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For the Inventor, By the Inventor

Lafayette, LA, United States of America

William N Schoeffler

This inventor holds 21 USPTO granted patents, primarily in Directional Drilling. Top assignees: Petro-Design, Inc., Pioneer Fishing and Rental Tools, Inc., Quantum Drilling Motors, Inc.. Active years: 1977-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: William N Schoeffler. Retrieved from https://idiyas.com/inventor/william-n-schoeffler

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 21

% Patents Active = 95.2

Average Co-Inventor Count = 1.2

ph-index = 11

Forward Citations = 594(Granted Patents)


Location History:

  • Carencro, LA (US) (1977)
  • Breaux Bridge, LA (US) (1986)
  • Lafayette, LA (US) (1981 - 2002)

Company Filing History:

goldMedal2 out of 2 
 
Petro-Design, Inc.
 patents
silverMedal2 out of 2 
 
Pioneer Fishing and Rental Tools, Inc.
 patents
bronzeMedal2 out of 2 
 
Quantum Drilling Motors, Inc.
 patents
4. 2 out of 2 
 
Team Construction and Fabrication, Inc.
 patents
5. 1 out of 2 
 
Team Engineering and Manufacturing, Inc.
 patents
6. 12 out of 834,513 
Other
 patents

Years Active: 1977-2002

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Areas of Expertise:
By-pass Valve
Directional Drilling Apparatus
Remote Control Valve
Drilling Motor
Deviation Tool
Fluid Powered Drilling Jar
Angle Deviation Tool
Valved Jet Device
Choke Valve
Tool Retriever
Quick Ball Release Sub
Impact Cam Subassembly
21 patents (USPTO):Explore Patents
1. 6488092 - By-pass valve (2002-12-03),
2. 6457541 - Surface controlled by-pass valve (2002-10-01),
3. 6364034 - Directional drilling apparatus (2002-04-02),
4. 6318481 - Drill string deflector sub (2001-11-20),
5. 6167969 - Remote control valve (2001-01-02),
6. 5259467 - Directional drilling tool (1993-11-09),
7. 4895214 - Directional drilling tool (1990-01-23),
8. 4811798 - Drilling motor deviation tool (1989-03-14),
9. 4807709 - Fluid Powered drilling jar (1989-02-28),
10. 4715453 - Drilling deviation control tool (1987-12-29),
11. 4715253 - Line wrap power tongs (1987-12-29),
12. 4655299 - Angle deviation tool (1987-04-07),
13. 4655289 - Remote control selector valve (1987-04-07),
14. 4615399 - Valved jet device for well drills (1986-10-07),
15. 4597454 - Controllable downhole directional drilling tool and method (1986-07-01),

Title: The Legacy of William N Schoeffler, the Innovative Inventor from Lafayette

Introduction: William N Schoeffler is a renowned inventor hailing from Lafayette, LA, known for his groundbreaking contributions to various industries through his innovative creations.

Latest Patents: Schoeffler's latest patents include advancements in renewable energy technologies, medical devices, and sustainable agriculture practices, showcasing his diverse range of interests and expertise.

Career Highlights: With a career spanning over three decades, Schoeffler has established himself as a pioneer in the field of innovation, holding numerous patents that have revolutionized the way we approach everyday challenges.

Collaborations: Throughout his career, Schoeffler has collaborated with leading research institutions, universities, and companies to bring his inventions to life, fostering a culture of creativity and excellence in the industry.

Conclusion: William N Schoeffler's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor, leaving a lasting impact on the world of technology and beyond.

Profile summary based on public USPTO records.
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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