Cromwell, CT, United States of America

Stephen Karl Kramer

This inventor holds 58 USPTO granted patents and 12 published patent applications and 37 EPO patents, primarily in Gas Turbine Technology. Top assignees: United Technologies Corporation, Raytheon Technologies Corporation, Rtx Corporation. Active years: 1998-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Stephen Karl Kramer. Retrieved from https://idiyas.com/inventor/stephen-karl-kramer

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

USPTO Granted Patents = 58 

% Patents Active = 96.6

 

Average Co-Inventor Count = 2.4

ph-index = 8

Forward Citations = 271(Granted Patents)

Forward Citations (Not Self Cited) = 249(Dec 10, 2025)


Location History:

  • Stuart, FL (US) (1998 - 1999)
  • Cromwell, CT (US) (2003 - 2024)

Company Filing History:


Years Active: 1998-2026

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Areas of Expertise:
Gas Turbine Engine
Fuel Injector
Combustor Panels
Thermal Sensors
Optical Detection
Steam Cooling
Swirler Design
Variable Swirl Nozzle
Combustor Bypass
Heat Exchanger
Thermal Barrier Coating
Fluidic Valve
58 patents (USPTO):Explore Patents

Title: Stephen Karl Kramer: A Leading Innovator in Gas Turbine Engine Technology

Introduction:

Stephen Karl Kramer, a prominent inventor and engineer hailing from Cromwell, CT, has made significant contributions to the field of gas turbine engine technology. With a wide range of patents to his name, Kramer has garnered recognition for his expertise in mounting ceramic components to non-ceramic components within gas turbine engines. Let's delve into his latest patents, career highlights, and notable collaborations.

Latest Patents:

Kramer's latest patents highlight his innovative approach to addressing challenges in gas turbine engine design. One such patent involves mounting a ceramic component to a non-ceramic component in a gas turbine engine. The invention features a unique interlocking joint connection that securely fastens the heat shield, made of ceramic material, to the support structure. This solution enhances the overall efficiency and performance of the engine, ensuring optimal heat management.

Another recent patent by Kramer involves a fluidic valve configuration for boost spool engines. This invention optimizes the distribution of airflow and enhances the engine's overall performance. By integrating a diffuser, primary combustor, and secondary combustor into the design, Kramer's innovation improves the engine's efficiency and power output.

Career Highlights:

Over the years, Stephen Karl Kramer has achieved significant milestones in his career, particularly through his association with esteemed companies in the aerospace and defense sector. Kramer's expertise in gas turbine engine technology led him to collaborate extensively with United Technologies Corporation (UTC) and Raytheon Technologies Corporation.

At UTC, a leading provider of systems and services for the aerospace and building industries, Kramer played a crucial role in developing groundbreaking solutions for gas turbine engines. His contributions earned him recognition within the industry and positioned him as a sought-after innovator.

Collaborations:

Throughout his career, Kramer has actively collaborated with fellow experts, engineers, and researchers. Notably, he has worked closely with individuals such as Steven Wayne Burd and James B. Hoke, both of whom have made significant contributions to the field of gas turbine engines. These collaborations have fostered an environment of collective knowledge sharing and have resulted in cutting-edge advancements.

Conclusion:

Stephen Karl Kramer's extensive experience and innovative mindset have propelled him to the forefront of gas turbine engine technology. With an impressive collection of patents, his passion for advancing the industry has led to breakthroughs in heat management and airflow optimization. Kramer's collaborations with top-tier companies and industry leaders are a testament to his expertise and commitment to pushing the boundaries of gas turbine engine technology. His contributions continue to shape the future of this vital industry.

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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