Growing community of inventors

Marlborough, CT, United States of America

Richard L Ritchie

Average Co-Inventor Count = 10.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 3

Richard L RitchieJohn Joseph Marcin (2 patents)Richard L RitchieCarl R Verner (2 patents)Richard L RitchieStephen Douglas Murray (2 patents)Richard L RitchieReade R Clemens (2 patents)Richard L RitchieMichael K Turkington (2 patents)Richard L RitchieMaria Arceo Herring (2 patents)Richard L RitchieLea D Kennard (2 patents)Richard L RitchieDelwyn E Norton (2 patents)Richard L RitchieDonald D Schofield (2 patents)Richard L RitchieStephen D Murray (0 patent)Richard L RitchieRichard L Ritchie (2 patents)John Joseph MarcinJohn Joseph Marcin (65 patents)Carl R VernerCarl R Verner (44 patents)Stephen Douglas MurrayStephen Douglas Murray (12 patents)Reade R ClemensReade R Clemens (8 patents)Michael K TurkingtonMichael K Turkington (6 patents)Maria Arceo HerringMaria Arceo Herring (5 patents)Lea D KennardLea D Kennard (5 patents)Delwyn E NortonDelwyn E Norton (5 patents)Donald D SchofieldDonald D Schofield (2 patents)Stephen D MurrayStephen D Murray (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. United Technologies Corporation (2 from 10,654 patents)


2 patents:

1. 7021362 - Shelling apparatus and methods for investment casting

2. 6966354 - Shelling apparatus and methods for investment casting

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as of
12/31/2025
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