% Expired Patents = 33.3

EPO Patents = 1

Forward Citations = 345

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5 inventors (with patents filed for the assignee):

Robert A Sanderson (17 out of 20 patents)

Albert E Sanderson (13 out of 22 patents)

Kay Herbert (6 out of 51 patents)

4. John Fox (2 out of 2 patents)

5. John Dieckmann (1 out of 1 patent)

18 patents: Sort by Forward Citations

1. 7438029 - Piston waveform shaping (2008-10-21),

2. 7334548 - Piston joint (2008-02-26),

3. 7331271 - Variable stroke/clearance mechanism (2008-02-19),

4. 7325476 - Variable stroke and clearance mechanism (2008-02-05),

5. 7185578 - Piston assembly (2007-03-06),

6. 7162948 - Variable stroke assembly balancing (2007-01-16),

7. 7140343 - Overload protection mechanism (2006-11-28),

8. 7040263 - Piston engine assembly (2006-05-09),

9. 7011469 - Piston joint (2006-03-14),

10. 7007589 - Piston assembly (2006-03-07),

11. 6925973 - Piston engine assembly (2005-08-09),

12. 6915765 - Piston engine assembly (2005-07-12),

13. 6913447 - Metering pump with varying piston cylinders, and with independently adjustable piston strokes (2005-07-05),

14. 6854377 - Variable stroke balancing (2005-02-15),

15. 6829978 - Piston engine balancing (2004-12-14),

Company Overview

R. Sanderson Management, Inc., based in Denton, Texas, specializes in providing comprehensive management and consulting services across various sectors. The company focuses on enhancing operational efficiencies and strategic planning for businesses, leveraging its expertise in project management and organizational development. With a commitment to innovation, R. Sanderson Management aims to empower clients through tailored solutions that address unique challenges in a dynamic market landscape.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

18 Patents

#6 in Denton, TX

#1,093 in Texas

#17,963 in US

#34,217 in the World

Denton, TX, United States of America

R. Sanderson Management, Inc.

Forward Citations = 345

5 inventors:

Robert A Sanderson (17 out of 20 patents)

Albert E Sanderson (13 out of 22 patents)

Kay Herbert (6 out of 51 patents)

4. John Fox (2 out of 2 patents)

5. John Dieckmann (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: R. Sanderson Management, Inc.. Retrieved from https://idiyas.com/company/r-sanderson-management

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]

1 patent (EPO):

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]