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For the Inventor, By the Inventor

Media, PA, United States of America

Lee R Zehner

This inventor holds 22 USPTO granted patents, primarily in Catalytic Oxidation. Top assignees: Atlantic Richfield Company, Ashland Oil, Inc.. Active years: 1976-1981.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Lee R Zehner. Retrieved from https://idiyas.com/inventor/lee-r-zehner

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

Calculating rank
USPTO Granted Patents = 22

% Patents Active = 100.0

Average Co-Inventor Count = 1.6

ph-index = 9

Forward Citations = 202(Granted Patents)


Location History:

  • Media, PA (US) (1976 - 1980)
  • Dublin, OH (US) (1980 - 1981)

Company Filing History:

goldMedal21 out of 1,851 
 
Atlantic Richfield Company
 patents
silverMedal1 out of 632 
 
Ashland Oil, Inc.
 patents

Years Active: 1976-1981

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Areas of Expertise:
Isobutyric Acid Anhydride
Vanadium Catalyst
Hydrocarbon Oxidation
Oxalate Esters
Dimethyl Adipate
Catalytic Oxidative Carbonylation
Single Phase Catalyst
Unsaturated Monoesters
Titanium Promoted
Thallium Promoted
Ethylene Glycol
22 patents (USPTO):Explore Patents
1. 4303594 - Process for the production of isobutyric acid anhydride (1981-12-01),
2. 4292202 - Preparation of a vanadium(IV)bis(metaphosphate) hydrocarbon oxidation (1981-09-29),
3. 4292201 - Preparation of vanadium(IV)bis(metaphosphate) hydrocarbon oxidation (1981-09-29),
4. 4276197 - Preparation of a titanium promoted VO(PO.sub.3).sub.2 oxidation catalyst (1981-06-30),
5. 4273677 - Preparation of thallium promoted VO(PO.sub.3).sub.2 oxidation catalyst (1981-06-16),
6. 4247419 - Single phase vanadium(IV)bis(metaphosphate) oxidation catalyst with (1981-01-27),
7. 4236023 - Preparation of unsaturated monoesters by the catalytic oxidative (1980-11-25),
8. 4195184 - Preparation of unsaturated monoesters by catalytic oxidative (1980-03-25),
9. 4189599 - Preparation of dimethyl adipate by the hydrogenation of dimethyl (1980-02-19),
10. 4171450 - Preparation of unsaturated diesters by catalytic oxidative carbonylation (1979-10-16),
11. 4166913 - Preparation of unsaturated diesters by the catalytic oxidative (1979-09-04),
12. 4112245 - Process for the preparation of ethylene glycol (1978-09-05),
13. 4076949 - Process for the preparation of oxalate esters (1978-02-28),
14. 4069388 - Preparation of oxalate esters from carbon monoxide and an (1978-01-17),
15. 4065490 - Process for the preparation of oxalate esters from carbon monoxide and (1977-12-27),

Title: The Innovative Journey of Lee R Zehner

Introduction:

Lee R Zehner, a talented inventor hailing from Media, PA (US), has made significant contributions to the world of innovation with his creative mind and dedication to progress.

Latest Patents:

Lee R Zehner's latest patents showcase his commitment to pushing boundaries and exploring new possibilities in various industries. His recent inventions have been recognized for their ingenuity and practical applications.

Career Highlights:

Throughout his illustrious career, Lee R Zehner has demonstrated a keen ability to identify gaps in the market and develop groundbreaking solutions to address them. His innovative spirit has led to the creation of several successful products that have improved the lives of many.

Collaborations:

Lee R Zehner has collaborated with leading experts in the field to bring his ideas to life. His partnerships with top professionals have resulted in the successful development and commercialization of his inventions, further solidifying his reputation as a visionary inventor.

Conclusion:

In conclusion, Lee R Zehner's remarkable journey as an inventor is a testament to his passion for innovation and his relentless pursuit of excellence. His contributions have left a lasting impact on the industry, inspiring others to think outside the box and strive for greatness in their own endeavors.

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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