For the Inventor, By the Inventor

Enter assignee name

Charlotte, NC, United States of America

United Dominion Industries, Inc.

Calculating rank

USPTO Granted Patents = 45

% Expired Patents = 6.7

Trademarks = 18

Forward Citations = 830

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39 inventors (with patents filed for the assignee):

James C Alexander (11 out of 54 patents)

James C Alexander (7 out of 27 patents)

Shuqing Cui (4 out of 6 patents)

4. Neil W Rolph (4 out of 6 patents)

5. Gregory D Yarke (3 out of 4 patents)

6. William A Schirado (3 out of 4 patents)

7. Michael I Tich (3 out of 4 patents)

8. Kurt A Kellogg (3 out of 4 patents)

9. Ayman Abdel-Rehim (2 out of 2 patents)

10. Michael A Frost (2 out of 2 patents)

11. Donald B Kyle (2 out of 2 patents)

12. George W Tholl (2 out of 2 patents)

13. John J Michlovic (2 out of 3 patents)

14. Larry A Norton (2 out of 8 patents)

15. Donald L Metz (1 out of 30 patents)

Core Competencies:

Boiler

Dock Leveler

Valve Assemblies

Heating Systems

Loading Dock

Flow Control

Safety Device

Insulated Door

Air Distribution

Mechanical Systems

Digital Clamp Meter

Backflow Preventor

45 patents: Sort by Forward Citations

1. 7007858 - Compact boiler with tankless heater for providing heat and domestic hot water and method of operation (2006-03-07),

2. 6804850 - Loading dock with lip protecting bumpers (2004-10-19),

3. 6783342 - Method and apparatus for timing rotors in a rotary lobe pump (2004-08-31),

4. 6782634 - Sensor and method for locating a discontinuity (2004-08-31),

5. 6781516 - Master control panel for loading dock equipment (2004-08-24),

6. 6772713 - Method and apparatus for providing and utilizing outside air for boiler combustion (2004-08-10),

7. 6769149 - Multi-position releasable lip latch for a dock leveler (2004-08-03),

8. D486897 - Boiler (2004-02-18),

9. 6647932 - Compact boiler with tankless heater for providing heat and domestic hot water (2003-11-18),

10. 6594842 - Loading dock with segmented wide lip (2003-07-22),

11. 6546946 - Short-length reduced-pressure backflow preventor (2003-04-15),

12. 6487741 - Multi-position releasable lip latch for a dock leveler (2002-12-03),

13. 6405397 - Loading dock with segmented wide lip (2002-06-18),

14. 6378548 - Varying size diaphragm valve assemblies utilizing diaphragm of uniform size (2002-04-30),

15. 6370719 - Dock leveler lip construction (2002-04-16),

Company Overview

United Dominion Industries, Inc. is a prominent manufacturer based in Charlotte, NC, specializing in a diverse range of industrial solutions. The company focuses on developing advanced compact boilers, tankless heaters, and loading dock equipment, catering to various sectors. Additionally, United Dominion excels in producing rotary lobe pumps, diaphragm valve assemblies, vehicle restraint systems, and dock leveler mechanisms. Their expertise extends to clean-in-place gear pumps, underscoring their commitment to innovation and quality in industrial technology.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

45 Patents

#37 in Charlotte, NC

#184 in North Carolina

#7,796 in US

#15,457 in the World

Charlotte, NC, United States of America

United Dominion Industries, Inc.

Forward Citations = 830

39 inventors:

James C Alexander (11 out of 54 patents)

James C Alexander (7 out of 27 patents)

Shuqing Cui (4 out of 6 patents)

4. Neil W Rolph (4 out of 6 patents)

5. Gregory D Yarke (3 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: United Dominion Industries, Inc.. Retrieved from https://idiyas.com/company/united-dominion-industries

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]

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