% Expired Patents = 25.0

Forward Citations = 73

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3 inventors (with patents filed for the assignee):

Bobby W Sanders (4 out of 7 patents)

Lois J Weir (4 out of 6 patents)

Charlotte A Sanders (2 out of 2 patents)

4 patents: Sort by Forward Citations

1. 7895820 - Seal for pulse detonation engine (2011-03-01),

2. 7048229 - Low sonic boom inlet for supersonic aircraft (2006-05-23),

3. 6920890 - Airflow controller (2005-07-26),

4. 6637187 - Rotary inlet flow controller for pulse detonation combustion engines (2003-10-28),

Company Overview

Techland Research, Inc. is a leading technology company specializing in research and development of innovative software solutions. With a team of experienced professionals, we strive to deliver cutting-edge products and services to meet the needs of our clients. Our expertise lies in areas such as artificial intelligence, data analytics, and cybersecurity. Visit our website to learn more about our latest projects and offerings.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

4 Patents

#4 in North Olmsted, OH

#2,334 in Ohio

#60,641 in US

North Olmsted, OH, United States of America

Techland Research, Inc.

Forward Citations = 73

3 inventors:

Bobby W Sanders (4 out of 7 patents)

Lois J Weir (4 out of 6 patents)

Charlotte A Sanders (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Techland Research, Inc.. Retrieved from https://idiyas.com/company/techland-research

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]