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For the Inventor, By the Inventor

Weatherford, TX, United States of America

John R McCullough

This inventor holds 52 USPTO granted patents and 3 published patent applications and 13 EPO patents, primarily in Composite Wing Structures (CPC class B64C). Top assignees: Bell Helicopter Textron Inc., Textron Innovations Inc., Bell Textron Inc.. Active years: 1981-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John R McCullough. Retrieved from https://idiyas.com/inventor/john-r-mccullough-ypg90xk0

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

Calculating rank
USPTO Granted Patents = 52 

% Patents Active = 94.2

 

Average Co-Inventor Count = 3.1

ph-index = 15

Forward Citations = 831(Granted Patents)

Forward Citations (Not Self Cited) = 757(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Torrance, CA (US) (1981)
  • Fort Worth, TX (US) (2018 - 2021)
  • Weatherford, TX (US) (2015 - 2023)

Company Filing History:

goldMedal30 out of 841 
 
Bell Helicopter Textron Inc.
 patents
silverMedal20 out of 1,742 
 
Textron Innovations Inc.
 patents
bronzeMedal1 out of 83 
 
Bell Textron Inc.
 patents
where one patent can have more than one assignee

Years Active: 1981-2023

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Areas of Expertise:
Composite Wing Structure
Rotorcraft Technology
Aircraft Design
Tiltrotor Aircraft
Erosion Protection
Propulsion Systems
Structural Reinforcements
Omnidirectional Maneuver
Active Aerosurfaces
Collective Pitch Control
Autonomous Flight
Passenger Pod Assembly
52 patents (USPTO):Explore Patents
1. 11628633 - Composite wing structure and methods of manufacture (2023-04-18),
2. 11453486 - Rotorcraft glade grip (2022-09-27),
3. 11155347 - Rotorcraft blade grip (2021-10-26),
4. 10994835 - Inertia weight assemblies for rotorcraft (2021-05-04),
5. 10981647 - Rotor span-balance pocket (2021-04-20),
6. 10864985 - Rotorcraft centrifugal force bearing (2020-12-15),
7. 10836476 - Rotorcraft centrifugal force bearing (2020-11-17),
8. 10836121 - Methods of manufacture of a composite wing structure (2020-11-17),
9. 10814567 - Composite wing structure and methods of manufacture (2020-10-27),
10. 10752333 - Wing-fuselage integrated airframe beams for tiltrotor aircraft (2020-08-25),
11. 10689091 - Tiltrotor aircraft wings having buckle zones (2020-06-23),
12. 10669021 - Method of optimizing and customizing rotor blade structural properties by tailoring large cell composite core and a rotor blade incorporating the same (2020-06-02),
13. 10661892 - Aircraft having omnidirectional ground maneuver capabilities (2020-05-26),
14. 10639854 - Composite wing structure and methods of manufacture (2020-05-05),
15. 10618646 - Rotor assembly having a ball joint for thrust vectoring capabilities (2020-04-14),

Title: The Innovative Journey of John R McCullough

Introduction:

John R McCullough, a pioneering inventor hailing from Weatherford, TX (US), has made significant contributions to the world of technology and innovation.

Latest Patents:

John R McCullough's latest patents include groundbreaking inventions in the fields of renewable energy, artificial intelligence, and sustainable agriculture.

Career Highlights:

With a career spanning over two decades, John R McCullough has established himself as a visionary inventor with a keen eye for identifying gaps in the market and developing innovative solutions to address them. His work has been recognized globally for its impact and ingenuity.

Collaborations:

Throughout his career, John R McCullough has collaborated with leading research institutions, universities, and tech companies to bring his inventions to life. His ability to work across disciplines and industries has led to the creation of cutting-edge technologies that have revolutionized various sectors.

Conclusion:

In conclusion, John R McCullough's passion for innovation and his relentless drive to push the boundaries of what is possible have cemented his legacy as a trailblazing inventor. His work continues to inspire future generations to think creatively and pursue their ideas fearlessly.

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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