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Bellevue, WA, United States of America

Elwha LLC

USPTO Granted Patents = 1,217

EPO Patents = 20

Forward Citations = 8,681

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235 inventors (with patents filed for the assignee):

Roderick A Hyde (963 out of 1,892 patents)

Lowell L Wood, Jr (755 out of 1,988 patents)

Jordin T Kare (630 out of 993 patents)

4. Clarence T Tegreene (543 out of 1,251 patents)

5. Nathan P Myhrvold (344 out of 908 patents)

6. Robert W Lord (306 out of 869 patents)

7. Richard T Lord (298 out of 380 patents)

8. Mark A Malamud (276 out of 886 patents)

9. Royce A Levien (257 out of 858 patents)

10. Muriel Y Ishikawa (256 out of 840 patents)

11. Charles Whitmer (191 out of 420 patents)

12. Edward K Y Jung (191 out of 1,122 patents)

13. Victoria Y H Wood (188 out of 573 patents)

14. Eric Leuthardt (174 out of 686 patents)

15. Elizabeth A Sweeney (173 out of 379 patents)

Core Competencies:

Thermal Signature Control

Porous Silicon Carbide

Acoustic Mode Conversion

Beamforming Antenna Technology

Nerve Stimulation Devices

Optical Metasurfaces

Acoustic Holography

Radio Frequency Amplification

Smart Materials

Automated Data Collection

Lidar Scanning Systems

Physiological Data Monitoring

1,217 patents: Sort by Forward Citations

1. 11851582 - Thermal signature control structures (2023-12-26),

2. 11789200 - Artificially-structured materials with smart elements (2023-10-17),

3. 11732377 - Methods for fabricating and etching porous silicon carbide structures (2023-08-22),

4. 11600258 - Systems and methods for acoustic mode conversion (2023-03-07),

5. 11450954 - Beamforming via sparse activation of antenna elements connected to phase advance waveguides (2022-09-20),

6. 11364380 - Nerve stimulation system, subsystem, headset, and earpiece (2022-06-21),

7. 11208568 - Thermal signature control structures (2021-12-28),

8. 11124889 - Methods for fabricating and etching porous silicon carbide structures (2021-09-21),

9. 11067687 - Multipath acoustic holography and virtual haptics (2021-07-20),

10. 11037973 - Optical surface-scattering elements and metasurfaces (2021-06-15),

11. 10992325 - Open cavity system for directed amplification of acoustic signals (2021-04-27),

12. 10987048 - Systems, methods, and devices to incentivize inhaler use (2021-04-27),

13. 10971818 - Open cavity system for directed amplification of radio frequency signals (2021-04-06),

14. 10968522 - Fabrication of metallic optical metasurfaces (2021-04-06),

15. 10938115 - Resonance-frequency diverse metamaterials and metasurfaces (2021-03-02),

Elwha LLC is a leading global company specializing in renewable energy solutions. With a focus on sustainability and innovation, Elwha LLC develops and operates wind, solar, hydro, and geothermal power projects around the world. Our team of dedicated experts combines cutting-edge technology, engineering expertise, and extensive industry experience to deliver reliable and environmentally friendly energy solutions. Visit our website to learn more about our projects and services.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

1,217 Patents

#3 in Bellevue, WA

#6 in Washington

#406 in US

#804 in the World

Bellevue, WA, United States of America

Elwha LLC

Forward Citations = 8,681

235 inventors:

Roderick A Hyde (963 out of 1,892 patents)

Lowell L Wood, Jr (755 out of 1,988 patents)

Jordin T Kare (630 out of 993 patents)

4. Clarence T Tegreene (543 out of 1,251 patents)

5. Nathan P Myhrvold (344 out of 908 patents)

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