For the Inventor, By the Inventor

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Vancouver, WA, United States of America

IP Holdings, Inc.

USPTO Granted Patents = 266

% Expired Patents = 17.7

EPO Patents = 2

Trademarks = 191

Forward Citations = 10,983

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35 inventors (with patents filed for the assignee):

Raman Kaliputnam Rao (59 out of 84 patents)

Sunil Kaliputnam Rao (54 out of 81 patents)

Christopher Reynolds (47 out of 83 patents)

4. Craig Hargreaves (44 out of 45 patents)

5. Sanjay Kaliputnam Rao (42 out of 83 patents)

6. John Stanley (38 out of 67 patents)

7. Tim Schnell (29 out of 37 patents)

8. Rekha Kaliputnam Rao (10 out of 18 patents)

9. Dick Copeland (9 out of 9 patents)

10. W Maurice Belcher (8 out of 8 patents)

11. Chris Reynolds (8 out of 8 patents)

12. Doug Hargreaves (6 out of 11 patents)

13. Martin Carskadon (4 out of 8 patents)

14. Steven Ortega (4 out of 4 patents)

15. Darrin McDonald (4 out of 4 patents)

Core Competencies:

Horticulture Grow Light

Augmented Reality

Health Devices

Image Capture

Intrusion Detection

Exothermic Reactions

Lighting Fixture

Hydrogen Loading

Plasma Frequency

Electronic Glasses

Mobile Devices

Game Call Speaker

266 patents: Sort by Forward Citations

1. 12207897 - System for seamless and secure networking of health devices (2025-01-28),

2. 12170745 - Image and augmented reality based networks using mobile devices and intelligent electronic glasses (2024-12-17),

3. 11963738 - System for seamless and secure networking of health devices (2024-04-23),

4. 11563217 - Exothermically responsive cathodes and methods of production thereof (2023-01-24),

5. 11008666 - Plasma frequency trigger (2021-05-18),

6. 10767273 - Methods for enhanced electrolytic loading of hydrogen (2020-09-08),

7. 10559831 - Exothermically responsive cathodes and methods of production thereof (2020-02-11),

8. 10522018 - Energy production system with intelligent intrusion detection (2019-12-31),

9. 10385468 - Plasma frequency trigger (2019-08-20),

10. 10341760 - Electronic ear protection devices (2019-07-02),

11. 10295520 - Methods and apparatus for testing fuel materials for exothermic reactions (2019-05-21),

12. D835037 - Remote ballast (2018-12-04),

13. 10142496 - Mobile device image capture and image modification including filters, superimposing and geofenced comments in augmented reality (2018-11-27),

14. 10140514 - Capturing and sharing images with mobile device users including for a limited duration of time (2018-11-27),

15. 10053362 - Gas-loading and packaging method and apparatus (2018-08-21),

IP Holdings, Inc. is a trusted intellectual property consulting firm that provides a range of services related to patent and trademark licensing, strategy, and monetization. With a team of experienced professionals and a global network of partners, we assist clients in maximizing the value of their intellectual property assets. Our expertise covers industries such as technology, healthcare, manufacturing, and more. Visit our website to learn more about our services and how we can help your business thrive.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

266 Patents

#1 in Vancouver, WA

#28 in Washington

#1,630 in US

#3,291 in the World

Vancouver, WA, United States of America

IP Holdings, Inc.

Forward Citations = 10,983

35 inventors:

Raman Kaliputnam Rao (59 out of 84 patents)

Sunil Kaliputnam Rao (54 out of 81 patents)

Christopher Reynolds (47 out of 83 patents)

4. Craig Hargreaves (44 out of 45 patents)

5. Sanjay Kaliputnam Rao (42 out of 83 patents)

Please report any incorrect information to [email protected]

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