% Expired Patents = 40.0

Forward Citations = 38

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5 inventors (with patents filed for the assignee):

Peter L Groel (2 out of 4 patents)

Jack L Marion (2 out of 4 patents)

Jonathan C Griffitts (1 out of 1 patent)

4. Philip M McClelland (1 out of 1 patent)

5. Chris Goldsmith (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. D606995 - Data cartridge memory reader (2009-12-29),

2. 6745976 - Data tape speed tachometer using a porous roller bearing (2004-06-08),

3. 6703805 - System for measuring the position of an electric motor (2004-03-09),

4. 6609645 - Porous roller bearing (2003-08-26),

5. 6359751 - Automatic cleaning device for magnetic recording head (2002-03-19),

Company Overview

Mountain Engineering II, Inc. is a leading engineering firm specializing in civil and environmental engineering services. With a focus on sustainability and innovation, we provide high-quality solutions for a wide range of projects including infrastructure development, environmental remediation, and land use planning. Our team of experienced professionals is committed to delivering exceptional results that meet our clients' needs and exceed their expectations.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

5 Patents

#53 in Longmont, CO

#1,156 in Colorado

#51,620 in US

Longmont, CO, United States of America

Mountain Engineering Ii, Inc.

Forward Citations = 38

5 inventors:

Peter L Groel (2 out of 4 patents)

Jack L Marion (2 out of 4 patents)

Jonathan C Griffitts (1 out of 1 patent)

4. Philip M McClelland (1 out of 1 patent)

5. Chris Goldsmith (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Mountain Engineering Ii, Inc.. Retrieved from https://idiyas.com/company/mountain-engineering-ii

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]