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Kh Neochem Co., Ltd.

USPTO Granted Patents = 15

EPO Patents = 1

Trademarks = 3

Forward Citations = 12

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21 inventors (with patents filed for the assignee):

Toshihiro Inayama (9 out of 9 patents)

Junya Kishi (8 out of 8 patents)

Satoshi Hiyoshi (5 out of 6 patents)

4. Shinji Tanaka (3 out of 91 patents)

5. Shingo Nakayama (3 out of 18 patents)

6. Yuichiro Nakai (3 out of 3 patents)

7. Nobuhito Amemiya (3 out of 3 patents)

8. Takahiro Sawada (2 out of 2 patents)

9. Aya Okita (2 out of 2 patents)

10. Masato Kujime (2 out of 2 patents)

11. Takuya Nishimura (2 out of 2 patents)

12. Tomohiro Iwasa (2 out of 2 patents)

13. Shigehisa Kishimoto (2 out of 2 patents)

14. Takashi Hakumura (2 out of 2 patents)

15. Jun Kanada (2 out of 2 patents)

15 patents: Sort by Forward Citations

1. 12091379 - Product 1,3-butylene glycol (2024-09-17),

2. 11952329 - Product 1,3-butylene glycol (2024-04-09),

3. 10647901 - Refrigerating machine oil composition and working fluid composition for refrigerating machine using same (2020-05-12),

4. 10640691 - Refrigerating machine oil composition and working fluid composition for refrigerating machine using same (2020-05-05),

5. 10266788 - Refrigerating-machine oil composition and working fluid composition including same for refrigerating machine (2019-04-23),

6. 9878974 - Ester of pentaerythritol and isotridecanoic acid used therefor (2018-01-30),

7. 9567284 - Hexaester of mono-formal bis pentaerythritol (2017-02-14),

8. 9546334 - Refrigerating machine oil, and working fluid composition for refrigerating machine which is produced using same (2017-01-17),

9. 9523058 - Mixed ester (2016-12-20),

10. 9365484 - Hexaester of mono-formal bis pentaerythritol (2016-06-14),

11. 9328306 - Mixed ester (2016-05-03),

12. 8772531 - Neopentyl glycol diester (2014-07-08),

13. 8772530 - Pentaerythritol tetraester (2014-07-08),

14. 8664430 - Pentaerythritol tetraester (2014-03-04),

15. 8455413 - Additive for oils and lubricant comprising the same (2013-06-04),

KH NEOCHEM CO., LTD. is a global chemical company that specializes in the development and manufacture of high-quality chemical products. With a strong focus on research and innovation, KH NEOCHEM delivers solutions in various industries, including electronics, automotive, and healthcare. Their wide range of products encompasses advanced materials, specialty chemicals, and functional materials. Committed to sustainable practices, KH NEOCHEM strives to meet customer needs while ensuring environmental protection and social responsibility.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

15 Patents

#1,342 in Tokyo

#3,367 in Japan

#38,742 in the World

Kh Neochem Co., Ltd.

Forward Citations = 12

21 inventors:

Toshihiro Inayama (9 out of 9 patents)

Junya Kishi (8 out of 8 patents)

Satoshi Hiyoshi (5 out of 6 patents)

4. Shinji Tanaka (3 out of 91 patents)

5. Shingo Nakayama (3 out of 18 patents)

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