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For the Inventor, By the Inventor

Fort Worth, TX, United States of America

Dexide, Incorporated


USPTO Granted Patents = 28


Trademarks = 4

Forward Citations = 2,859

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22 inventors (with patents filed for the assignee):

goldMedal Michael W Freitas (17 out of 33 patents)

silverMedal Fred A Allgood (6 out of 8 patents)

bronzeMedal Clarence D Zierhut (3 out of 18 patents)

4.  Wayne D Miller (3 out of 3 patents)

5.  Dale H Brancel (3 out of 4 patents)

6.  Donald D Exline (2 out of 6 patents)

7.  James M Watts (2 out of 2 patents)

8.  Michael E Garabedian (2 out of 4 patents)

9.  Paul D Hurley (1 out of 29 patents)

10.  William A Pierce (1 out of 8 patents)

11.  Ronald W Pearson (1 out of 6 patents)

12.  Francis C Peterson (1 out of 37 patents)

13.  Leslie A Sharpe (1 out of 7 patents)

14.  James F Caruso (1 out of 95 patents)

15.  Gerald Stuteville (1 out of 3 patents)


Core Competencies:
Endoscopic Cannula
Biopsy Forceps
Trocar Assembly
Surgical Sleeve
Surgical Instrument
Medical Evacuation
Irrigation Device
Elastomeric Controller
Surgical Insufflation
Locking Trocar Sleeve
Gear Activated Trocar
Combination Trocar

28 patents:

1. 5989224 - Universal seal for use with endoscopic cannula (1999-11-23),
2. 5944018 - Compact and disposable rescue pacing unit (1999-08-31),
3. 5843040 - Surgical sleeve or cannula with rotating reducer (1998-12-01),
4. 5549623 - Endodissector surgical instrument (1996-08-27),
5. 5549595 - Gear activated trocar assembly (1996-08-27),
6. 5512053 - Surgical sleeve and trocar (1996-04-30),
7. 5486185 - Surgical apparatus (1996-01-23),
8. 5368607 - Surgical trocar and spike assembly (1994-11-29),
9. 5355871 - Elastomeric controller for endoscopic surgical instruments (1994-10-18),
10. 5330497 - Locking trocar sleeve (1994-07-19),
11. D348103 - Biopsy forceps (1994-06-21),
12. 5312373 - Surgical endoscopic cannula with positive touch (1994-05-17),
13. D345212 - Biopsy forceps handle (1994-03-15),
14. 5232451 - Locking trocar sleeve (1993-08-03),
15. 5224954 - Combination surgical trocar cannula and rake assembly (1993-07-06),
Company Overview
Dexide, Incorporated is a technology-focused company based in Fort Worth, Texas, specializing in advanced solutions for the automotive and aerospace industries. The organization is dedicated to developing innovative software and hardware systems that enhance operational efficiency and safety. With a strong emphasis on research and development, Dexide leverages cutting-edge technologies to address complex challenges in vehicle diagnostics and performance optimization, positioning itself as a leader in its field.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 6 2026

28 Patents

#33 in Fort Worth, TX

#674 in Texas

#12,009 in US

#23,262 in the World

Fort Worth, TX (US)
Fort Worth, TX, United States of America

Dexide, Incorporated

Forward Citations = 2,859

22 inventors:

goldMedal Michael W Freitas (17 out of 33 patents)

silverMedal Fred A Allgood (6 out of 8 patents)

bronzeMedal Clarence D Zierhut (3 out of 18 patents)

4.  Wayne D Miller (3 out of 3 patents)

5.  Dale H Brancel (3 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Dexide, Incorporated. Retrieved from https://idiyas.com/company/dexide

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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