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Portsmouth, NH, United States of America

Ingersoll-rand Energy Systems Corporation

USPTO Granted Patents = 24

EPO Patents = 3

Trademarks = 1

Forward Citations = 599

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25 inventors (with patents filed for the assignee):

Andrew J Olsen (8 out of 13 patents)

James S Nash (6 out of 9 patents)

Malcolm S Child (4 out of 5 patents)

4. James B Kesseli (3 out of 20 patents)

5. German Lakov (3 out of 4 patents)

6. Jeffrey Armstrong (2 out of 13 patents)

7. Shaun Sullivan (2 out of 5 patents)

8. Eric Roslund (2 out of 2 patents)

9. Mohammed Ebrahim (2 out of 2 patents)

10. Sunit Oliver (2 out of 2 patents)

11. Alexander Haplau-Colan (2 out of 2 patents)

12. Michael Costen (1 out of 4 patents)

13. Donald Mark Wood (1 out of 1 patent)

14. Richard L Dishman, Jr (1 out of 1 patent)

15. Randall G Finstad (1 out of 2 patents)

24 patents: Sort by Forward Citations

1. 7753975 - Fuel compression system with internal reheat for dew point suppression (2010-07-13),

2. 7645322 - System and method for removing water and siloxanes from gas (2010-01-12),

3. 7442239 - Fuel-conditioning skid (2008-10-28),

4. 7161257 - Active anti-islanding system and method (2007-01-09),

5. 7089728 - Single-piece turbine rotor and pinion gear and manufacturing technique for same (2006-08-15),

6. 7078825 - Microturbine engine system having stand-alone and grid-parallel operating modes (2006-07-18),

7. 7045913 - Microturbine engine system (2006-05-16),

8. 6991026 - Heat exchanger with header tubes (2006-01-31),

9. 6971227 - System and method to stage primary zone airflow (2005-12-06),

10. 6968702 - Nozzle bolting arrangement for a turbine (2005-11-29),

11. 6948919 - Hermetic motor and gas booster (2005-09-27),

12. 6897578 - Integrated microturbine gearbox generator assembly (2005-05-24),

13. 6895760 - Microturbine for combustion of VOCs (2005-05-24),

14. 6868897 - Dual-density header fin for unit-cell plate-fin heat exchanger (2005-03-22),

15. 6814537 - Interchangeable power turbine cartridge assembly (2004-11-09),

Ingersoll-Rand Energy Systems Corporation specializes in providing innovative and energy-efficient solutions for a wide range of industries. With a focus on air compression and power tools, the company offers cutting-edge technologies that help businesses enhance their productivity and sustainability. Ingersoll-Rand Energy Systems strives to deliver superior customer value through their advanced products, services, and expertise.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

24 Patents

#9 in Portsmouth, NH

#93 in New Hampshire

#13,401 in US

#25,825 in the World

Portsmouth, NH, United States of America

Ingersoll-rand Energy Systems Corporation

Forward Citations = 599

25 inventors:

Andrew J Olsen (8 out of 13 patents)

James S Nash (6 out of 9 patents)

Malcolm S Child (4 out of 5 patents)

4. James B Kesseli (3 out of 20 patents)

5. German Lakov (3 out of 4 patents)

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