Forward Citations = 152

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6 inventors (with patents filed for the assignee):

Thomas B Boisture (8 out of 16 patents)

Larry D McGrew (1 out of 2 patents)

James D Jeffrey (1 out of 2 patents)

4. Robert G Wetzel (1 out of 1 patent)

5. Gene P Livingston (1 out of 2 patents)

6. Robert A Baten (1 out of 9 patents)

8 patents: Sort by Forward Citations

1. 5203072 - Detachable crane- or boom-operated heat exchanger tube bundle extractor (1993-04-20),

2. 5169281 - Detachable crane- or boom-operated heat exchanger tube bundle extractor (1992-12-08),

3. 5160548 - Method for cleaning tube bundles using a slurry (1992-11-03),

4. 5129455 - Multi-lance tube cleaning system having flexible portions (1992-07-14),

5. 5067558 - Multi-lance tube cleaning system (1991-11-26),

6. 5031691 - Multi-lance tube cleaning system having sliding plate (1991-07-16),

7. 5022463 - Multi-hose flexible lance tube cleaning system (1991-06-11),

8. 5018544 - Apparatus for cleaning heat exchanger tube bundles (1991-05-28),

Company Overview

Ohmstede Mechanical Services, Inc. is a leading provider of industrial heat exchangers, specialty piping, and other mechanical services. With over 150 years of experience, Ohmstede is known for its quality, reliability, and commitment to customer satisfaction. Their skilled team of engineers, welders, and technicians work on projects ranging from refinery turnarounds to new construction, ensuring that every job is completed to the highest standards.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

8 Patents

#4 in Baytown, TX

#2,280 in Texas

#35,941 in US

Baytown, TX, United States of America

Ohmstede Mechanical Services, Inc.

Forward Citations = 152

6 inventors:

Thomas B Boisture (8 out of 16 patents)

Larry D McGrew (1 out of 2 patents)

James D Jeffrey (1 out of 2 patents)

4. Robert G Wetzel (1 out of 1 patent)

5. Gene P Livingston (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ohmstede Mechanical Services, Inc.. Retrieved from https://idiyas.com/company/ohmstede-mechanical-services

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]