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For the Inventor, By the Inventor

Taneytown, MD, United States of America

Evapco, Inc.


USPTO Granted Patents = 90

% Expired Patents = 1.1



Trademarks = 31

Forward Citations = 213

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62 inventors (with patents filed for the assignee):

goldMedal Jean-Pierre Libert (19 out of 19 patents)

silverMedal Davey Joe Vadder (17 out of 17 patents)

bronzeMedal Mark Huber (16 out of 17 patents)

4.  Thomas W Bugler, Iii (15 out of 16 patents)

5.  Sarah L Ferrari (9 out of 9 patents)

6.  John W Lane (9 out of 13 patents)

7.  Scott Nevins (8 out of 8 patents)

8.  Gregory Stephen Derosier (8 out of 8 patents)

9.  Trevor Hegg (7 out of 8 patents)

10.  Greg Derosier (7 out of 7 patents)

11.  Kurt Liebendorfer (6 out of 6 patents)

12.  Jennifer Hamilton (5 out of 5 patents)

13.  Toby Athron (5 out of 5 patents)

14.  Wayne Sexton (5 out of 5 patents)

15.  Ben Hildebrandt (5 out of 5 patents)


Core Competencies:
Direct Expansion Evaporator
Ammonia Refrigeration
Cooling Towers
Heat Exchangers
Adiabatic Spray System
Air-Cooled Condenser
Modular Counterflow
Thermal Storage
Hybrid Cooler
Vapor Ejector
Water Treatment
Additive Manufacturing

90 patents:

1. 12710054 - PACKAGED FAN (2026-08-18),
2. 12674622 - Heat exchanger (2026-07-07),
3. 12492850 - Direct expansion evaporator with vapor ejector capacity boost (2025-12-09),
4. 12474120 - Induced draft heat rejection equipment with top mounted backward-curved centrifugal fans (2025-11-18),
5. 12460866 - Advanced large scale field-erected air cooled industrial steam condenser (2025-11-04),
6. 12410812 - Aeroelastic fan blade (2025-09-09),
7. 12359828 - Low charge packaged ammonia refrigeration system with evaporative condenser (2025-07-15),
8. 12264853 - Oil separator and return for ejector-based direct expansion (DX) evaporator (2025-04-01),
9. 12264088 - Water-savings adiabatic spray system (2025-04-01),
10. 12241693 - Double stack V heat exchanger (2025-03-04),
11. 12241686 - Air-cooled steam condenser with improved second stage condenser (2025-03-04),
12. 12228352 - Techclean direct heat exchange fill (2025-02-18),
13. 12169099 - Modular counter flow cooling tower (2024-12-17),
14. 12146712 - Stacked panel heat exchanger for air cooled industrial steam condenser (2024-11-19),
15. 12140351 - Direct expansion evaporator with vapor ejector capacity boost (2024-11-12),
Evapco, Inc. is a global innovator and manufacturer of heat transfer solutions. The company specializes in the design and production of cooling towers, closed circuit coolers, evaporative condensers, and other products used in HVAC, industrial refrigeration, and power generation applications. With a commitment to sustainable and energy-efficient solutions, Evapco continuously strives to provide high-quality products and exceptional customer service.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 22 2026

Evapco, Inc.
90 Patents

#1 in Taneytown, MD

#36 in Maryland

#4,141 in US

#8,503 in the World

Taneytown, MD (US)
Taneytown, MD, United States of America

Evapco, Inc.

Forward Citations = 213

62 inventors:

goldMedal Jean-Pierre Libert (19 out of 19 patents)

silverMedal Davey Joe Vadder (17 out of 17 patents)

bronzeMedal Mark Huber (16 out of 17 patents)

4.  Thomas W Bugler, Iii (15 out of 16 patents)

5.  Sarah L Ferrari (9 out of 9 patents)

Please report any incorrect information to [email protected]
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