Growing community of inventors

Pinckney, MI, United States of America

John Stefanski

Average Co-Inventor Count = 5.11

ph-index = 5

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 = 84

John StefanskiLakhi Nandlal Goenka (8 patents)John StefanskiDavid Lee Porter (8 patents)John StefanskiDavid Ling-Shun Hung (8 patents)John StefanskiJeffrey Paul Mara (8 patents)John StefanskiJames Raymond Winkelman (1 patent)John StefanskiJohn Stefanski (8 patents)Lakhi Nandlal GoenkaLakhi Nandlal Goenka (94 patents)David Lee PorterDavid Lee Porter (15 patents)David Ling-Shun HungDavid Ling-Shun Hung (11 patents)Jeffrey Paul MaraJeffrey Paul Mara (11 patents)James Raymond WinkelmanJames Raymond Winkelman (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Visteon Global Technolgoies, Inc. (7 from 1,721 patents)

2. Ford Motor Company Limited (1 from 6,152 patents)


8 patents:

1. 7438241 - Low pressure fuel injector nozzle

2. 7198207 - Low pressure fuel injector nozzle

3. 7185831 - Low pressure fuel injector nozzle

4. 7168637 - Low pressure fuel injector nozzle

5. 7137577 - Low pressure fuel injector nozzle

6. 7124963 - Low pressure fuel injector nozzle

7. 7104475 - Low pressure fuel injector nozzle

8. 7051957 - Low pressure fuel injector nozzle

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as of
12/30/2025
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