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Elmhurst, IL, United States of America

Chamberlain Manufacturing Corporation

USPTO Granted Patents = 32

Trademarks = 1

Forward Citations = 1,198

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29 inventors (with patents filed for the assignee):

Kiyoshi Iha (5 out of 9 patents)

Colin Barns Willmott (4 out of 37 patents)

Susanne G Henry (4 out of 4 patents)

4. Daniel L Queen (3 out of 4 patents)

5. Kazuo Tsunemura (3 out of 3 patents)

6. Wayne Robert Schindler (2 out of 4 patents)

7. Carl T Heitschel (2 out of 5 patents)

8. C K Krishnakumar (2 out of 4 patents)

9. Joseph W Twardowski (2 out of 3 patents)

10. Bernard J Wojciak, Jr (2 out of 2 patents)

11. Robert E Taylor (1 out of 14 patents)

12. Clyde K Schafer (1 out of 2 patents)

13. Philip A Saigh (1 out of 4 patents)

14. Pranas Budininkas (1 out of 2 patents)

15. John J Bergstrom (1 out of 1 patent)

Core Competencies:

Garage Door Operator

Radio Control Transmitter

Water Heater

Macerator Pump

Digital Light Control

Acoustic Emission

Solar Energy Receiver

Transmitter and Receiver

Collapsible Garage Door

Loudspeaker System

Mounting System

Obstruction Sensor

32 patents: Sort by Forward Citations

1. 4806930 - Radio control transmitter which suppresses harmonic radiation (1989-02-21),

2. 4791688 - Jet pump macerator pump sewage handling system (1988-12-20),

3. 4750118 - Coding system for multiple transmitters and a single receiver for a (1988-06-07),

4. 4716301 - Digital light control (1987-12-29),

5. D292792 - Motor housing for a garage door operator (1987-11-17),

6. 4678116 - Water heater (1987-07-07),

7. 4656831 - Apparatus and method of recovering water from engine exhaust gases (1987-04-14),

8. 4653565 - Garage door opener (1987-03-31),

9. 4638433 - Microprocessor controlled garage door operator (1987-01-20),

10. 4599833 - Insert retainer for storm door (1986-07-15),

11. 4597428 - Two drum cable drive garage door opener (1986-07-01),

12. D283923 - Combined garage door and opener (1986-05-20),

13. 4538661 - Garage door operator and method of assembling (1985-09-03),

14. 4535629 - Method and apparatus for structural monitoring with acoustic emission (1985-08-20),

15. 4535333 - Transmitter and receiver for controlling remote elements (1985-08-13),

Company Overview

Chamberlain Manufacturing Corporation, based in Elmhurst, Illinois, specializes in the development and manufacturing of innovative access control solutions, particularly in the garage door opener market. The company is recognized for its commitment to enhancing home security and convenience through advanced technology, including smart home integration and wireless connectivity. Chamberlain's products are designed to improve user experience and safety, catering to both residential and commercial applications across various regions.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

32 Patents

#2 in Elmhurst, IL

#570 in Illinois

#10,593 in US

#20,660 in the World

Elmhurst, IL, United States of America

Chamberlain Manufacturing Corporation

Forward Citations = 1,198

29 inventors:

Kiyoshi Iha (5 out of 9 patents)

Colin Barns Willmott (4 out of 37 patents)

Susanne G Henry (4 out of 4 patents)

4. Daniel L Queen (3 out of 4 patents)

5. Kazuo Tsunemura (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Chamberlain Manufacturing Corporation. Retrieved from https://idiyas.com/company/chamberlain-manufacturing

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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