For the Inventor, By the Inventor

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Cerritos, CA, United States of America

Sapphire Technologies, Inc.

USPTO Granted Patents = 18

Trademarks = 4

Forward Citations = 6

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9 inventors (with patents filed for the assignee):

Jeremy Liu (14 out of 14 patents)

Jeffrey Earl (12 out of 12 patents)

Freddie Sarhan (10 out of 10 patents)

4. Liping Zheng (4 out of 12 patents)

5. Suratkal P Shenoy (4 out of 4 patents)

6. James Ryan Yates (2 out of 2 patents)

7. Archie Andonian (2 out of 2 patents)

8. Diego Guimaraes Ferreira (2 out of 2 patents)

9. Ovais Ahmed Bin Najeeb (1 out of 1 patent)

18 patents: Sort by Forward Citations

1. 12449195 - Conditioning gas for a pipeline (2025-10-21),

2. 12410777 - Turboexpander islanding operation (2025-09-09),

3. 12374963 - Turboexpander system with low voltage ride through control architecture (2025-07-29),

4. 12374960 - Hydrogen production using electrical power generated by gas pressure letdown (2025-07-29),

5. 12316197 - Brake resistor design for controlling rotor speed during generator shutdown sequence (2025-05-27),

6. 12289034 - Process integration in electrical power generation (2025-04-29),

7. 12286953 - Energy recovery from a gas well (2025-04-29),

8. 12258887 - Cooling gas recovered from a well (2025-03-25),

9. 12212214 - Hydrogen applications for turboexpander machines (2025-01-28),

10. 12104493 - Producing power with turboexpander generators based on specified output conditions (2024-10-01),

11. 12027732 - Fuel cell temperature control (2024-07-02),

12. 12000291 - Hydrogen cooling turboexpander (2024-06-04),

13. 11994115 - Turboexpander islanding operation (2024-05-28),

14. 11795873 - Modular design of turboexpander components (2023-10-24),

15. 11686223 - Capturing and utilizing waste heat in electrical power generation (2023-06-27),

Sapphire Technologies, Inc. is a leading provider of high-quality IT solutions for businesses worldwide. With a focus on cutting-edge technology and innovation, Sapphire Technologies offers a wide range of services including software development, cloud computing, cybersecurity, and digital transformation. Our team of experts is dedicated to helping clients achieve their business goals through customized and cost-effective solutions. Visit our website for more information.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

18 Patents

#6 in Cerritos, CA

#4,145 in California

#17,382 in US

#33,147 in the World

Cerritos, CA, United States of America

Sapphire Technologies, Inc.

Forward Citations = 6

9 inventors:

Jeremy Liu (14 out of 14 patents)

Jeffrey Earl (12 out of 12 patents)

Freddie Sarhan (10 out of 10 patents)

4. Liping Zheng (4 out of 12 patents)

5. Suratkal P Shenoy (4 out of 4 patents)

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