Forward Citations = 136

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2 inventors (with patents filed for the assignee):

Douglas D Klink (5 out of 6 patents)

Herman Marshall Force (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 6006868 - System for monitoring brake status on a rail car (1999-12-28),

2. 5813730 - Retrofit air distribution apparatus for a locomotive braking system (1998-09-29),

3. 5735580 - Rail car load sensor (1998-04-07),

4. 5622338 - Truck hunting detection and abatement apparatus using selective brake (1997-04-22),

5. 5603556 - Rail car load sensor (1997-02-18),

6. 5335974 - Retrofit of railcar air brake system with electronic controller and air (1994-08-09),

Company Overview

Technical Services & Marketing, Inc. is a leading provider of IT solutions and marketing services. With over 20 years of experience, we offer a wide range of technical services including network infrastructure, cloud solutions, and cybersecurity. Our marketing team specializes in digital marketing, social media management, and content creation. Contact us today to learn how we can help your business thrive in the digital age.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

6 Patents

#94 in Kansas City, MO

#645 in Missouri

#44,981 in US

Kansas City, MO, United States of America

Technical Services & Marketing, Inc.

Forward Citations = 136

2 inventors:

Douglas D Klink (5 out of 6 patents)

Herman Marshall Force (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Technical Services & Marketing, Inc.. Retrieved from https://idiyas.com/company/technical-services-and-marketing

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]