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Palo Alto, CA, United States of America

Hewlett-Packard Corporation

USPTO Granted Patents = 156

% Expired Patents = 1.3

EPO Patents = 1

Forward Citations = 5,325

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269 inventors (with patents filed for the assignee):

Rajeev Badyal (6 out of 25 patents)

Michael D Derocher (4 out of 70 patents)

Dennis Eugene Ochs (4 out of 29 patents)

4. Paul H McClelland (4 out of 59 patents)

5. Yoshizumi Inazawa (4 out of 26 patents)

6. Timothy J Jondrow (4 out of 16 patents)

7. Brian A Milthorp (4 out of 6 patents)

8. Daniel J Powers (4 out of 7 patents)

9. Kentaro Odaka (3 out of 70 patents)

10. David E Hackleman (3 out of 19 patents)

11. David Lynn Burton (3 out of 23 patents)

12. Shinya Ozaki (3 out of 28 patents)

13. Jeffrey P Tobin (3 out of 4 patents)

14. Edward L Feldhousen (3 out of 6 patents)

15. Stefan Traub (3 out of 5 patents)

Core Competencies:

Color Gamut Matching

Ink Delivery Systems

Media Handling

Print Density Regulation

Thermal Ink-Jet

Wireless Communication

Data Compression

Defibrillator Systems

Magnetic Memory

Low Water Content Inks

ECG Monitoring

Optical Wave Guide

156 patents: Sort by Forward Citations

1. 7355745 - Document-to-printer color gamut matching (2008-04-08),

2. 6873495 - Recording and/or reproducing device comprising a coated tape guide (2005-03-29),

3. 6859527 - Communications arrangement and method using service system to facilitate the establishment of end-to-end communication over a network (2005-02-22),

4. 6447091 - Method of recovering a printhead when mounted in a printing device (2002-09-10),

5. 6343274 - Apparatus and method for merchant-to-consumer advertisement communication system (2002-01-29),

6. 6243577 - Frequency translation to local multi-point distribution system for personal communications services (2001-06-05),

7. 6216243 - Permanent failure monitoring in complex systems (2001-04-10),

8. 6209867 - Sliding valve vacuum holddown (2001-04-03),

9. 6198497 - Adjustment of a laser diode output power compensator (2001-03-06),

10. 6184991 - Apparatus and method of measuring dry time of printing composition (2001-02-06),

11. 6179419 - Belt driven media handling system with feedback control for improving media advance accuracy (2001-01-30),

12. 6166356 - Temperature monitoring system (2000-12-26),

13. 6154712 - Test procedure and test station for carrying out the test procedure (2000-11-28),

14. 6150951 - Medical telemetry system with wireless and physical communication (2000-11-21),

15. 6141448 - Low-complexity error-resilient coder using a block-based standard (2000-10-31),

Company Overview

Hewlett-Packard Corporation, headquartered in Palo Alto, CA, is a leader in printing technology, specializing in innovative solutions that enhance the printing experience. The company focuses on advanced topics such as color gamut matching, ink delivery systems, and media handling, ensuring high-quality output across various applications. HP also explores thermal ink-jet technology and wireless communication, contributing to efficient data management and connectivity in printing. Additionally, HP's involvement in defibrillator systems highlights its commitment to diverse technological advancements.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

156 Patents

#20 in Palo Alto, CA

#558 in California

#2,541 in US

#5,254 in the World

Palo Alto, CA, United States of America

Hewlett-Packard Corporation

Forward Citations = 5,325

269 inventors:

Rajeev Badyal (6 out of 25 patents)

Michael D Derocher (4 out of 70 patents)

Dennis Eugene Ochs (4 out of 29 patents)

4. Paul H McClelland (4 out of 59 patents)

5. Yoshizumi Inazawa (4 out of 26 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hewlett-Packard Corporation. Retrieved from https://idiyas.com/company/hewlett-packard

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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