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For the Inventor, By the Inventor

San Diego, CA, United States of America

Cymer Laser Technologies


USPTO Granted Patents = 18


Trademarks = 1

Forward Citations = 753

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9 inventors (with patents filed for the assignee):

goldMedal Richard L Sandstrom (12 out of 124 patents)

silverMedal Donald G Larson (11 out of 17 patents)

bronzeMedal Robert P Akins (9 out of 13 patents)

4.  Uday K Sengupta (8 out of 8 patents)

5.  Palash P Das (2 out of 68 patents)

6.  Igor Vladimirovich Fomenkov (1 out of 165 patents)

7.  Anthony John De Ruyter (1 out of 17 patents)

8.  Stuart L Anderson (1 out of 15 patents)

9.  David W Means (1 out of 5 patents)

10.  Tom A Watson (28 patents)

11.  William N Partlo (0 patent)

12.  Anthony J Deruyter (0 patent)


18 patents:

1. 5596590 - Beam diverting shutter for a laser beam (1997-01-21),
2. 5586134 - Excimer laser (1996-12-17),
3. 5450207 - Method and apparatus for calibrating a laser wavelength control mechanism (1995-09-12),
4. 5440578 - Gas replenishment method and apparatus for excimer lasers (1995-08-08),
5. 5420877 - Temperature compensation method and apparatus for wave meters and (1995-05-30),
6. 5377215 - Excimer laser (1994-12-27),
7. 5359620 - Apparatus for, and method of, maintaining a clean window in a laser (1994-10-25),
8. 5337330 - Pre-ionizer for a laser (1994-08-09),
9. 5095492 - Spectral narrowing technique (1992-03-10),
10. 5048041 - Compact excimer laser (1991-09-10),
11. 5033055 - Compact excimer laser (1991-07-16),
12. 5029177 - Compact excimer laser (1991-07-02),
13. 5027366 - Compact excimer laser (1991-06-25),
14. 5025445 - System for, and method of, regulating the wavelength of a light beam (1991-06-18),
15. 5023884 - Compact excimer laser (1991-06-11),
Company Overview
Cymer Laser Technologies, based in San Diego, CA, specializes in the development and manufacturing of advanced laser light sources for the semiconductor industry. The company is a leader in photolithography technology, providing essential tools that enable the production of integrated circuits. Cymer's innovations play a critical role in enhancing the capabilities of semiconductor manufacturing, supporting the ongoing evolution of electronics and technology across various sectors globally.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

18 Patents

#329 in San Diego, CA

#4,293 in California

#17,974 in US

#34,244 in the World

San Diego, CA (US)
San Diego, CA, United States of America

Cymer Laser Technologies

Forward Citations = 753

9 inventors:

goldMedal Richard L Sandstrom (12 out of 124 patents)

silverMedal Donald G Larson (11 out of 17 patents)

bronzeMedal Robert P Akins (9 out of 13 patents)

4.  Uday K Sengupta (8 out of 8 patents)

5.  Palash P Das (2 out of 68 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Cymer Laser Technologies. Retrieved from https://idiyas.com/company/cymer-laser-technologies

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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