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For the Inventor, By the Inventor

Howell, MI, United States of America

Tri-State Hospital Supply Corporation

Calculating rank
USPTO Granted Patents = 31

% Expired Patents = 6.5

Trademarks = 11

Forward Citations = 1,327

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10 inventors (with patents filed for the assignee):

goldMedal Donald J Propp (22 out of 37 patents)

silverMedal Gary A Gillis (7 out of 8 patents)

bronzeMedal Jerry H Roberts (5 out of 5 patents)

4.  Charlie B Fields (4 out of 4 patents)

5.  Zane D Myers (2 out of 2 patents)

6.  William G Gesler, Iii (1 out of 2 patents)

7.  Curtis L Carpenter (1 out of 3 patents)

8.  Jeffrey A Jackson (1 out of 2 patents)

9.  Ronald E Dooley (1 out of 2 patents)

10.  Ronald M Dooley (1 out of 2 patents)


Core Competencies:
Surgical Instrument
Window Dressing
Medical Connector
Patient Medical Tubing
Anchoring System
Urine Drainage
Blunt Dissection
Infant Feeding Device
Sharps Guard
Destructible Privacy Label
Vaginal Examination
Suctioning Swab

31 patents:

1. 7494500 - Surgical instrument with snag free box hinge (2009-02-24),
2. D581053 - Blunt dissection instrument (2008-11-18),
3. D572824 - Window dressing (2008-07-08),
4. 7351248 - Surgical instrument with snag free box hinge (2008-04-01),
5. 7320681 - Patient medical tubing anchor and method (2008-01-22),
6. 7294752 - Window dressing having integral anchor (2007-11-13),
7. 7294751 - Window dressing (2007-11-13),
8. 7232427 - Jugular and subclavian access site dressing, anchoring system and method (2007-06-19),
9. 7166345 - Destructible privacy label (2007-01-23),
10. 7090660 - Patient medical tubing and catheter anchor and support (2006-08-15),
11. 7025749 - Jugular and subclavian access site dressing and method (2006-04-11),
12. 6874936 - Strap-on waste container (2005-04-05),
13. 6841715 - Window dressing (2005-01-11),
14. D492777 - Surgical instrument box hinge (2004-07-07),
15. 6733508 - Umbilical cord clamp cutter (2004-05-11),
Company Overview
Tri-State Hospital Supply Corporation is a prominent provider of medical supplies and equipment, focusing on serving healthcare facilities across the United States. The company specializes in a wide range of products, including surgical instruments, diagnostic tools, and hospital consumables, ensuring that healthcare professionals have access to essential resources. With a commitment to quality and customer service, Tri-State Hospital Supply plays a vital role in supporting the healthcare sector, particularly in the Midwest region.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

31 Patents

#2 in Howell, MI

#409 in Michigan

#10,946 in US

#21,301 in the World

Howell, MI (US)
Howell, MI, United States of America

Tri-State Hospital Supply Corporation

Forward Citations = 1,327

10 inventors:

goldMedal Donald J Propp (22 out of 37 patents)

silverMedal Gary A Gillis (7 out of 8 patents)

bronzeMedal Jerry H Roberts (5 out of 5 patents)

4.  Charlie B Fields (4 out of 4 patents)

5.  Zane D Myers (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Tri-State Hospital Supply Corporation. Retrieved from https://idiyas.com/company/tri-state-hospital-supply

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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