Franklin Park, IL, United States of America

Rixson-Firemark Inc.

Calculating rank

USPTO Granted Patents = 7

Trademarks = 1

Forward Citations = 108

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7 inventors (with patents filed for the assignee):

Richard E D'Hooge (3 out of 3 patents)

Kevin L Bailey (2 out of 2 patents)

Burke J Crane (2 out of 21 patents)

4. David J Conville (1 out of 1 patent)

5. Michael Haag (1 out of 1 patent)

6. Herman P Pichler (1 out of 1 patent)

7. Frank S Pasek (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. 5005881 - Door locking mechanism (1991-04-09),

2. 4915431 - Electromagnetic lock having a self-adjusting switch assembly for (1990-04-10),

3. 4161804 - Heat-actuated door latch (1979-07-24),

4. 4072917 - Switch actuating hinge (1978-02-07),

5. 4069544 - Electrically actuated door holder and release (1978-01-24),

6. 3982237 - Combination door chime and particulate products of combustion detector (1976-09-21),

7. 3968379 - Photocell smoke detector (1976-07-06),

Company Overview

Rixson-Firemark Inc. is a leading provider of fire protection and safety solutions for commercial and industrial buildings. With over 20 years of experience, we offer a wide range of products and services to ensure the safety of our clients and their properties. Our team of experts is dedicated to delivering innovative and reliable fire protection solutions to meet the unique needs of each customer.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

7 Patents

#18 in Franklin Park, IL

#1,885 in Illinois

#39,950 in US

Franklin Park, IL, United States of America