 15
Forward Citations = 67
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257 inventors (with patents filed for the assignee):
Hidetoshi Ogata (31 out of 33 patents)
Yohei Shono (20 out of 22 patents)
Yuya Mizutani (14 out of 16 patents)
4. Fumiyuki Nara (13 out of 16 patents)
5. Tatsuki Nakajima (12 out of 12 patents)
6. Takeshi Okido (10 out of 27 patents)
7. Keisuke Chino (9 out of 13 patents)
8. Tadashi Seike (9 out of 9 patents)
9. Akihiko Fukunaga (8 out of 8 patents)
10. Masaki Minami (8 out of 26 patents)
11. Koji Matsuoka (8 out of 9 patents)
12. Tatsuya Rembutsu (7 out of 7 patents)
13. Yoshinori Nishitani (7 out of 12 patents)
14. Kentaro Yamaguchi (6 out of 17 patents)
15. Atsushi Segawa (6 out of 10 patents)
Core Competencies:
Lubricating Oil
Hydrogen Production
Organic Hydride
Composition
Working Fluid
Refrigerator Oil
Additives
Resin
Ethanol Production
Thermal Management
Control System
154 patents:
Company Overview
Eneos Corporation, headquartered in Tokyo, specializes in the development and manufacturing of lubricating oil compositions. The company is at the forefront of innovative technologies related to lubricating oils, hydrogen production, and organic hydrides. Eneos focuses on creating high-performance working fluids, refrigerator oils, and additives, catering to various industrial applications. With a commitment to advancing energy solutions, Eneos plays a significant role in enhancing efficiency and sustainability in the lubricants sector.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Eneos Corporation. Retrieved from https://idiyas.com/company/eneos
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
13 patents (CIPO):
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
48 patents (EPO):
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]