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For the Inventor, By the Inventor

Tabb, VA, United States of America

Ruth H Pater

This inventor holds 18 USPTO granted patents, primarily in Polyimide Compositions. Top assignees: The United States of America as Represented by the Administrator of the, United States of America as Represented by the Administrator of NASA, United Technologies Corporation. Active years: 1985-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ruth H Pater. Retrieved from https://idiyas.com/inventor/ruth-h-pater

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

Calculating rank
USPTO Granted Patents = 18

% Patents Active = 94.4

Average Co-Inventor Count = 1.3

ph-index = 7

Forward Citations = 160(Granted Patents)


Location History:

  • Rocky River, OH (US) (1985 - 1986)
  • Tabb, VA (US) (1992 - 1996)
  • Yorktown, VA (US) (1992 - 2013)

Company Filing History:

goldMedal10 out of 2,546 
 
The United States of America as Represented by the Administrator of the
 patents
silverMedal3 out of 2,490 
 
United States of America as Represented by the Administrator of NASA
 patents
bronzeMedal3 out of 10,655 
 
United Technologies Corporation
 patents
4. 1 out of 41 
 
The United States of America as Represented by the Administrator of
 patents
5. 1 out of 834,601 
Other
 patents

Years Active: 1985-2013

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Areas of Expertise:
Composite Insulated Conductor
Polyimide Compositions
Thermal Mechanical Properties
High Temperature Resistance
Tough Polymers
Chemical Resistance
Morphology Control
Semi-Interpenetrating Networks
Cardiovascular Treatments
Low Toxicity Polymers
Processable Polyimides
Microcracking Resistance
18 patents (USPTO):Explore Patents
1. 8545986 - Composite insulated conductor (2013-10-01),
2. 6777525 - Heat, moisture, and chemical resistant polyimide compositions and methods for making and using them (2004-08-17),
3. 5770676 - Process for controlling morphology and improving thermal mechanical (1998-06-23),
4. 5648432 - Process for controlling morphology and improving thermal-mechanical (1997-07-15),
5. 5589182 - Compositions and method of treating cardio-, cerebro-vascular and (1996-12-31),
6. 5492979 - Tough, processable simultaneous semi-interpenetrating polyimides (1996-02-20),
7. 5338806 - Tough, processable simultaneous semi-interpenetrating polyimides (1994-08-16),
8. 5331063 - Tough high performance composite matrix (1994-07-19),
9. 5306784 - Tough, processable semi-interpenetrating polymer networks from monomer (1994-04-26),
10. 5171822 - Low toxicity high temperature PMR polyimide (1992-12-15),
11. 5159029 - Tough high performance composite matrix (1992-10-27),
12. 5149746 - Semi-interpenetrating polymer network for tougher and more microcracking (1992-09-22),
13. 5098961 - Semi-interpenetrating polymer network for tougher and more microcracking (1992-03-24),
14. 5081198 - Tough, high performance, addition-type thermoplastic polymers (1992-01-14),
15. 4631335 - Polyimide of alkylene diamine and (1986-12-23),

Title: **Innovative Contributions of Ruth H. Pater**

Introduction

Ruth H. Pater, an accomplished inventor based in Tabb, Virginia, has made significant contributions to the field of materials science and engineering. With a total of 18 patents to her name, she has developed innovative technologies that enhance the performance and durability of various materials.

Latest Patents

Among her latest inventions is the **Composite Insulated Conductor**, which includes a conductor encased in a high-temperature polyimide insulation. This insulation features reinforcing fibers, such as glass fibers, and may include grading layers. The design also allows the conductor to be placed within an earth layer, protected by a stainless steel enclosure.

Another notable patent is for **Heat, Moisture, and Chemical Resistant Polyimide Compositions and Methods for Making and Using Them**. This invention comprises polyimides with excellent thermo-oxidative stability, low moisture absorption, and outstanding chemical and corrosion resistance. These polyimides are produced by reacting a mixture of specifically selected compounds, leading to a solution that can be transformed into high-performance coatings, adhesives, or matrix resins upon heating.

Career Highlights

Ruth H. Pater has had a distinguished career, including her tenure at prominent organizations. Notably, she has worked for the United States of America as represented by the Administrator and for United Technologies Corporation, where her innovative contributions have significantly advanced the field.

Collaborations

Throughout her career, Ruth collaborated with notable individuals such as Daniel A. Scola and Marion G. Hansen. These collaborations have undoubtedly played a crucial role in enriching her inventions and expanding their applications in various industries.

Conclusion

Ruth H. Pater stands out as a pioneering inventor whose work has paved the way for advancements in high-performance materials. Her dedication to innovation through her numerous patents showcases her role as a leading figure in material science, contributing to various applications that benefit multiple sectors.

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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