Chemrex, Inc.

Calculating rank

USPTO Granted Patents = 4

Trademarks = 11

Forward Citations = 57

Loading Chart...

7 inventors (with patents filed for the assignee):

Feifei Lin (1 out of 4 patents)

Lori Ann Stark-Kasley (1 out of 14 patents)

Benjamin E Burrows (1 out of 2 patents)

4. Paul David Fisher (1 out of 5 patents)

5. Josef B Weichmann (1 out of 1 patent)

6. Frederick R Goodwin (1 out of 1 patent)

7. John F Regan, Deceased (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 6403163 - Method of treating surfaces with organosilicon water repellent compositions (2002-06-11),

2. 5324356 - Cement-based compositions containing tracer material (1994-06-28),

3. 5290853 - Ambient moisture-curing polyurethane adhesive (1994-03-01),

4. 5229454 - Process for removing water from polyurethane ingredients (1993-07-20),

Company Overview

Chemrex, Inc. is a leading manufacturer of specialty chemicals for a wide range of industries. With over 50 years of experience, we offer high-quality products and innovative solutions to meet our customers' needs. Our dedication to research and development allows us to stay ahead of industry trends and provide cutting-edge solutions for our clients. Our commitment to quality and customer satisfaction sets us apart as a trusted partner in the chemical industry.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

4 Patents

#10 in Shakopee, MN

#1,652 in Minnesota

#60,704 in US

Shakopee, MN, United States of America

Chemrex, Inc.

Forward Citations = 57

7 inventors:

Feifei Lin (1 out of 4 patents)

Lori Ann Stark-Kasley (1 out of 14 patents)

Benjamin E Burrows (1 out of 2 patents)

4. Paul David Fisher (1 out of 5 patents)

5. Josef B Weichmann (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Chemrex, Inc.. Retrieved from https://idiyas.com/company/chemrex

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]