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For the Inventor, By the Inventor

Charlotte, NC, United States of America

Coltec Industrial Products, Inc.


USPTO Granted Patents = 15

% Expired Patents = 20.0

Trademarks = 4

Forward Citations = 230

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12 inventors (with patents filed for the assignee):

goldMedal Curtis Alan Roys (8 out of 70 patents)

silverMedal David Delgado (2 out of 2 patents)

bronzeMedal Richard L Davis (2 out of 2 patents)

4.  Michael Lim (2 out of 2 patents)

5.  Kim C Reeves (1 out of 7 patents)

6.  Karen J DePierro (1 out of 4 patents)

7.  Paul E Sarkis (1 out of 1 patent)

8.  Taggart William Albert Mills (1 out of 1 patent)

9.  Roxanne Dittrich (1 out of 1 patent)

10.  Neil C Penza (1 out of 1 patent)

11.  Todd Brian Havican (1 out of 1 patent)

12.  John P Curtis (1 out of 50 patents)


15 patents:

1. 8720648 - Check valve and method and apparatus for extending life of check valves (2014-05-13),
2. 8622082 - Check valve and method and apparatus for extending life of check valves (2014-01-07),
3. 8561477 - Fluid flow monitor and control system (2013-10-22),
4. 8555927 - Fluid divider block suitable for use at high pressures (2013-10-15),
5. D656224 - Fluid divider block (2012-03-20),
6. 8069950 - Environmental compressor protection assembly (2011-12-06),
7. 7970558 - Fluid flow monitor and control system (2011-06-28),
8. D639193 - Cycle indicator for fluid distribution systems (2011-06-07),
9. 7008989 - Abrasion-resistant polytetrafluoroethylene tape (2006-03-07),
10. 6743511 - Method of manufacturing a PTFE preform using thermal fusion (2004-06-01),
11. 6510868 - Profiled plate valve (2003-01-28),
12. 6484749 - Fire-resistant flange spacer (2002-11-26),
13. 6202981 - Fluid control assembly with flange spacer (2001-03-20),
14. 6123272 - Nozzle assembly (2000-09-26),
15. 5911228 - Ingredient filled polytetrafluoroethylene dental floss devoid to grip (1999-06-15),
Company Overview
Coltec Industrial Products, Inc. is a prominent manufacturer specializing in advanced industrial solutions, particularly in the fields of aerospace, automotive, and defense. The company focuses on developing high-performance components and systems that meet rigorous industry standards. With a commitment to innovation, Coltec leverages cutting-edge technologies to enhance product reliability and efficiency. Headquartered in Charlotte, NC, the organization serves a diverse clientele, providing tailored solutions that address complex engineering challenges.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

15 Patents

#78 in Charlotte, NC

#466 in North Carolina

#21,052 in US

#39,921 in the World

Charlotte, NC (US)
Charlotte, NC, United States of America

Coltec Industrial Products, Inc.

Forward Citations = 230

12 inventors:

goldMedal Curtis Alan Roys (8 out of 70 patents)

silverMedal David Delgado (2 out of 2 patents)

bronzeMedal Richard L Davis (2 out of 2 patents)

4.  Michael Lim (2 out of 2 patents)

5.  Kim C Reeves (1 out of 7 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Coltec Industrial Products, Inc.. Retrieved from https://idiyas.com/company/coltec-industrial-products

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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