Esther D Winans

This inventor holds 13 USPTO granted patents, primarily in Lubricant Additives. Top assignees: Exxon Research and Engineering Company, Exxon Chemical Patents, Inc.. Active years: 1977-1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Esther D Winans. Retrieved from https://idiyas.com/inventor/esther-d-winans

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

Calculating rank

USPTO Granted Patents = 13

% Patents Active = 100.0

Average Co-Inventor Count = 3.2

ph-index = 8

Forward Citations = 242(Granted Patents)

Company Filing History:

12 out of 4,227

Exxon Research and Engineering Company

patents

1 out of 1,415

Exxon Chemical Patents, Inc.

patents

Years Active: 1977-1987

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Areas of Expertise:

Viscosity Index Improver

Oxazolidines

Dispersants

Thiocyanate Amine Salt

Hydrocarbon Substituted

Molybdenum Complexes

Carboxylate Esters

Lubricating Oils

Friction Modifiers

Polyesters

Oxidation Stabilizers

Borated Oxazolines

13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4693838 - Multifunctional viscosity index improver (1987-09-15),

2. 4282108 - Oil-soluble spiro-[cycloalkane-oxazolidines], their preparation and use (1981-08-04),

3. 4277354 - Oil-soluble hydrocarbyl substituted (1981-07-07),

4. 4277353 - Oil-soluble substituted mono and bicyclic oxazolidines, their (1981-07-07),

5. 4263154 - Multifunctional thiocyanate amine salt additive for fuels and (1981-04-21),

6. 4263153 - Oxazoline containing dispersants stabilized against oxidation with (1981-04-21),

7. 4209411 - Methylol polyesters of C.sub.12 -C.sub.22 hydrocarbon substituted (1980-06-24),

8. 4199463 - Alkylene glycol esters of carboxylate half esters of (1980-04-22),

9. 4176073 - Molybdenum complexes of lactone oxazoline dispersants as friction (1979-11-27),

10. 4116876 - Borated oxazolines as varnish inhibiting dispersants in lubricating oils (1978-09-26),

11. 4116643 - Amine salts of carboxylate half esters of 1-aza-3,7-dioxabicyclo [3.3.0] (1978-09-26),

12. 4069023 - Carboxylate esters of 1-aza-3,7-dioxabicyclo[3.3.0] oct-5-yl methyl (1978-01-17),

13. 4017406 - Carboxylate half esters of 1-aza-3,7-dioxabicyclo[3.3.0] oct-5-yl methyl (1977-04-12),

Title: The Innovative Journey of Esther D Winans

Introduction: Esther D Winans, a pioneering inventor hailing from Colonia, NJ (US), has made significant contributions to the world of innovations with her groundbreaking ideas and inventions.

Latest Patents: Esther D Winans holds several patents in various fields, including technology, healthcare, and consumer products. Her most recent patent focuses on a revolutionary medical device designed to improve patient outcomes in surgical procedures.

Career Highlights: Throughout her illustrious career, Esther D Winans has been recognized for her inventive spirit and dedication to creating solutions that address real-world challenges. Her inventions have not only improved efficiency in industries but have also enhanced the quality of life for many individuals.

Collaborations: Esther D Winans has collaborated with leading research institutions, universities, and companies to bring her inventions to life. Her ability to work with diverse teams and experts has been instrumental in the success of her innovative projects.

Conclusion: Esther D Winans stands as a shining example of a visionary inventor who continues to push the boundaries of what is possible through her creativity and passion for innovation. Her impact on the world of inventions is truly remarkable, and her legacy will inspire future generations of inventors to dream big and create change.

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]