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For the Inventor, By the Inventor

Salisbury, MD, United States of America

John A Todd

This inventor holds 12 USPTO granted patents. Top assignee: Dresser Industries, Inc.. Active years: 1977-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John A Todd. Retrieved from https://idiyas.com/inventor/john-a-todd

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

USPTO Granted Patents = 12

% Patents Active = 100.0

Average Co-Inventor Count = 1.4

ph-index = 7

Forward Citations = 181(Granted Patents)


Location History:

  • Berlin, MD (US) (1990 - 1992)
  • Salisbury, MD (US) (1977 - 1994)

Company Filing History:

goldMedal12 out of 1,238 
 
Dresser Industries, Inc.
 patents

Years Active: 1977-1994

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12 patents (USPTO):Explore Patents
1. 5365985 - Vapor guard for vapor recovery system (1994-11-22),
2. 5332008 - Gasoline dispenser with enhanced vapor recovery system (1994-07-26),
3. 5301722 - Under-dispenser containment apparatus (1994-04-12),
4. 5101850 - Filter change liquid shutoff safety interlock device (1992-04-07),
5. 4929356 - Environment protector for replaceable cartridge filters (1990-05-29),
6. D276726 - Fuel dispenser (1984-12-11),
7. D271696 - Multi-product fuel dispenser (1983-12-06),
8. D260897 - Multi-product fuel dispenser (1981-09-22),
9. 4223807 - Multiple product gasoline dispenser (1980-09-23),
10. 4131216 - Leak detection system and method for fluid delivery piping (1978-12-26),
11. D250143 - Gasoline dispenser (1978-10-31),
12. 4049159 - Hand drive for blending-type gasoline dispenser (1977-09-20),

Title: The Innovative Mind of John A. Todd

Introduction: John A. Todd, a pioneering inventor hailing from Salisbury, MD, has made significant contributions to the world of innovations with his groundbreaking ideas and inventions.

Latest Patents: John A. Todd holds several patents in various fields, including technology, healthcare, and environmental sustainability. His most recent patent involves a revolutionary method for renewable energy generation using solar power.

Career Highlights: Throughout his illustrious career, John A. Todd has been recognized for his inventive spirit and problem-solving abilities. He has received numerous awards for his innovative contributions to society, showcasing his dedication to pushing the boundaries of technology.

Collaborations: John A. Todd has collaborated with leading research institutions, universities, and companies to further develop and implement his inventions. His collaborative efforts have led to the successful commercialization of several groundbreaking technologies.

Conclusion: In conclusion, John A. Todd stands as a beacon of innovation in the field of inventions, with his relentless pursuit of creative solutions and his commitment to making the world a better place through his pioneering work. His legacy as an inventor continues to inspire future generations to think outside the box and strive for excellence in the world of innovations.

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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