For the Inventor, By the Inventor

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Salina, KS, United States of America

Kejr Inc.

USPTO Granted Patents = 14

% Expired Patents = 57.1

Trademarks = 6

Forward Citations = 31

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22 inventors (with patents filed for the assignee):

Thomas M Christy (9 out of 15 patents)

Blake G Slater (3 out of 3 patents)

John F Schabron (2 out of 25 patents)

4. Ben Jaster (2 out of 2 patents)

5. Steven M Colgrove (2 out of 2 patents)

6. Kyle Riedel (2 out of 2 patents)

7. Joel Christy (2 out of 2 patents)

8. Susan S Sorini-Wong (2 out of 6 patents)

9. Ryan Kejr (2 out of 2 patents)

10. Mike B Carlin (2 out of 2 patents)

11. David W Cooper (2 out of 2 patents)

12. Lloyd E Jacobs (2 out of 8 patents)

13. David E Turriff (2 out of 8 patents)

14. Jed Davis (1 out of 1 patent)

15. Brent Kejr (1 out of 1 patent)

14 patents: Sort by Forward Citations

1. 12529819 - Direct push probe assembly for NMR measurements (2026-01-20),

2. 12013317 - Sampling zone isolation tool and method for groundwater sampling system (2024-06-18),

3. 10739264 - Soil imaging probe and method of processing soil image to detect hydrocarbon contamination (2020-08-11),

4. 10371637 - Soil imaging probe and method of processing soil image to detect hydrocarbon contamination (2019-08-06),

5. 9863199 - Soil sampler lay flat sheet liner system (2018-01-09),

6. 9551188 - Split tube soil sampling system (2017-01-24),

7. 8342263 - Vibratory drill head mounting and rotation coupling system (2013-01-01),

8. 8056640 - Hydraulic head clamp assembly for mobile drill rig (2011-11-15),

9. 7735553 - Snap-lock bushing for prepacked screens (2010-06-15),

10. 7216725 - Soil sampling system and method that allow headspace screening at spaced intervals without disturbing soil sample (2007-05-15),

11. 7172036 - Soil sample containment device and method (2007-02-06),

12. 6877965 - Mechanical bladder pump (2005-04-12),

13. 6772651 - Soil sampler liner with areas of reduced wall thickness (2004-08-10),

14. 6604579 - Pressure activated injection probe (2003-08-12),

Company Overview

Kejr Inc., based in Salina, Kansas, specializes in advanced technology solutions for various industries, focusing on precision measurement and control systems. The company is known for its innovative developments in the fields of aerospace, automotive, and industrial applications, providing high-quality products that enhance operational efficiency and safety. With a commitment to research and development, Kejr Inc. continually explores new technologies to meet the evolving needs of its clients, ensuring reliability and performance in critical applications.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

14 Patents

#3 in Salina, KS

#169 in Kansas

#22,333 in US

#42,290 in the World

Salina, KS, United States of America

Kejr Inc.

Forward Citations = 31

22 inventors:

Thomas M Christy (9 out of 15 patents)

Blake G Slater (3 out of 3 patents)

John F Schabron (2 out of 25 patents)

4. Ben Jaster (2 out of 2 patents)

5. Steven M Colgrove (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Kejr Inc.. Retrieved from https://idiyas.com/company/kejr

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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