Growing community of inventors

Spring Valley, OH, United States of America

Richard Allen Merrifield

Average Co-Inventor Count = 2.50

ph-index = 7

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 = 180

Richard Allen MerrifieldCharles J Scheib (5 patents)Richard Allen MerrifieldRonald Widin (3 patents)Richard Allen MerrifieldJames John Sommer (2 patents)Richard Allen MerrifieldStanley E Smith (1 patent)Richard Allen MerrifieldStephen Pitrof (1 patent)Richard Allen MerrifieldHerbert D Clark (1 patent)Richard Allen MerrifieldDavid C McClellan (1 patent)Richard Allen MerrifieldDouglas Allen Randall (1 patent)Richard Allen MerrifieldThomas R Kushmall (1 patent)Richard Allen MerrifieldEric C Hughes (1 patent)Richard Allen MerrifieldRichard Allen Merrifield (10 patents)Charles J ScheibCharles J Scheib (383 patents)Ronald WidinRonald Widin (6 patents)James John SommerJames John Sommer (6 patents)Stanley E SmithStanley E Smith (20 patents)Stephen PitrofStephen Pitrof (4 patents)Herbert D ClarkHerbert D Clark (2 patents)David C McClellanDavid C McClellan (2 patents)Douglas Allen RandallDouglas Allen Randall (1 patent)Thomas R KushmallThomas R Kushmall (1 patent)Eric C HughesEric C Hughes (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Delphi Technologies, Inc. (6 from 5,161 patents)

2. Gm Global Technolgoy Operations, Inc. (2 from 30,982 patents)

3. Inteva Products, LLC (2 from 191 patents)


10 patents:

1. 8376444 - Integrated structural system for a vehicle

2. 7784187 - Method for making an integrated structural system for a vehicle

3. 7128360 - Structural hybrid attachment system and method

4. 7093850 - Instrument panel with integral hidden door cover and method of manufacture thereof

5. 6689306 - Process of making a multi-layer outer skin for the exterior of a dash panel structure of a vehicle

6. 6533314 - Instrument panel with integral hidden door cover and method of manufacture thereof

7. 6497432 - Structural attachment system and method for a vehicle

8. 6412287 - Heated/cooled console storage unit and method

9. 5762395 - Molded cross car support structure

10. 3999870 - Preloaded ball joint with integrated grease fitting

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as of
12/19/2025
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