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For the Inventor, By the Inventor

Schenectady, NY, United States of America

John R Rairden, Iii

This inventor holds 17 USPTO granted patents. Top assignees: General Electric Company, Other. Active years: 1976-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John R Rairden, Iii. Retrieved from https://idiyas.com/inventor/john-r-rairden-iii

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

USPTO Granted Patents = 17

% Patents Active = 100.0

Average Co-Inventor Count = 1.5

ph-index = 12

Forward Citations = 292(Granted Patents)


Location History:

  • Niskayuna, NY (US) (1976 - 1978)
  • Schenectady, NY (US) (1978 - 1994)

Company Filing History:

goldMedal16 out of 52,387 
 
General Electric Company
 patents
silverMedal1 out of 834,513 
Other
 patents

Years Active: 1976-1994

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17 patents (USPTO):Explore Patents
1. 5281487 - Thermally protective composite ceramic-metal coatings for high (1994-01-25),
2. 5035958 - Nickel-base superalloys especially useful as compatible protective (1991-07-30),
3. 4683148 - Method of producing high quality plasma spray deposits of complex (1987-07-28),
4. 4681772 - Method of producing extended area high quality plasma spray deposits (1987-07-21),
5. 4447466 - Process for making plasma spray-cast components using segmented mandrels (1984-05-08),
6. 4418124 - Plasma spray-cast components (1983-11-29),
7. 4370789 - Fabrication of gas turbine water-cooled composite nozzle and bucket (1983-02-01),
8. 4300947 - Mechanically alloyed powder process (1981-11-17),
9. 4237193 - Oxidation corrosion resistant superalloys and coatings (1980-12-02),
10. 4117179 - Oxidation corrosion resistant superalloys and coatings (1978-09-26),
11. 4101715 - High integrity CoCrAl(Y) coated nickel-base superalloys (1978-07-18),
12. 4101714 - High temperature oxidation resistant dispersion strengthened (1978-07-18),
13. 4101713 - Flame spray oxidation and corrosion resistant superalloys (1978-07-18),
14. 4084025 - Process of applying protective aluminum coatings for non-super-strength (1978-04-11),
15. 4024294 - Protective coatings for superalloys (1977-05-17),

Title: Inventor John R Rairden, III: A Pioneer in Thermal Protective Coatings

Introduction

John R Rairden, III is an accomplished inventor based in Schenectady, NY, with a remarkable portfolio of 17 patents to his name. His work primarily focuses on advancements in thermal barrier coatings, contributing significantly to the fields of material science and aerospace engineering.

Latest Patents

Among his latest innovations, Rairden has developed thermally protective composite ceramic-metal coatings aimed at enhancing the performance of metal components subjected to high-temperature environments. One of his groundbreaking patents introduces an improved thermal barrier coating that is applied to metal parts exposed to high-temperature gases. This innovative coating involves a multi-layer structure with an adherent sublayer of MCrAlY alloy, where the alloy's composition can include nickel, cobalt, and iron. A diffused layer comprising both MCrAlY and mullite is formed over the subcoating, gradually increasing the concentration of mullite as the layer's thickness increases, culminating in a pure mullite outer surface. This advanced coating significantly improves the life expectancy of metal parts while reducing thermal conductivity.

Another noteworthy patent from Rairden's portfolio provides a unique alloy that maintains mechanical and chemical compatibility with advanced nickel-base superalloys. This alloy exhibits excellent resistance to high-temperature oxidation, making it particularly suitable as a protective environmental coating for components such as rotating blades and stationary vanes in aircraft gas turbine engines.

Career Highlights

Throughout his career, John R Rairden, III has worked with prominent organizations, including the General Electric Company, where he honed his skills and expertise in innovation and material development. His dedication to advancing thermal protection technologies has placed him at the forefront of modern engineering solutions.

Collaborations

Rairden's innovative journey has been complemented by collaborations with notable individuals in the field, including Melvin Robert Jackson and Harold H Hirsch. These collaborations have contributed to the success and implementation of his revolutionary inventions.

Conclusion

John R Rairden, III's contributions to the field of thermal protective coatings demonstrate his commitment to innovation in material science. With a successful track record of patents and impactful collaborations, he remains an influential figure in the ongoing evolution of protective technologies in high-temperature applications.

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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