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For the Inventor, By the Inventor

Overland Park, KS, United States of America

Escreen, Inc.


USPTO Granted Patents = 15

% Expired Patents = 53.3

Trademarks = 15

Forward Citations = 176

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6 inventors (with patents filed for the assignee):

goldMedal Murray Lappe (15 out of 21 patents)

silverMedal John W Goodin (10 out of 55 patents)

bronzeMedal Keith Patten (10 out of 11 patents)

4.  Bill Whitford (10 out of 11 patents)

5.  David A Birkner (8 out of 8 patents)

6.  Brad Rein (3 out of 3 patents)


15 patents:

1. 9613182 - Electronic custody and control system for human assay test samples (2017-04-04),
2. 9189602 - Electronic custody and control system for human assay test samples (2015-11-17),
3. 9018015 - Method of securing a chain of custody of a specimen of a donor (2015-04-28),
4. 8455257 - System for automatically testing a fluid specimen (2013-06-04),
5. 8202729 - Method for automatically testing a fluid specimen (2012-06-19),
6. 8200438 - Method and computer program for creating electronic custody and control forms for human assay test samples (2012-06-12),
7. 7943381 - Method for testing specimens located at a plurality of service sites (2011-05-17),
8. 7537733 - System for automatically testing a fluid specimen (2009-05-26),
9. RE39226 - Changeable machine readable assaying indicia (2006-08-07),
10. 6964752 - System for automatically testing a fluid specimen (2005-11-15),
11. RE38509 - On site machine readable IF assaying system (2004-05-04),
12. 6716393 - System for automatically testing a fluid specimen (2004-04-06),
13. 6623979 - System for collecting and locally analyzing a fluid specimen (2003-09-23),
14. 6514461 - System for automatically testing a fluid specimen (2003-02-04),
15. 6342183 - System for collecting and locally analyzing a fluid specimen (2002-01-29),
Company Overview
Escreen, Inc. is a technology company based in Overland Park, Kansas, specializing in drug testing and health screening solutions. The organization develops innovative software and hardware systems designed to streamline the drug testing process for various industries, including healthcare and employment. Escreen's focus on enhancing compliance and efficiency in drug screening reflects its commitment to improving workplace safety and public health through advanced technology and reliable testing methodologies.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

15 Patents

#22 in Overland Park, KS

#151 in Kansas

#21,052 in US

#39,921 in the World

Overland Park, KS (US)
Overland Park, KS, United States of America

Escreen, Inc.

Forward Citations = 176

6 inventors:

goldMedal Murray Lappe (15 out of 21 patents)

silverMedal John W Goodin (10 out of 55 patents)

bronzeMedal Keith Patten (10 out of 11 patents)

4.  Bill Whitford (10 out of 11 patents)

5.  David A Birkner (8 out of 8 patents)

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

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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