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Milwaukee, WI, United States of America

Wehr Corporation

USPTO Granted Patents = 37

Trademarks = 5

Forward Citations = 499

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30 inventors (with patents filed for the assignee):

Konstantins Dravnieks (6 out of 9 patents)

William T Barrett (5 out of 10 patents)

Gordon C Sylvester (4 out of 4 patents)

4. Robert J Dorsey (4 out of 5 patents)

5. John C McNabney (4 out of 4 patents)

6. William T Savage (3 out of 3 patents)

7. Wayne D Hendricks (2 out of 3 patents)

8. Stephen E Cooley (2 out of 4 patents)

9. Hideo Okunami (2 out of 2 patents)

10. Allen J Zerbel (2 out of 3 patents)

11. Gary R Long (2 out of 2 patents)

12. Martin J Jensen (2 out of 3 patents)

13. William J Klimczak (2 out of 3 patents)

14. Dalny Travaglio (1 out of 8 patents)

15. Mark W Briggs (1 out of 6 patents)

Core Competencies:

Humidifier Controller

Magnetic Refuse Separator

Dust Collector

Fluid Particle Sensor

Energy Recovery Ventilator

Airflow Control

Hydraulic Refractory Press

Electrical Steam Generator

Filter Apparatus

Variable Air Volume

Thermostatic Control

Conveyor Belt Protection

37 patents: Sort by Forward Citations

1. 4692591 - Humidifier controller having multiple-phase electrode current sensor (1987-09-08),

2. 4686034 - Magnetic refuse separator (1987-08-11),

3. 4683424 - Apparatus for use in testing circuit boards (1987-07-28),

4. 4666472 - Dust collector with deflector means (1987-05-19),

5. 4624567 - Fluid particle sensor (1986-11-25),

6. 4601371 - Alternating current clutch (1986-07-22),

7. 4585163 - Variable air volume system control (1986-04-29),

8. 4578092 - Method and apparatus for improving the operation of a dust collector (1986-03-25),

9. 4572283 - Environmental test chamber (1986-02-25),

10. 4570758 - Manual control for releasably holding a spring applied/electrically (1986-02-18),

11. 4513809 - Energy recovery ventilator (1985-04-30),

12. 4491062 - Adjustable slot diffuser (1985-01-01),

13. 4447198 - Hydraulic refractory press including product thickness or density (1984-05-08),

14. 4439129 - Hydraulic refractory press including floating upper and lower plunger (1984-03-27),

15. 4428475 - Heavy material conveyor belt wear protection (1984-01-31),

Wehr Corporation, based in Milwaukee, WI, specializes in the development and manufacturing of advanced industrial solutions. The company focuses on providing high-quality products and services in the fields of precision machining and engineering. Wehr Corporation is recognized for its expertise in creating innovative components and systems that cater to various industries, including aerospace, automotive, and medical sectors. Their commitment to quality and technological advancement positions them as a key player in the industrial landscape.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

37 Patents

#44 in Milwaukee, WI

#229 in Wisconsin

#9,251 in US

#18,260 in the World

Milwaukee, WI, United States of America

Wehr Corporation

Forward Citations = 499

30 inventors:

Konstantins Dravnieks (6 out of 9 patents)

William T Barrett (5 out of 10 patents)

Gordon C Sylvester (4 out of 4 patents)

4. Robert J Dorsey (4 out of 5 patents)

5. John C McNabney (4 out of 4 patents)

Please report any incorrect information to [email protected]

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