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Milwaukee, WI, United States of America

Wehr Corporation

Calculating rank

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),

Company Overview

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 synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

37 Patents

#44 in Milwaukee, WI

#229 in Wisconsin

#9,270 in US

#18,299 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)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Wehr Corporation. Retrieved from https://idiyas.com/company/wehr

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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