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For the Inventor, By the Inventor

Gastonia, NC, United States of America

Mann+hummel Filtration Technology US LLC


USPTO Granted Patents = 19


Trademarks = 16

Forward Citations = 24

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15 inventors (with patents filed for the assignee):

goldMedal Willie Luther Stamey, Jr (14 out of 45 patents)

silverMedal Mark Allen Roll (11 out of 42 patents)

bronzeMedal Gregory Keith Rhyne (5 out of 18 patents)

4.  Dillan Scott Shaffer (3 out of 4 patents)

5.  Antonio Jose Gonzalez Arevalo (3 out of 3 patents)

6.  Robert H Ferguson (3 out of 10 patents)

7.  James Michael Glazewski (2 out of 5 patents)

8.  Nikolas H Johansen (2 out of 3 patents)

9.  Jason LaMarr Tate (2 out of 10 patents)

10.  Roland Vann Lanier, Jr (2 out of 8 patents)

11.  Mitchell Jerome Baker (2 out of 5 patents)

12.  Matthew Robert Hudson (1 out of 3 patents)

13.  David Brent Harrelson (1 out of 6 patents)

14.  Sheldon A Minto (1 out of 1 patent)

15.  John Robert Duvall (1 out of 1 patent)


19 patents:

1. 12364937 - Filter element (2025-07-22),
2. 12102949 - Filter media having angled embossments (2024-10-01),
3. 12036494 - Filter assembly (2024-07-16),
4. 11964227 - Filter (2024-04-23),
5. 11927163 - Filter element with air-bleed conduit (2024-03-12),
6. 11927162 - Filter assembly (2024-03-12),
7. 11806652 - End cap for a filter element (2023-11-07),
8. 11759735 - Filter element with air-bleed conduit (2023-09-19),
9. 11752458 - Filter assembly (2023-09-12),
10. 11623168 - Filter element (2023-04-11),
11. 11617973 - Filter element (2023-04-04),
12. 11517845 - Filter (2022-12-06),
13. 11413559 - J-hook filter assembly (2022-08-16),
14. 11400396 - Filter element with air-bleed conduit (2022-08-02),
15. 11318398 - Coalescing filter element (2022-05-03),
Company Overview
Mann+Hummel Filtration Technology US LLC, based in Gastonia, NC, specializes in advanced filtration solutions for various industries, including automotive, industrial, and consumer applications. The company focuses on developing innovative products that enhance air and liquid filtration, contributing to improved environmental sustainability and operational efficiency. With a commitment to research and development, Mann+Hummel aims to address the evolving needs of its customers while promoting cleaner air and water solutions.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

19 Patents

#4 in Gastonia, NC

#381 in North Carolina

#17,150 in US

#32,693 in the World

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

Mann+hummel Filtration Technology US LLC

Forward Citations = 24

15 inventors:

goldMedal Willie Luther Stamey, Jr (14 out of 45 patents)

silverMedal Mark Allen Roll (11 out of 42 patents)

bronzeMedal Gregory Keith Rhyne (5 out of 18 patents)

4.  Dillan Scott Shaffer (3 out of 4 patents)

5.  Antonio Jose Gonzalez Arevalo (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Mann+hummel Filtration Technology US LLC. Retrieved from https://idiyas.com/company/mann-plus-hummel-filtration-technology-us

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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