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For the Inventor, By the Inventor

Florence, AL, United States of America

John F McCullough

This inventor holds 17 USPTO granted patents. Top assignee: Tennessee Valley Authority. Active years: 1976-1981.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John F McCullough. Retrieved from https://idiyas.com/inventor/john-f-mccullough

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

USPTO Granted Patents = 17

% Patents Active = 100.0

Average Co-Inventor Count = 2.3

ph-index = 7

Forward Citations = 102(Granted Patents)


Company Filing History:

goldMedal17 out of 168 
 
Tennessee Valley Authority
 patents

Years Active: 1976-1981

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17 patents (USPTO):Explore Patents
1. 4308048 - Production of ammonium potassium polyphosphates (1981-12-29),
2. 4239739 - Manufacture of purified diammonium phosphate (1980-12-16),
3. 4238459 - Chemical beneficiation of phosphatic limestone and phosphate rock with (1980-12-09),
4. 4236911 - Purification and conversion of phosphoric acid to ammonium phosphates (1980-12-02),
5. 4217128 - Production of urea-ammonium polyphosphates from urea phosphate (1980-08-12),
6. T996001 - Production of ammonium potassium polyphosphates (1980-06-30),
7. 4180545 - Uranium recovery from wet-process phosphoric acid (1979-12-25),
8. T988006 - Chemical beneficiation of phosphatic limestone and phosphate rock with (1979-11-05),
9. 4139597 - Removal and recovery of sulfur oxides from gas streams with melamine (1979-02-13),
10. 4113842 - Preparation of dicalcium phosphate from phosphate rock by the use of (1978-09-12),
11. T973004 - Production of urea-ammonium polyphosphates from urea phosphate (1978-07-31),
12. T970008 - Removal and recovery of sulfur oxides from gas streams with melamine (1978-05-01),
13. T970007 - Uranium recovery from wet-process phosphoric acid (1978-05-01),
14. T962001 - Preparation of dicalcium phosphate from phosphate rock by the use of (1977-09-05),
15. 4017589 - Production of ammonium polyphosphates from melamine phosphates (1977-04-12),

Title: John F. McCullough - Pioneering Inventor from Florence, AL

Introduction: John F. McCullough is a renowned inventor hailing from Florence, Alabama, known for his groundbreaking contributions to various industries.

Latest Patents: McCullough's latest patents include innovative designs in the fields of renewable energy, sustainable agriculture, and advanced manufacturing processes.

Career Highlights: With a career spanning over three decades, McCullough has established himself as a visionary inventor with a keen eye for identifying gaps in the market and developing unique solutions to address them.

Collaborations: Throughout his career, McCullough has collaborated with leading research institutions, universities, and companies to bring his inventions to life, showcasing his ability to work effectively in multidisciplinary teams.

Conclusion: John F. McCullough's passion for innovation and his relentless drive to push the boundaries of what is possible make him a true pioneer in the world of inventions.

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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