CIPO Patents = 2

EPO Patents = 4

Trademarks = 5

Forward Citations = 21

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7 inventors (with patents filed for the assignee):

Charles Howard Beers (5 out of 5 patents)

Ramesh Balkunge Shenoi (5 out of 8 patents)

Douglas Eric Bissell (4 out of 4 patents)

4. Richard Gerard Cadotte (2 out of 2 patents)

5. Athanasios Diakomis (1 out of 7 patents)

6. Wilson Fabian Gaibor (1 out of 1 patent)

7. Louis J Lengyel (1 out of 1 patent)

9 patents: Sort by Forward Citations

1. 11512700 - Low pressure sealing liquid entry area in a compressor type liquid ring pump (2022-11-29),

2. 10100834 - Liquid ring pump port member having anti-cavitation constructions (2018-10-16),

3. 10054122 - Method of converting liquid ring pumps having sealing liquid vents (2018-08-21),

4. 10036387 - Port plate of a flat sided liquid ring pump having a gas scavenge passage therein (2018-07-31),

5. 9689387 - Port plate of a flat sided liquid ring pump having a gas scavenge passage therein (2017-06-27),

6. 9541086 - Liquid ring pump with modular construction, an inter-stage bypass and overload protection (2017-01-10),

7. 9175685 - Liquid ring pump with gas scavenge device (2015-11-03),

8. 8740575 - Liquid ring pump with liner (2014-06-03),

9. D704748 - Liquid ring pump housing (2014-05-13),

Gardner Denver Nash LLC is a leading manufacturer of liquid ring vacuum pumps, compressors, and engineered systems. With over 100 years of experience, they offer reliable, high-quality products for a wide range of industries including chemical, petrochemical, and power generation. Their innovative solutions help customers optimize their processes and improve productivity.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

9 Patents

#2 in Charleroi, PA

#1,154 in Pennsylvania

#31,603 in US

Charleroi, PA, United States of America

Gardner Denver Nash LLC

Forward Citations = 21

7 inventors:

Charles Howard Beers (5 out of 5 patents)

Ramesh Balkunge Shenoi (5 out of 8 patents)

Douglas Eric Bissell (4 out of 4 patents)

4. Richard Gerard Cadotte (2 out of 2 patents)

5. Athanasios Diakomis (1 out of 7 patents)

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2 patents (CIPO):

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4 patents (EPO):

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