New Providence, NJ, United States of America

John M Longo

This inventor holds 25 USPTO granted patents, primarily in Electrocatalytic Materials. Top assignee: Exxon Research and Engineering Company. Active years: 1976-1984.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John M Longo. Retrieved from https://idiyas.com/inventor/john-m-longo

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

USPTO Granted Patents = 25

% Patents Active = 100.0

Average Co-Inventor Count = 2.3

ph-index = 12

Forward Citations = 337(Granted Patents)

Company Filing History:

25 out of 4,227

Exxon Research and Engineering Company

patents

Years Active: 1976-1984

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Areas of Expertise:

Electrocatalytic Oxidation

Perovskite Compounds

Desulfurization

Mixed Metal Oxides

Carbon-Sulfur Compounds

Electrochemical Devices

Cathode Materials

Radioactive Contamination

Manganese Compounds

Sulfide Removal

Lead Pyrochlore

Bismuth Ruthenate

25 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4434031 - Method of electrocatalytic oxidation of organic compounds (1984-02-28),

2. 4388294 - Oxygen deficient manganese perovskites (1983-06-14),

3. 4346063 - Desulfurization of hot gas with cerium oxide (1982-08-24),

4. 4286972 - Vapor phase adsorption using nonstoichiometric carbon-sulfur compounds (1981-09-01),

5. 4251496 - Process for the removal of SO.sub.x and NO.sub.x from gaseous mixture (1981-02-17),

6. 4225469 - Method of making lead and bismuth pyrochlore compounds using an alkaline (1980-09-30),

7. 4203871 - Method of making lead and bismuth ruthenate and iridate pyrochlore (1980-05-20),

8. 4201665 - Use of nonstoichiometric carbon-sulfur compounds to remove components (1980-05-06),

9. 4192780 - Method of making lead-rich and bismuth-rich pyrochlore compounds using (1980-03-11),

10. 4176094 - Method of making stoichiometric lead and bismuth pyrochlore compounds (1979-11-27),

11. 4163706 - Bi.sub.2 [M.sub.2-x Bi.sub.x ]O.sub.7-y compounds wherein M is Ru, Ir or (1979-08-07),

12. 4152491 - Cells having cathodes containing carbon monosulfide polymer (1979-05-01),

13. 4146458 - Electrochemical device having an oxygen electrode containing a (1979-03-27),

14. 4143214 - Cells having cathodes containing C.sub.s S cathode-active materials (1979-03-06),

15. 4130492 - MXY.sub.3 solid lubricants (1978-12-19),

Title: The Inventive Journey of John M Longo

Introduction: John M Longo, a talented inventor hailing from New Providence, NJ, has made significant contributions to the world of innovation through his groundbreaking ideas and creations.

Latest Patents: John M Longo holds several patents in various fields, including technology, healthcare, and consumer products. His most recent patent involves a cutting-edge device for sustainable energy production.

Career Highlights: With a career spanning over two decades, John M Longo has established himself as a visionary inventor with a keen eye for identifying gaps in the market and developing innovative solutions. His work has been recognized globally for its impact and ingenuity.

Collaborations: Throughout his career, John M Longo has collaborated with leading companies, research institutions, and universities to bring his inventions to life. His ability to work across disciplines and industries has led to the successful commercialization of several groundbreaking technologies.

Conclusion: John M Longo's passion for innovation and his relentless pursuit of excellence have solidified his position as a prominent figure in the world of inventors. His dedication to creating a positive impact on society through his inventions serves as an inspiration to aspiring innovators worldwide.

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]