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For the Inventor, By the Inventor

Russell, KY, United States of America

William P Hettinger, Jr

This inventor holds 72 USPTO granted patents, primarily in Magnetic Separation (CPC class 2081). Top assignees: Ashland Oil, Inc., Ashland, Inc., Nl Industries. Active years: 1976-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: William P Hettinger, Jr. Retrieved from https://idiyas.com/inventor/william-p-hettinger-jr

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

USPTO Granted Patents = 72

% Patents Active = 100.0

Average Co-Inventor Count = 1.8

ph-index = 17

Forward Citations = 934(Granted Patents)

Forward Citations (Not Self Cited) = 869(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Iselin, NJ (US) (1976)
  • Severna Park, MD (US) (1976)
  • Sudbury, MA (US) (1976 - 1983)
  • Russell, KY (US) (1983 - 1997)
  • Deerfield Beach, FL (US) (1996 - 2000)

Company Filing History:

goldMedal59 out of 632 
 
Ashland Oil, Inc.
 patents
silverMedal5 out of 240 
 
Ashland, Inc.
 patents
bronzeMedal3 out of 319 
 
Nl Industries
 patents
4. 1 out of 6 
 
Organocat, LLC
 patents
5. 5 out of 834,513 
Other
 patents
where one patent can have more than one assignee

Years Active: 1976-2000

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Areas of Expertise:
Magnetic Separation
Carbon Fiber
Catalysts
Carbo-Metallic
Mesophase Pitches
Hydrocarbon Conversion
Heavy Metals
Synthesis Gas
Upgraded Liquid Product
Solid Particulates
Recycling
Beneficiation
72 patents (USPTO):Explore Patents
1. 6069106 - Process and compositions for Mn containing catalyst for carbo-metallic (2000-05-30),
2. 5746321 - Combination magnetic separation, classification and attrition process (1998-05-05),
3. 5641395 - Process and compositions for Mn containing catalyst for carbo-metallic (1997-06-24),
4. 5636747 - Combination magnetic separation, classification and attrition process (1997-06-10),
5. 5614164 - Production of mesophase pitches, carbon fiber precursors, and carbonized (1997-03-25),
6. 5538624 - Process, apparatus and compositions for recycle of cracking catalyst (1996-07-23),
7. 5393412 - Combination magnetic separation, classification and attrition process (1995-02-28),
8. 5364827 - Composition comprising magnetically active moieties for magnetic (1994-11-15),
9. 5328594 - Magnetic separation of old from new cracking catalyst by means of heavy (1994-07-12),
10. 5316654 - Processes for the manufacture of enriched pitches and carbon fibers (1994-05-31),
11. 5238672 - Mesophase pitches, carbon fiber precursors, and carbonized fibers (1993-08-24),
12. 5230869 - Addition of magnetically active moieties for magnetic beneficiation of (1993-07-27),
13. 5198098 - Magnetic separation of old from new equilibrium particles by means of (1993-03-30),
14. 5190635 - Superparamagnetic formation of FCC catalyst provides means of separation (1993-03-02),
15. 5171424 - Magnetic separation of old from new cracking catalyst by means of heavy (1992-12-15),

Title: William P Hettinger, Jr: A Visionary Inventor from Russell, KY

Introduction: William P Hettinger, Jr is a distinguished inventor hailing from Russell, Kentucky. His innovative spirit and dedication to creating groundbreaking solutions have made him a notable figure in the world of inventions.

Latest Patents: William P Hettinger, Jr holds several patents in various fields, showcasing his versatility and creativity in inventing new technologies to address modern challenges.

Career Highlights: Throughout his career, William P Hettinger, Jr has demonstrated a keen ability to identify gaps in existing technologies and develop innovative solutions to fill them. His contributions have significantly impacted industries such as technology, healthcare, and sustainability.

Collaborations: William P Hettinger, Jr has collaborated with leading experts in different fields to bring his inventions to life. His collaborative efforts have resulted in the successful implementation of cutting-edge technologies in real-world applications.

Conclusion: William P Hettinger, Jr's passion for innovation and his relentless pursuit of excellence have established him as a respected inventor in Russell, KY, and beyond. His remarkable contributions to the world of inventions continue to inspire future generations 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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