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Beds, United Kingdom

Ngr Limited

Calculating rank

USPTO Granted Patents = 12

% Expired Patents = 75.0

Trademarks = 2

Forward Citations = 62

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23 inventors (with patents filed for the assignee):

Tadashi Kitamura (6 out of 14 patents)

Toshiaki Hasebe (4 out of 5 patents)

Kazufumi Kubota (3 out of 7 patents)

4. Akio Ishikawa (2 out of 4 patents)

5. Masotoshi Tsuneoka (2 out of 2 patents)

6. Sumio Sasaki (1 out of 2 patents)

7. Yukihiro Tanaka (1 out of 3 patents)

8. Eiji Sato (1 out of 25 patents)

9. Kotaro Maruyama (1 out of 3 patents)

10. Masahiro Yamamoto (1 out of 46 patents)

11. Susumu Takashima (1 out of 1 patent)

12. Koji Kaneko (1 out of 2 patents)

13. Yoshishige Sato (1 out of 1 patent)

14. Hideaki Teshima (1 out of 1 patent)

15. Shigeyuki Sato (1 out of 5 patents)

12 patents: Sort by Forward Citations

1. 10515779 - Imaging system and imaging method (2019-12-24),

2. 10515778 - Secondary particle detection system of scanning electron microscope (2019-12-24),

3. 10446365 - Method of verifying operation parameter of scanning electron microscope (2019-10-15),

4. 10354375 - Method of utilizing information on shape of frequency distribution of inspection result in a pattern inspection apparatus (2019-07-16),

5. 9793091 - Image generation apparatus (2017-10-17),

6. 9189843 - Pattern inspection apparatus and method (2015-11-17),

7. 8422761 - Defect and critical dimension analysis systems and methods for a semiconductor lithographic process (2013-04-16),

8. 8285031 - Pattern inspection apparatus and method (2012-10-09),

9. 8150140 - System and method for a semiconductor lithographic process control using statistical information in defect identification (2012-04-03),

10. 8045785 - Pattern inspection apparatus and method (2011-10-25),

11. 7983471 - Pattern inspection apparatus and method (2011-07-19),

12. 6925705 - Cage making apparatus (2005-08-09),

Company Overview

Ngr Limited is a technology-driven company based in Bedfordshire, UK, specializing in innovative solutions across various sectors. The organization focuses on developing advanced materials and engineering solutions, catering to industries such as aerospace, automotive, and renewable energy. With a commitment to research and development, Ngr Limited aims to enhance product performance and sustainability, leveraging cutting-edge technologies to meet the evolving needs of its clients and contribute to a more efficient future.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

12 Patents

#1 in Beds

#1,463 in United Kingdom

#48,276 in the World

Beds, United Kingdom

Ngr Limited

Forward Citations = 62

23 inventors:

Tadashi Kitamura (6 out of 14 patents)

Toshiaki Hasebe (4 out of 5 patents)

Kazufumi Kubota (3 out of 7 patents)

4. Akio Ishikawa (2 out of 4 patents)

5. Masotoshi Tsuneoka (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ngr Limited. Retrieved from https://idiyas.com/company/ngr

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]

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