John W Appleby, Jr

This inventor holds 8 USPTO granted patents. Top assignees: United Technologies Corporation, Florida Turbine Technologies, Inc.. Active years: 1992-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John W Appleby, Jr. Retrieved from https://idiyas.com/inventor/john-w-appleby-jr

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

USPTO Granted Patents = 8

% Patents Active = 87.5

Average Co-Inventor Count = 4.3

ph-index = 7

Forward Citations = 274(Granted Patents)

Location History:

Palm Beach Gardens, FL (US) (1992 - 1998)
Jupiter, FL (US) (2003 - 2016)

Company Filing History:

6 out of 10,655

United Technologies Corporation

patents

2 out of 528

Florida Turbine Technologies, Inc.

patents

Years Active: 1992-2016

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9353687 - Gas turbine engine with liquid metal cooling (2016-05-31),

2. 8789377 - Gas turbine engine with liquid metal cooling (2014-07-29),

3. 6887587 - Reflective coatings to reduce radiation heat transfer (2005-05-03),

4. 6652987 - Reflective coatings to reduce radiation heat transfer (2003-11-25),

5. 5780116 - Method for producing an abradable seal (1998-07-14),

6. 5687679 - Multiple nanolayer coating system (1997-11-18),

7. 5536022 - Plasma sprayed abradable seals for gas turbine engines (1996-07-16),

8. 5167721 - Liquid jet removal of plasma sprayed and sintered (1992-12-01),

Title: John W Appleby, Jr: Innovator in Gas Turbine Technology

Introduction

John W Appleby, Jr. is a notable inventor based in Jupiter, FL (US), recognized for his contributions to gas turbine technology. He holds a total of 8 patents, showcasing his innovative spirit and technical expertise in the field.

Latest Patents

One of his latest patents is a gas turbine engine with a liquid metal cooling system. This innovative design features a closed-loop liquid metal cooling fluid system that effectively cools the stator vanes within the turbine. The stator vanes are constructed from metallic materials that do not react with the liquid metal cooling fluid. Additionally, the design incorporates an insert or liner made of molybdenum or tantalum to protect the outer vane material from potential reactions with liquid metals such as bismuth, lead, or indium. In scenarios where bismuth is used as the coolant, it is crucial to purge the liquid from the cooling system before it solidifies to prevent expansion that could damage the vanes.

Career Highlights

Throughout his career, John has worked with prominent companies such as United Technologies Corporation and Florida Turbine Technologies, Inc. His experience in these organizations has significantly contributed to his expertise in turbine technology and innovation.

Collaborations

John has collaborated with notable professionals in the field, including Gerard A Sileo and William Patrick Allen. These partnerships have further enriched his work and advancements in gas turbine technology.

Conclusion

John W Appleby, Jr. stands out as a significant figure in the realm of gas turbine innovation. His patents and career achievements reflect his dedication to advancing technology in this critical area.

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]