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For the Inventor, By the Inventor

Oviedo, FL, United States of America

Douglas J Arrell

This inventor holds 16 USPTO granted patents and 3 published patent applications and 7 EPO patents. Top assignees: Siemens Energy, Inc., Siemens Aktiengesellschaft. Active years: 2010-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Douglas J Arrell. Retrieved from https://idiyas.com/inventor/douglas-j-arrell

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

USPTO Granted Patents = 16 

% Patents Active = 6.3

 

Average Co-Inventor Count = 2.4

ph-index = 4

Forward Citations = 81(Granted Patents)


Location History:

  • Ovieco, FL (US) (2014)
  • Oviedo, FL (US) (2010 - 2019)

Company Filing History:

goldMedal15 out of 1,345 
 
Siemens Energy, Inc.
 patents
silverMedal1 out of 30,886 
 
Siemens Aktiengesellschaft
 patents

Years Active: 2010-2019

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16 patents (USPTO):Explore Patents
1. 10247010 - Turbine engine components with near surface cooling channels and methods of making the same (2019-04-02),
2. 8846206 - Injection molded component (2014-09-30),
3. 8815371 - Structure and method for forming detailed channels for thin walled components using thermal spraying (2014-08-26),
4. 8459951 - Rotor for an axial flow turbomachine (2013-06-11),
5. 8132325 - Co-forged nickel-steel rotor component for steam and gas turbine engines (2012-03-13),
6. 8096751 - Turbine engine component with cooling passages (2012-01-17),
7. 8043718 - Combustion turbine component having rare earth NiCrAl coating and associated methods (2011-10-25),
8. 8043717 - Combustion turbine component having rare earth CoNiCrAl coating and associated methods (2011-10-25),
9. 8042268 - Method of producing a turbine component with multiple interconnected layers of cooling channels (2011-10-25),
10. 8039117 - Combustion turbine component having rare earth NiCoCrAl coating and associated methods (2011-10-18),
11. 8029596 - Method of making rare-earth strengthened components (2011-10-04),
12. 7968144 - System for applying a continuous surface layer on porous substructures of turbine airfoils (2011-06-28),
13. 7950146 - Co-forged steel rotor component for steam and gas turbine engines (2011-05-31),
14. 7905016 - System for forming a gas cooled airfoil for use in a turbine engine (2011-03-15),
15. 7867626 - Combustion turbine component having rare earth FeCrAI coating and associated methods (2011-01-11),

Title: The Innovations of Douglas J. Arrell: A Pioneer in Turbine Engine Technologies

Introduction

Douglas J. Arrell is an accomplished inventor based in Oviedo, Florida, known for his significant contributions to turbine engine technologies. With an impressive portfolio of 16 patents, his work demonstrates a commitment to advancing engineering methodologies in the aerospace and energy sectors.

Latest Patents

Arrell's latest patents include groundbreaking innovations in turbine engine components, specifically focusing on near-surface cooling channels and methods of fabricating these components. One notable patent describes a turbine component featuring an airfoil-shaped core with a series of radial channels extending to the outer peripheral surface. This innovative design enhances cooling efficiency by forming generally radial cooling channels between the core and the non-permeable skin encapsulating it.

Another recent invention involves an injection molded component that consists of a first wall member and a leachable material layer, coupled with a precursor wall member made from metal powder mixed with a binder material. This innovative structure allows for optimal performance and manufacturing flexibility in component production.

Career Highlights

Throughout his career, Douglas J. Arrell has made significant strides in turbine technology while working for prominent companies such as Siemens Energy, Inc. and Siemens Aktiengesellschaft. His roles in these organizations have allowed him to refine his expertise and push the boundaries of what is possible in turbine engine design.

Collaborations

Arrell has collaborated with notable colleagues, including Allister William James and Anand A. Kulkarni. These partnerships have fostered a dynamic exchange of ideas and contributed to the success of various innovative projects, reinforcing the importance of teamwork in the field of engineering.

Conclusion

Douglas J. Arrell’s contributions to the field of turbine engine technologies showcase his innovative spirit and unwavering dedication to engineering excellence. His extensive patent portfolio reflects a visionary approach to solving complex problems in aerospace, and he continues to be a significant figure in the ongoing development of advanced engineering solutions.

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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