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For the Inventor, By the Inventor

Bethel, CT, United States of America

Douglas D Griffin, Ii

This inventor holds 19 USPTO granted patents, primarily in Carbon Fiber Recycling. Top assignees: Schlumberger Technology Corporation, Carbon Fiber Recycling, LLC, Modern Recovery Systems, Inc.. Active years: 1988-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Douglas D Griffin, Ii. Retrieved from https://idiyas.com/inventor/douglas-d-griffin-ii

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

USPTO Granted Patents = 19

% Patents Active = 94.7

Average Co-Inventor Count = 2.6

ph-index = 13

Forward Citations = 517(Granted Patents)


Location History:

  • Bethel, CT (US) (1988 - 2024)
  • Tazewell, TN (US) (2023 - 2024)

Company Filing History:

goldMedal12 out of 10,746 
 
Schlumberger Technology Corporation
 patents
silverMedal3 out of 3 
 
Carbon Fiber Recycling, LLC
 patents
bronzeMedal2 out of 2 
 
Modern Recovery Systems, Inc.
 patents
4. 1 out of 3 
 
Gwr Instruments, Inc.
 patents
5. 1 out of 834,513 
Other
 patents

Years Active: 1988-2024

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Areas of Expertise:
Carbon Fiber Recycling
Fluid Analysis
Borehole Measurement
Magnetic Resonance
Gas Seep Detection
Gravity Measurement
Superconducting Bearing
NMR Characteristics
Asphalt Components
Material Processing
19 patents (USPTO):Explore Patents
1. 12036704 - Carbon fiber recycling system and method of operation (2024-07-16),
2. 12005608 - Carbon fiber recycling apparatus, system and method (2024-06-11),
3. 11578271 - Carbon fiber recycling system and method of operation (2023-02-14),
4. 10676674 - Method, apparatus and system for processing materials for recovery of constituent components and use of such components in asphalt (2020-06-09),
5. 9932524 - Method, apparatus and system for processing materials for recovery of constituent components (2018-04-03),
6. 6988547 - Method and system of fluid analysis and control in hydrocarbon well (2006-01-24),
7. 6758090 - Method and apparatus for the detection of bubble point pressure (2004-07-06),
8. 6612171 - Gravity measuring apparatus (2003-09-02),
9. 6578405 - Gas seep detection (2003-06-17),
10. 6490916 - Method and system of fluid analysis and control in a hydrocarbon well (2002-12-10),
11. 6008646 - Apparatus for protecting a magnetic resonance antenna (1999-12-28),
12. 5767674 - Apparatus for protecting a magnetic resonance antenna (1998-06-16),
13. 5705927 - Pulsed nuclear magnetism tool for formation evaluation while drilling (1998-01-06),
14. 5204568 - Superconducting bearing for borehole and survey gravimeters (1993-04-20),
15. 5153514 - Antenna and wear plates for borehole logging apparatus (1992-10-06),

Title: Inventor Douglas D Griffin, II

Introduction: Douglas D Griffin, II is a renowned inventor based in Bethel, CT (US) known for his innovative contributions to various fields.

Latest Patents: Douglas D Griffin, II holds several patents in the areas of technology and engineering, showcasing his commitment to advancing these industries.

Career Highlights: With a successful career spanning over two decades, Douglas D Griffin, II has been instrumental in developing cutting-edge solutions that have had a significant impact on the market.

Collaborations: Throughout his career, Douglas D Griffin, II has collaborated with leading companies, research institutions, and universities to bring his inventions to life and make a difference in the world.

Conclusion: Douglas D Griffin, II's passion for innovation and his dedication to pushing the boundaries of what is possible make him a standout figure in the world of inventors.

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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