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For the Inventor, By the Inventor

Princeton, NJ, United States of America

Rita T Fox

This inventor holds 15 USPTO granted patents, primarily in Pharmaceutical Chemistry. Top assignee: E. R. Squibb Sons, Inc.. Active years: 1977-1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Rita T Fox. Retrieved from https://idiyas.com/inventor/rita-t-fox

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

Calculating rank
USPTO Granted Patents = 15

% Patents Active = 100.0

Average Co-Inventor Count = 2.8

ph-index = 2

Forward Citations = 49(Granted Patents)


Company Filing History:

goldMedal15 out of 1,624 
 
E. R. Squibb Sons, Inc.
 patents

Years Active: 1977-1987

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Areas of Expertise:
Prostacyclin Intermediates
Antiarrhythmic Derivatives
Tetrahydronaphthalene
Cyclohexanetetrol
Substituted Piperidinylpropanols
Optically Active Isomers
Fluorinated Compounds
Dihydro-1(2H)-Pyridinylpropanols
15 patents (USPTO):Explore Patents
1. 4704457 - Process for the preparation of (3S)-3-[[[2-(protected (1987-11-03),
2. 4443374 - Process for preparing (1984-04-17),
3. 4424376 - Prostacyclin intermediates (1984-01-03),
4. 4362872 - 6,6-Difluoro-5-hydroxy-4-(3-oxoalk-1-enyl)hexahydro cyclopenta[b] (1982-12-07),
5. 4350812 - Antiarrhythmic tetrahydronaphthalene derivatives (1982-09-21),
6. 4326076 - Method for preparing the optically active isomer of (1982-04-20),
7. 4311644 - Method for preparing 10,10-difluoro prostacyclin intermediates and new (1982-01-19),
8. 4302453 - Antiarrhythmic tetrahydronaphthalene derivatives (1981-11-24),
9. 4169200 - Substituted 3,6-dihydro-1(2H)-pyridinylpropanols (1979-09-25),
10. 4147871 - Cyclohexanetetrol derivatives (1979-04-03),
11. 4127579 - Substituted piperidinylpropanols (1978-11-28),
12. 4103094 - Cyclohexanetetrol alkanoates (1978-07-25),
13. 4101723 - Substituted piperazinopropanols (1978-07-18),
14. 4093814 - Esters of 4-[3-(substituted (1978-06-06),
15. 4048231 - 4-[3-(Substituted (1977-09-13),

Title: Rita T. Fox: Pharmaceutical Process Inventor

Introduction

Rita T. Fox is an inventor associated with Princeton, New Jersey, and E. R. Squibb & Sons, Inc. Her patent work includes processes for preparing pharmaceutical compounds. The supplied information credits her with 15 patents.

Latest Patents

Fox’s listed patent descriptions concern methods for preparing compounds through chemical coupling and oxidation. One process couples specified compounds, or a salt of one compound, to form an intermediate and then oxidizes it to produce the desired compound. The description notes that R may be hydrogen or an amino-protecting group.

Another process couples specified compounds to form an intermediate, reacts that intermediate with 2-aminooxy-2-methylpropanoic acid or a salt of it, and, when R is an amino-protecting group, removes the protecting group to obtain the desired product. These summaries reflect the supplied descriptions, which do not include complete patent titles or publication details.

Career Highlights

Fox’s listed inventions focus on chemical processes for preparing pharmaceutical compounds. Her association with E. R. Squibb & Sons, Inc. places this work in a pharmaceutical research and development context.

Collaborations

The supplied information identifies Frederic P. Hauck and Jerome L. Moniot as Fox’s coworkers. It does not specify their roles in the listed patent work.

Conclusion

Rita T. Fox’s patent record highlights pharmaceutical process inventions involving compound synthesis, oxidation, and deprotection.

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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