EPO Patents = 4

Trademarks = 3

Forward Citations = 27

Loading Chart...

2 inventors (with patents filed for the assignee):

Mark D Zimmerman (6 out of 6 patents)

David M Kruithoff (6 out of 8 patents)

6 patents: Sort by Forward Citations

1. 11717711 - Aerial fire suppression system (2023-08-08),

2. 11439852 - Aerial fire suppression system (2022-09-13),

3. 10406390 - Aerial fire suppression system (2019-09-10),

4. 10369392 - Aerial fire suppression system (2019-08-06),

5. 9981150 - Aerial fire suppression system (2018-05-29),

6. 9333379 - Aerial fire suppression system (2016-05-10),

Simplex Manufacturing Co. is a leading provider of high-quality industrial equipment and machinery for various industries. With years of experience and expertise, we offer a wide range of products including hydraulic presses, automated systems, and custom solutions. Our commitment to innovation and customer satisfaction sets us apart in the industry. Visit our website to learn more about our products and services.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

6 Patents

#159 in Portland, OR

#496 in Oregon

#44,949 in US

Portland, OR, United States of America

Simplex Manufacturing Co.

Forward Citations = 27

2 inventors:

Mark D Zimmerman (6 out of 6 patents)

David M Kruithoff (6 out of 8 patents)

Please report any incorrect information to [email protected]

4 patents (EPO):

Please report any incorrect information to [email protected]