Forward Citations = 48

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6 inventors (with patents filed for the assignee):

Harry P Wertheimer (2 out of 2 patents)

William C Maier (1 out of 79 patents)

Hung M Do (1 out of 2 patents)

4. Ralph G Blackman (1 out of 1 patent)

5. Wallace F Morehouse (1 out of 1 patent)

6. Gary E Dibble (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 5632598 - Shrouded axial flow turbo machine utilizing multiple labrinth seals (1997-05-27),

2. 5623909 - Injection timing and power balancing control for gaseous fuel engines (1997-04-29),

3. 5582151 - Method and system for balancing power in an internal combustion engine (1996-12-10),

4. 5546837 - Ring support assembly (1996-08-20),

5. 5193575 - Adjustable differential pressure valve (1993-03-16),

Company Overview

Dresser-Rand, a Siemens business, is a leading supplier of high-speed rotating equipment solutions for the oil & gas, petrochemical, power generation, and process industries worldwide. The company offers a comprehensive portfolio of turbomachinery and related services, including steam turbines, gas compressors, and gas turbines, to meet the critical needs of their customers.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

5 Patents

#5 in Corning, NY

#3,133 in New York

#51,644 in US

Corning, NY, United States of America

Dresser-Rand

Forward Citations = 48

6 inventors:

Harry P Wertheimer (2 out of 2 patents)

William C Maier (1 out of 79 patents)

Hung M Do (1 out of 2 patents)

4. Ralph G Blackman (1 out of 1 patent)

5. Wallace F Morehouse (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Dresser-Rand. Retrieved from https://idiyas.com/company/dresser-rand

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]