Fort Collins, CO, United States of America

Yelir, Inc.

Calculating rank

USPTO Granted Patents = 7

% Expired Patents = 28.6

Forward Citations = 6

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3 inventors (with patents filed for the assignee):

Michael B Riley (7 out of 21 patents)

John Craig Hedrick (2 out of 13 patents)

Steven G Fritz (2 out of 7 patents)

7 patents: Sort by Forward Citations

1. 11333091 - Exhaust gas temperature assist for two-cycle uniflow scavenged diesel engines at lower engine loads with various engine operating schemes (2022-05-17),

2. 11028739 - Dynamic locking and releasing cam lobe (2021-06-08),

3. 10837385 - Exhaust gas temperature assist for two-cycle uniflow scavenged diesel engine at lower engine loads (2020-11-17),

4. 10662830 - Dynamic locking and releasing cam lobe (2020-05-26),

5. 10364711 - Apparatus and method for dynamic hydraulic locking and releasing a cam lobe from a camshaft (2019-07-30),

6. 8544431 - Varying the phase and lift of a rocker arm on a camshaft actuating a valve or injector (2013-10-01),

7. 8534244 - Varying the phase and lift of a rocker arm on a camshaft actuating a valve or injector (2013-09-17),

Company Overview

Yelir, Inc. is a leading technology company specializing in software development and IT consulting services. With a team of highly skilled professionals, we deliver innovative solutions to help businesses streamline their operations and achieve their goals. Our expertise includes custom software development, mobile app development, cloud computing, data analytics, and more. Visit our website to learn more about how we can help your business thrive in the digital age.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

7 Patents

#42 in Fort Collins, CO

#870 in Colorado

#39,950 in US

Fort Collins, CO, United States of America

Yelir, Inc.

Forward Citations = 6

3 inventors:

Michael B Riley (7 out of 21 patents)

John Craig Hedrick (2 out of 13 patents)

Steven G Fritz (2 out of 7 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Yelir, Inc.. Retrieved from https://idiyas.com/company/yelir

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]