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For the Inventor, By the Inventor

Buffalo Grove, IL, United States of America

Corpak Medsystems, Inc.


USPTO Granted Patents = 19

% Expired Patents = 21.1



Trademarks = 21

Forward Citations = 490

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25 inventors (with patents filed for the assignee):

goldMedal Shawn G Purnell (5 out of 17 patents)

silverMedal Michael C Shaughnessy (5 out of 13 patents)

bronzeMedal David K Platt (5 out of 10 patents)

4.  William John Besz (4 out of 7 patents)

5.  Donald Philip Chorley (4 out of 7 patents)

6.  Stuart Brasted (4 out of 6 patents)

7.  Robert Anthony Walker (4 out of 7 patents)

8.  Jeffrey S Nordquist (4 out of 13 patents)

9.  Elizabeth J Klodd (4 out of 6 patents)

10.  Steven M Maraone (4 out of 8 patents)

11.  Crystal E Koelper (4 out of 4 patents)

12.  John L Morici (4 out of 4 patents)

13.  Andrew M L Smith (3 out of 5 patents)

14.  George A Nassif (3 out of 9 patents)

15.  Salvatore Manzella, Jr (2 out of 27 patents)


19 patents:

1. 9687174 - Medical device position guidance system with wireless connectivity between a noninvasive and an invasive device (2017-06-27),
2. D785165 - Gastric material collection bag (2017-04-25),
3. D784521 - Gastric material collection bag (2017-04-18),
4. D784520 - Gastric material collection bag (2017-04-18),
5. D784519 - Gastric material collection bag (2017-04-18),
6. 9585599 - Catheter locator apparatus and method of use (2017-03-07),
7. 9579488 - Tubing assembly and signal generator placement control device and method for use with catheter guidance systems (2017-02-28),
8. D760873 - Connectors for a Y-connector (2016-07-05),
9. D750759 - Overmold for a Y-connector (2016-03-01),
10. D750758 - Dual material Y-connector with tethered caps (2016-03-01),
11. D750757 - Dual material Y-connector (2016-03-01),
12. 9131956 - Tubing assembly and signal generator placement control device and method for use with catheter guidance systems (2015-09-15),
13. 9028441 - Apparatus and method used with guidance system for feeding and suctioning (2015-05-12),
14. 8934960 - Catheter locator apparatus and method of use (2015-01-13),
15. 8606347 - Catheter locator apparatus and method of use (2013-12-10),
Company Overview
Corpak Medsystems, Inc. specializes in the development and manufacturing of innovative medical devices focused on enteral feeding and related healthcare solutions. The company is dedicated to enhancing patient care through advanced technologies that improve the safety and efficiency of nutritional delivery. Based in Buffalo Grove, Illinois, Corpak Medsystems serves healthcare providers with products designed to meet the needs of patients requiring enteral nutrition, ensuring quality and reliability in critical care settings.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

19 Patents

#12 in Buffalo Grove, IL

#876 in Illinois

#17,138 in US

#32,663 in the World

Buffalo Grove, IL (US)
Buffalo Grove, IL, United States of America

Corpak Medsystems, Inc.

Forward Citations = 490

25 inventors:

goldMedal Shawn G Purnell (5 out of 17 patents)

silverMedal Michael C Shaughnessy (5 out of 13 patents)

bronzeMedal David K Platt (5 out of 10 patents)

4.  William John Besz (4 out of 7 patents)

5.  Donald Philip Chorley (4 out of 7 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Corpak Medsystems, Inc.. Retrieved from https://idiyas.com/company/corpak-medsystems

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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