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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),

Kejr Inc. is a leading technology solutions provider specializing in software development, data analytics, and IT consulting services. With a team of highly skilled professionals, we are dedicated to delivering innovative solutions that help businesses achieve their goals. Our expertise lies in developing custom software applications, implementing robust data analytics solutions, and providing strategic IT consulting to optimize business operations. With a customer-centric approach, we ensure high-quality deliverables that are scalable, efficient, and cost-effective. Visit our website for more information and to explore how Kejr Inc. can transform your business.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

14 Patents

#3 in Salina, KS

#169 in Kansas

#22,289 in US

#42,168 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)

Please report any incorrect information to [email protected]

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