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For the Inventor, By the Inventor

Santa Clara, CA, United States of America

Coherent, Inc.


USPTO Granted Patents = 544


Trademarks = 46

Forward Citations = 7,835

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408 inventors (with patents filed for the assignee):

goldMedal Luis A Spinelli (45 out of 45 patents)

silverMedal R Russel Austin (41 out of 51 patents)

bronzeMedal Andrea Caprara (40 out of 42 patents)

4.  Sergei V Govorkov (36 out of 79 patents)

5.  Norman Hodgson (26 out of 26 patents)

6.  Andrei Starodoumov (26 out of 26 patents)

7.  Vernon A Seguin (20 out of 21 patents)

8.  Leon A Newman (20 out of 39 patents)

9.  James L Hobart (19 out of 21 patents)

10.  Eric R Mueller (17 out of 21 patents)

11.  David Trost (17 out of 25 patents)

12.  Lanny Laughman (16 out of 16 patents)

13.  Juan L Chilla (16 out of 16 patents)

14.  Wayne S Mefferd (16 out of 18 patents)

15.  Anthony J DeMaria (16 out of 27 patents)


Core Competencies:
Q-Switched Gas Lasers
Optomechanical Assemblies
Diode-Pumped Solid-State Lasers
Ultrashort-Pulse Compressors
Adaptive Optics
Laser Welding
Optical Parametric Amplifiers
Laser Material Processing
Femtosecond Laser Sources
Carbon Monoxide Lasers
Fiber-Laser Technology
Thermal Stabilization

544 patents:

1. 12470038 - Pulse equalization in Q-switched gas lasers (2025-11-11),
2. 12383978 - Optomechanical assemblies for temperature-robust laser beam combination and delivery (2025-08-12),
3. 12294194 - Diode-pumped solid-state laser apparatus for laser annealing (2025-05-06),
4. 12263533 - Spectrally broadening ultrashort-pulse compressor (2025-04-01),
5. 12055788 - Thermally actuated adaptive optics (2024-08-06),
6. 11848530 - Radio-frequency excited gas laser (2023-12-19),
7. 11548093 - Laser apparatus for cutting brittle material (2023-01-10),
8. 11524361 - Laser welding method (2022-12-13),
9. 11404841 - Optical parametric chirped-pulse amplifier (2022-08-02),
10. 11394169 - Pulsed laser with intracavity frequency conversion aided by extra-cavity frequency conversion (2022-07-19),
11. 11389894 - Laser welding method (2022-07-19),
12. 11336070 - Conductively-cooled slab laser (2022-05-17),
13. 11283237 - Laser wavelength stabilization apparatus (2022-03-22),
14. 11169386 - Beam forming with focus location adjustment (2021-11-09),
15. 11152757 - High repetition rate seed laser (2021-10-19),
Coherent, Inc. is a leading global provider of laser-based technologies that enable a wide range of applications including scientific research, medical procedures, industrial manufacturing, and telecommunications. With a history dating back over 50 years, Coherent has established itself as a trusted partner for customers seeking innovative solutions in photonics and laser technology.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

544 Patents

#14 in Santa Clara, CA

#201 in California

#864 in US

#1,736 in the World

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Santa Clara, CA, United States of America

Coherent, Inc.

Forward Citations = 7,835

408 inventors:

goldMedal Luis A Spinelli (45 out of 45 patents)

silverMedal R Russel Austin (41 out of 51 patents)

bronzeMedal Andrea Caprara (40 out of 42 patents)

4.  Sergei V Govorkov (36 out of 79 patents)

5.  Norman Hodgson (26 out of 26 patents)

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