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For the Inventor, By the Inventor

Beaverton, OR, United States of America

Electro Scientific Industries, Inc.


USPTO Granted Patents = 379


Trademarks = 9

Forward Citations = 5,827

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311 inventors (with patents filed for the assignee):

goldMedal Yunlong Sun (43 out of 45 patents)

silverMedal Kelly Bruland (31 out of 34 patents)

bronzeMedal Mark Alan Unrath (29 out of 29 patents)

4.  Brian W Baird (29 out of 34 patents)

5.  Ho Wai Lo (24 out of 25 patents)

6.  Mehmet Emin Alpay (24 out of 24 patents)

7.  Hisashi Matsumoto (22 out of 23 patents)

8.  Douglas John Garcia (22 out of 24 patents)

9.  Richard S Harris (18 out of 19 patents)

10.  Leo Benedict Baldwin (17 out of 92 patents)

11.  Mark Kosmowski (17 out of 17 patents)

12.  Jeffrey Howerton (17 out of 17 patents)

13.  Glenn Simenson (15 out of 15 patents)

14.  Jan Kleinert (14 out of 14 patents)

15.  Edward J Swenson (14 out of 17 patents)


Core Competencies:
Laser Processing
Acousto-Optic Systems
Phased-Array Beam Steering
Laser Micromachining
Multi-Axis Machine Tools
Optical Inspection Systems
Laser Emission Control
Automated Motion Control
Drilling Vias
Separation of Strengthened Glass
Non-Contact Handling
Laser Marking

379 patents:

1. 12454029 - Laser processing apparatus, methods of laser-processing workpieces and related arrangements (2025-10-28),
2. 12381369 - Acousto-optic system having phase-shifting reflector (2025-08-05),
3. 12326645 - Phased-array beam steering for materials processing (2025-06-10),
4. 12263535 - Frame and exterior shrouding for laser processing system (2025-04-01),
5. 12070819 - Systems and methods for drilling vias in transparent materials (2024-08-27),
6. 12011785 - Laser-processing apparatus, methods of operating the same, and methods of processing workpieces using the same (2024-06-18),
7. 11980967 - Laser micromachining with tailored bursts of short laser pulses (2024-05-14),
8. 11738405 - Acousto-optic deflector applications in laser processing of dielectric or other materials (2023-08-29),
9. 11705686 - Acousto-optic system having phase-shifting reflector (2023-07-18),
10. 11281069 - Optically contacted acousto-optic device and method of making the same (2022-03-22),
11. 11260472 - Method and system for extending optics lifetime in laser processing apparatus (2022-03-01),
12. 11254014 - Non-contact handler and method of handling workpieces using the same (2022-02-22),
13. 11185957 - Multi-axis machine tool and methods of controlling the same (2021-11-30),
14. 11077526 - Laser processing apparatus, methods of laser-processing workpieces and related arrangements (2021-08-03),
15. 11045899 - Phased array steering for laser beam positioning systems (2021-06-29),
Electro Scientific Industries, Inc. (ESI) is a leading supplier of innovative laser-based manufacturing solutions for the microtechnology industry. With over 70 years of experience, ESI specializes in precision laser systems for a wide range of industries including electronics, medical, automotive, and aerospace. Their advanced laser systems and process optimization solutions enable customers to achieve higher levels of productivity, quality, and efficiency in their manufacturing processes.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

379 Patents

#4 in Beaverton, OR

#12 in Oregon

#1,177 in US

#2,362 in the World

...
Beaverton, OR, United States of America

Electro Scientific Industries, Inc.

Forward Citations = 5,827

311 inventors:

goldMedal Yunlong Sun (43 out of 45 patents)

silverMedal Kelly Bruland (31 out of 34 patents)

bronzeMedal Mark Alan Unrath (29 out of 29 patents)

4.  Brian W Baird (29 out of 34 patents)

5.  Ho Wai Lo (24 out of 25 patents)

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