Joseph H Polly

This inventor holds 19 USPTO granted patents and 3 published patent applications, plus 1 CIPO patent and 16 EPO patents, primarily in Gas Turbine Engineering. Top assignees: Raytheon Technologies Corporation, Rtx Corporation, United Technologies Corporation. Active years: 2019-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Joseph H Polly. Retrieved from https://idiyas.com/inventor/joseph-h-polly

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

Calculating rank

USPTO Granted Patents = 19 (Patent Applications = 3)

% Patents Active = 100.0

CIPO Patents = 1

EPO Patents = 16 (Patent Applications = 18)

Average Co-Inventor Count = 1.9

ph-index = 3

Forward Citations = 31(Granted Patents)

Company Filing History:

14 out of 2,488

Raytheon Technologies Corporation

United Technologies Corporation

patents

Years Active: 2019-2024

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Areas of Expertise:

Gas Turbine Engine

Lubrication Systems

Superposition Gearbox

Dual Clutch Transmission

Epicyclic Drive

Carbon Seal System

Power Extraction

Accessory Gearbox

Bearing Centering Spring

Damped Gear

Filter Cascade

Hybrid Electric

19 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12180842 - Self-guiding carbon seal system (2024-12-31),

2. 12163432 - Self-guiding carbon seal system (2024-12-10),

3. 12104527 - Geared gas turbine engine with combined spray bar and scavenge component (2024-10-01),

4. 11719246 - Epicyclic drive for gas turbine engine lubricant pump (2023-08-08),

5. 11674440 - Geared gas turbine engine with combined spray bar and scavenge component (2023-06-13),

6. 11608751 - Self-guiding carbon seal system (2023-03-21),

7. 11434987 - Internally damped gear (2022-09-06),

8. 11319837 - Lubrication systems and methods with superposition gearbox (2022-05-03),

9. 11248532 - Hybrid electric dual spool power extraction gearbox (2022-02-15),

10. 11248523 - Dual clutch transmission for accessory gearbox drive (2022-02-15),

11. 11248492 - Seal assembly for a gas turbine engine (2022-02-15),

12. 11220960 - Superposition gearbox for engine performance (2022-01-11),

13. 11154799 - Dual bypass filter cascade (2021-10-26),

14. 10982678 - Epicyclic drive for gas turbine engine lubricant pump (2021-04-20),

15. 10890115 - Low torque engine starting with dual spool power extraction with superposition gearbox (2021-01-12),

Title: The Ingenious Contributions of Joseph H. Polly

Introduction

Joseph H. Polly, an inventive force hailing from Tolland, Connecticut, has made significant advancements in the realm of engineering and sealing technologies. With an impressive portfolio of 19 patents, Polly's work has paved the way for innovative solutions that enhance operational efficiency and reliability in various industrial applications.

Latest Patents

One of Polly's most notable contributions is the development of a self-guiding carbon seal system. This innovative apparatus consists of a first member and a shaft that can rotate relative to the first member about a designated axis. The seal system features a seal carried by the first member, which has a seal face, and a seat carried by the shaft that possesses a seat face in sliding sealing engagement with the seal face. Notably, this system is categorized as a dry face seal system, enhancing its efficiency. The seat includes a section with an outer diameter surface encircled by the seal and a rim, further highlighting the intricate design that improves functionality.

Career Highlights

Throughout his career, Joseph H. Polly has worked with esteemed organizations such as Raytheon Technologies Corporation and RTX Corporation. His tenure at these companies facilitated the application of his innovative ideas and fostered a collaborative environment for engineering solutions.

Collaborations

Polly's journey has seen him collaborate with prominent professionals in the industry, including Nicholas D. Leque and Sean P. McGee. These partnerships have not only contributed to the evolution of his inventions but also enriched the collective knowledge within the engineering community.

Conclusion

Joseph H. Polly's contributions to invention and innovation underscore the critical role of creativity and engineering in developing advanced technologies. His extensive patent portfolio reflects a persistent quest for improvement, demonstrating the impact that dedicated inventors can have on industry standards and practices. Polly’s work continues to inspire future generations of inventors and engineers alike.

Profile summary based on public USPTO records.