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For the Inventor, By the Inventor

Charlotte, NC, United States of America

Spx Flow, Inc.

Calculating rank
USPTO Granted Patents = 22



Trademarks = 51

Forward Citations = 24

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28 inventors (with patents filed for the assignee):

goldMedal James Ervin Cooper (4 out of 6 patents)

silverMedal Michael T Landrum (4 out of 9 patents)

bronzeMedal Richard Howk (2 out of 8 patents)

4.  Richard Kehn (2 out of 2 patents)

5.  Stephen L Markle (2 out of 20 patents)

6.  Michael E McCarroll (2 out of 14 patents)

7.  Weijiang Chen (2 out of 3 patents)

8.  Aaron Strand (1 out of 1 patent)

9.  Jes Hansen Petersen (1 out of 1 patent)

10.  Benny Kot-Jensen (1 out of 1 patent)

11.  Dave Engel (1 out of 1 patent)

12.  Richard Adams (1 out of 1 patent)

13.  Derek Ian Finch (1 out of 5 patents)

14.  Neil Edwin Jarman (1 out of 2 patents)

15.  James Cecil (1 out of 1 patent)


22 patents:

1. 12352511 - Telescoping cover for a threaded rod (2025-07-08),
2. 11732980 - Port connection for a heat exchanger (2023-08-22),
3. 11624563 - Lock strip for heat exchanger (2023-04-11),
4. 10670034 - Trimable impeller device and system (2020-06-02),
5. 10663235 - Gasket retention system (2020-05-26),
6. 10618018 - Low wear radial flow impeller device and system (2020-04-14),
7. 10508727 - Drive system and drive sub-assembly for driving a shaft (2019-12-17),
8. 10385894 - Split ring attaching and restraining device and method (2019-08-20),
9. 10315171 - Mixer assembly apparatus and method (2019-06-11),
10. 10107314 - Cylinder having a floating piston, low profile swivel cap, and lubricated rod (2018-10-23),
11. 10100928 - Floating piston (2018-10-16),
12. 9945494 - Pneumatic directional valve and method of operation (2018-04-17),
13. 9856892 - Cylinder having a floating piston, swivel cap, and lubricated rod (2018-01-02),
14. 9784290 - Swivel cap (2017-10-10),
15. 9759332 - Atomizing desuperheater shutoff apparatus and method (2017-09-12),
Company Overview
Spx Flow, Inc. is a global provider of engineered solutions, specializing in the development and manufacturing of flow control and processing equipment. The company serves a diverse range of industries, including food and beverage, industrial, and energy sectors. With a strong focus on innovation, Spx Flow leverages advanced technologies to enhance operational efficiency and product quality. Headquartered in Charlotte, NC, the company is committed to delivering reliable solutions that meet the evolving needs of its customers worldwide.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

Spx Flow, Inc. USPTO Patent Assignee Logo
22 Patents

#59 in Charlotte, NC

#339 in North Carolina

#15,051 in US

#28,807 in the World

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

Spx Flow, Inc.

Forward Citations = 24

28 inventors:

goldMedal James Ervin Cooper (4 out of 6 patents)

silverMedal Michael T Landrum (4 out of 9 patents)

bronzeMedal Richard Howk (2 out of 8 patents)

4.  Richard Kehn (2 out of 2 patents)

5.  Stephen L Markle (2 out of 20 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Spx Flow, Inc.. Retrieved from https://idiyas.com/company/spx-flow

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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