Growing community of inventors

Darien, IL, United States of America

Stephen H Yuen

Average Co-Inventor Count = 3.53

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 = 628

Stephen H YuenDavid E Doubek (5 patents)Stephen H YuenPeter F Thornton, Jr (4 patents)Stephen H YuenAnthony G Patti (3 patents)Stephen H YuenJohn S Schubert (2 patents)Stephen H YuenJoel Roger Jaffe (1 patent)Stephen H YuenMichael T Thornton (1 patent)Stephen H YuenRaymond G Janik (1 patent)Stephen H YuenAlice Marie Jandrisits (1 patent)Stephen H YuenJames B Lee (1 patent)Stephen H YuenVictor Paul Eberhard (1 patent)Stephen H YuenStephen H Yuen (7 patents)David E DoubekDavid E Doubek (12 patents)Peter F Thornton, JrPeter F Thornton, Jr (15 patents)Anthony G PattiAnthony G Patti (4 patents)John S SchubertJohn S Schubert (9 patents)Joel Roger JaffeJoel Roger Jaffe (193 patents)Michael T ThorntonMichael T Thornton (29 patents)Raymond G JanikRaymond G Janik (11 patents)Alice Marie JandrisitsAlice Marie Jandrisits (11 patents)James B LeeJames B Lee (5 patents)Victor Paul EberhardVictor Paul Eberhard (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Focal Point, LLC (4 from 101 patents)

2. Cooper Technologies Company (1 from 1,391 patents)

3. Wms Gaming, Inc. (1 from 979 patents)

4. Cooper Industries, Inc. (1 from 901 patents)


7 patents:

1. 8408758 - Recessed luminaire

2. 8100565 - Recessed luminaire

3. 8022641 - Recessed LED down light

4. 7748868 - Recessed luminaire

5. 6431723 - Recessed lighting fixture

6. 6358147 - Gaming machine with multiple payoff modes and award presentation schemes

7. 6343873 - Lighting fixture with downlight reflector and wallwash reflector

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as of
1/1/2026
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