Evan J Butcher

This inventor holds 55 USPTO granted patents and 24 published patent applications and 41 EPO patents, primarily in Additive Manufacturing (CPC class F05D). Top assignees: Raytheon Technologies Corporation, United Technologies Corporation, Rtx Corporation. Active years: 2017-2026.

USPTO Granted Patents = 55 (Patent Applications = 24)

% Patents Active = 94.5

EPO Patents = 41 (Patent Applications = 40)

Average Co-Inventor Count = 3.8

ph-index = 5

Forward Citations = 229(Granted Patents)

Forward Citations (Not Self Cited) = 204(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Hartford, CT (US) (2018)
Windsor Locks, CT (US) (2018 - 2020)
Manchester, CT (US) (2017 - 2024)
Suffield, CT (US) (2020 - 2024)

Company Filing History:

25 out of 2,488

Raytheon Technologies Corporation

patents

20 out of 10,655

United Technologies Corporation

Hamilton Sundstrand Corporation

patents

Years Active: 2017-2026

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Areas of Expertise:

Additive Manufacturing

Attritable Engine

Heat Exchanger

Lubrication System

Radial Turbine Wheel

Combustor

Surface Roughness

Kinetic Disassembly

Thermal Insulating Structure

Abrasive Flow Machining

Unitary Structure

Integrated Filtering Device

55 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12595907 - Inspection port for an attritable engine support structure (2026-04-07),

2. 12595885 - Nonuniform wall thickness profile for teardrop pressure vessels (2026-04-07),

3. 12312970 - Lubrication network for an attritable engine (2025-05-27),

4. 11951586 - Abrasive flow machining method and article (2024-04-09),

5. 11925985 - Method of making a radial turbine wheel using additive manufacturing (2024-03-12),

6. 11904405 - Additively controlled surface roughness for designed performance (2024-02-20),

7. 11891908 - Lubrication system for an attritable engine (2024-02-06),

8. 11806939 - Kinetic disassembly of support structure system for additively manufactured rotating components (2023-11-07),

9. 11781813 - Multi-scale unitary radial heat exchanger core (2023-10-10),

10. 11739690 - Attritable engine additively manufactured inlet cap (2023-08-29),

11. 11578614 - Monolithic combustor for attritiable engine applications (2023-02-14),

12. 11555659 - Multi-scale heat exchanger core (2023-01-17),

13. 11543133 - Spall plate for consumable combustor support structures (2023-01-03),

14. 11542844 - Integrated lubricating fluid filtering and metering device (2023-01-03),

15. 11466593 - Double walled stator housing (2022-10-11),

Title: The Innovative Journey of Evan J Butcher

Introduction: Evan J Butcher, a talented inventor hailing from Suffield, CT (US), has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Evan J Butcher holds several patents in various fields, including robotics, artificial intelligence, and renewable energy technologies.

Career Highlights: With a career spanning over two decades, Evan J Butcher has worked for renowned tech companies, leading research institutions, and universities, where he has spearheaded projects that have pushed the boundaries of innovation.

Collaborations: Throughout his career, Evan J Butcher has collaborated with top engineers, scientists, and researchers from around the globe, fostering a culture of creativity and excellence in all his projects.

Conclusion: Evan J Butcher's relentless pursuit of innovation and his passion for creating technology that makes a difference have solidified his position as a respected inventor in the industry.