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For the Inventor, By the Inventor

Lafayette, LA, United States of America

Osca, Inc.


USPTO Granted Patents = 9

Trademarks = 2

Forward Citations = 386

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14 inventors (with patents filed for the assignee):

goldMedal Donald H Michel (3 out of 8 patents)

silverMedal David Joseph Walker (3 out of 13 patents)

bronzeMedal Wade Rebardi (3 out of 3 patents)

4.  Dewayne McCoy Turner (2 out of 22 patents)

5.  Marvin Bryce Traweek (2 out of 20 patents)

6.  Kenneth L Bridges (2 out of 2 patents)

7.  William David Henderson (1 out of 42 patents)

8.  Stephen C Yeary (1 out of 3 patents)

9.  Barry Ed Smith (1 out of 2 patents)

10.  Stanley Wall (1 out of 2 patents)

11.  Kevin R George (1 out of 2 patents)

12.  Mike Ritter (1 out of 1 patent)

13.  Daniel Patrick Vollmer (1 out of 9 patents)

14.  Kerry L Kalinski (1 out of 1 patent)


9 patents:

1. 6432885 - Well treatment fluids and methods for the use thereof (2002-08-13),
2. 6405800 - Method and apparatus for controlling fluid flow in a well (2002-06-18),
3. 6397949 - Method and apparatus for production using a pressure actuated circulating valve (2002-06-04),
4. 6206100 - Separable one-trip perforation and gravel pack system and method (2001-03-27),
5. 5865251 - Isolation system and gravel pack assembly and uses thereof (1999-02-02),
6. 5609204 - Isolation system and gravel pack assembly (1997-03-11),
7. 5579844 - Single trip open hole well completion system and method (1996-12-03),
8. 5055209 - Reduction of the viscosity of solutions viscosified with Xanthan gum (1991-10-08),
9. 4938288 - Non-damaging workover and completion fluid (1990-07-03),
Company Overview
Osca, Inc. is a technology company specializing in providing innovative solutions for businesses. With a focus on developing cutting-edge software applications and customized IT solutions, Osca, Inc. helps organizations improve efficiency, streamline processes, and drive growth. Their team of experienced professionals is dedicated to delivering high-quality products and exceptional customer service to meet the unique needs of each client.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 6 2026

9 Patents

#9 in Lafayette, LA

#106 in Louisiana

#32,565 in US

Lafayette, LA (US)
Lafayette, LA, United States of America

Osca, Inc.

Forward Citations = 386

14 inventors:

goldMedal Donald H Michel (3 out of 8 patents)

silverMedal David Joseph Walker (3 out of 13 patents)

bronzeMedal Wade Rebardi (3 out of 3 patents)

4.  Dewayne McCoy Turner (2 out of 22 patents)

5.  Marvin Bryce Traweek (2 out of 20 patents)

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

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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