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Derby, CT, United States of America

John S Chapkovich, Iii

USPTO Granted Patents = 6 (Patent Applications = 2)

Average Co-Inventor Count = 2.4

ph-index = 3

Forward Citations = 72(Granted Patents)

Location History:

Branford, CT (US) (1989)
Derby, CT (US) (1996 - 2020)

Company Filing History:

Sikorsky Aircraft Corporation

2 out of 10,654

United Technologies Corporation

Years Active: 1989-2020

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6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10562641 - AFT exhaust system for rotary wing aircraft (2020-02-18),

2. 10273018 - Upturned exhaust system for rotary wing aircraft (2019-04-30),

3. 9297290 - Rotary wing aircraft having collocated exhaust duct and propeller shaft (2016-03-29),

4. 8341934 - Infrared suppression system with spiral septum (2013-01-01),

5. 5569008 - Hybrid panel fastener and a retention mechanism for use in combination (1996-10-29),

6. 4848133 - Valving apparatus (1989-07-18),

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