Forward Citations = 137

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3 inventors (with patents filed for the assignee):

Brian D Mallen (7 out of 16 patents)

Robert E Breidenthal (2 out of 34 patents)

Jakob J Keller (1 out of 9 patents)

7 patents: Sort by Forward Citations

1. 6435851 - Vane pumping machine utilizing invar-class alloys for maximizing operating performance and reducing pollution emissions (2002-08-20),

2. 6162034 - Vane pumping machine utilizing invar-class alloys for maximizing (2000-12-19),

3. 6036462 - Rotary-linear vane guidance in a rotary vane machine (2000-03-14),

4. 5979395 - Vortex generator for sliding van internal combustion engine (1999-11-09),

5. 5524587 - Sliding vane engine (1996-06-11),

6. 5524586 - Method of reducing emissions in a sliding vane internal combustion engine (1996-06-11),

7. 5474043 - Helicotoroidal vane rotary engine (1995-12-12),

Mallen Research Ltd., Partnership is a leading market research firm specializing in consumer behavior analysis and industry trends. With a team of experienced researchers, we provide valuable insights to help businesses make informed decisions and stay ahead of the competition.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

7 Patents

#27 in Charlottesville, VA

#705 in Virginia

#38,834 in US

Charlottesville, VA, United States of America

Mallen Research Ltd., Partnership

Forward Citations = 137

3 inventors:

Brian D Mallen (7 out of 16 patents)

Robert E Breidenthal (2 out of 34 patents)

Jakob J Keller (1 out of 9 patents)

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