For the Inventor, By the Inventor

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Kearney, NE, United States of America

Baldwin Filters, Inc.

USPTO Granted Patents = 153

CIPO Patents = 16

EPO Patents = 66

Trademarks = 15

Forward Citations = 3,657

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56 inventors (with patents filed for the assignee):

Steven J Merritt (57 out of 61 patents)

Gene W Brown (36 out of 41 patents)

Timothy L Krull (27 out of 30 patents)

4. Farrell F Calcaterra (19 out of 23 patents)

5. John H Beard (19 out of 25 patents)

6. Kyle Swanson (12 out of 12 patents)

7. Michael J Von Seggern (11 out of 14 patents)

8. Brian T Ehrenberg (9 out of 13 patents)

9. Stephen Schweitzer (7 out of 7 patents)

10. Levi William Dexter (7 out of 7 patents)

11. Jeffrey E D Rogers (7 out of 7 patents)

12. Steven M Todd (7 out of 8 patents)

13. Chad Banzhaf (7 out of 7 patents)

14. David A Biere (7 out of 10 patents)

15. Benny Mathew Varghese (6 out of 6 patents)

Core Competencies:

Filter Frame

Heat Activated Adhesive

Filter Element

Fluid Filtration

Filter Media Pack

Gasket Assembly

Air Filter Assembly

Ejection Arrangement

Coalescer Filter

Porous Wrapper

End Cap Design

Multi-Component Assembly

153 patents: Sort by Forward Citations

1. 12318723 - Filter frame with foldable sealing flap (2025-06-03),

2. 12257536 - Heat activated adhesive for filters that may contain multiple elements (2025-03-25),

3. 12168193 - Filter with shield features (2024-12-17),

4. 12161962 - Gasket and frame assembly for air filter (2024-12-10),

5. 11992796 - Filter frame with foldable sealing flap (2024-05-28),

6. 11925892 - Surface coated filter and method (2024-03-12),

7. 11801462 - Filter element having flow directing tube and standpipe and filter systems including the filter element (2023-10-31),

8. 11583796 - Surface coated filter method (2023-02-21),

9. 11459986 - Obround filter element (2022-10-04),

10. 11358090 - Fluid filter (2022-06-14),

11. 11331611 - Filter media pack with porous wrapper (2022-05-17),

12. 11285423 - Filter media and filter element with adhesive reinforcing (2022-03-29),

13. 11260327 - Filter element having intermittent coupling with housing cover (2022-03-01),

14. 11235268 - Filter apparatus with ejection arrangement (2022-02-01),

15. 10974188 - Filter with shield features (2021-04-13),

Baldwin Filters, Inc. is a global manufacturer of filtration products for engine and industrial applications. With a history dating back over 80 years, Baldwin Filters is known for their high-quality filters that are designed to protect engines, fuel systems, and hydraulic systems from contaminants. They offer a wide range of filtration solutions for various industries, including automotive, agriculture, construction, marine, and more. Baldwin Filters is committed to providing superior filtration performance and delivering dependable products to their customers worldwide.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

153 Patents

#1 in Kearney, NE

#10 in Nebraska

#2,493 in US

#5,199 in the World

Kearney, NE, United States of America

Baldwin Filters, Inc.

Forward Citations = 3,657

56 inventors:

Steven J Merritt (57 out of 61 patents)

Gene W Brown (36 out of 41 patents)

Timothy L Krull (27 out of 30 patents)

4. Farrell F Calcaterra (19 out of 23 patents)

5. John H Beard (19 out of 25 patents)

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