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For the Inventor, By the Inventor

Roslyn, PA, United States of America

James N Plampin

This inventor holds 7 USPTO granted patents. Top assignees: Mcneil Ab, Mcneil Laboratories, Incorporated. Active years: 1976-1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: James N Plampin. Retrieved from https://idiyas.com/inventor/james-n-plampin

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

Calculating rank
USPTO Granted Patents = 7

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 3

Forward Citations = 30(Granted Patents)


Company Filing History:

goldMedal5 out of 189 
 
Mcneil Ab
 patents
silverMedal2 out of 45 
 
Mcneil Laboratories, Incorporated
 patents

Years Active: 1976-1989

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7 patents (USPTO):Explore Patents
1. 4851094 - Process for producing amidine sulfonic acid intermediates for guanidines (1989-07-25),
2. 4781866 - Process for producing amidine sulfonic acid intermediates for guanidines (1988-11-01),
3. 4693850 - Methane sulfonic acid derivatives (1987-09-15),
4. 4656291 - Process for producing amidine sulfonic acids (1987-04-07),
5. 4656270 - Process for producing guanidines such as linogliride (1987-04-07),
6. 4046909 - Pyrrolidylidene, piperidylidene and hexahydroazepinylidene ureas as CNS (1977-09-06),
7. 3998958 - Pyrrolidylidene, piperidylidene and hexahydroazepinylidene ureas as CNS (1976-12-21),

Title: The Innovative Journey of James N Plampin

Introduction: James N Plampin, a distinguished inventor hailing from Roslyn, PA (US), has made significant contributions to the field of technology through his groundbreaking inventions.

Latest Patents: James N Plampin holds several patents in various technological domains, showcasing his versatility and creativity in innovation.

Career Highlights: With a career spanning over two decades, James N Plampin has consistently pushed the boundaries of technology with his inventive solutions. His work has revolutionized industries and improved the lives of many.

Collaborations: Throughout his career, James N Plampin has collaborated with leading tech companies, research institutions, and universities to further enhance his inventions and bring them to the market successfully.

Conclusion: James N Plampin's passion for innovation and his relentless pursuit of excellence have established him as a prominent figure in the world of inventors. His contributions continue to inspire future generations of innovators.

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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