Growing community of inventors

Marblehead, MA, United States of America

Seung Cheol Ryu

Average Co-Inventor Count = 3.27

ph-index = 6

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 = 129

Seung Cheol RyuMichael Quilici (13 patents)Seung Cheol RyuLori R Brock (3 patents)Seung Cheol RyuAlan Sarkisian (3 patents)Seung Cheol RyuRodrigo Pereyra (3 patents)Seung Cheol RyuMervyn Anthony (2 patents)Seung Cheol RyuCharles A Brunault (2 patents)Seung Cheol RyuJeff Holt (2 patents)Seung Cheol RyuJoseph Allen Olsen (1 patent)Seung Cheol RyuHelmar Adler (1 patent)Seung Cheol RyuJeffrey William Holt (1 patent)Seung Cheol RyuJoseph Laski (1 patent)Seung Cheol RyuJeremy Spaulding (1 patent)Seung Cheol RyuErnest A Davey, Jr (1 patent)Seung Cheol RyuKarlin Jessen (1 patent)Seung Cheol RyuHolger Sacher (1 patent)Seung Cheol RyuRebecca Schmidt (1 patent)Seung Cheol RyuPeter Wendling (1 patent)Seung Cheol RyuMichael A Quilici (0 patent)Seung Cheol RyuSeung Cheol Ryu (15 patents)Michael QuiliciMichael Quilici (21 patents)Lori R BrockLori R Brock (12 patents)Alan SarkisianAlan Sarkisian (11 patents)Rodrigo PereyraRodrigo Pereyra (9 patents)Mervyn AnthonyMervyn Anthony (8 patents)Charles A BrunaultCharles A Brunault (5 patents)Jeff HoltJeff Holt (2 patents)Joseph Allen OlsenJoseph Allen Olsen (21 patents)Helmar AdlerHelmar Adler (15 patents)Jeffrey William HoltJeffrey William Holt (12 patents)Joseph LaskiJoseph Laski (10 patents)Jeremy SpauldingJeremy Spaulding (10 patents)Ernest A Davey, JrErnest A Davey, Jr (8 patents)Karlin JessenKarlin Jessen (6 patents)Holger SacherHolger Sacher (4 patents)Rebecca SchmidtRebecca Schmidt (1 patent)Peter WendlingPeter Wendling (1 patent)Michael A QuiliciMichael A Quilici (0 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Osram Sylvania Inc. (15 from 1,452 patents)


15 patents:

1. 10681783 - Luminaire with programmable light distribution

2. 10609776 - Luminaire with programmable light distribution

3. 10568179 - Techniques and photographical user interface for controlling solid-state luminaire with electronically adjustable light beam distribution

4. 10412802 - Luminaire with programmable light distribution

5. 10237951 - Solid-state luminaire for creating color gradients

6. 10161610 - Solid-state luminaire with electronically adjustable light beam distribution

7. 10056018 - Dynamic color rendering methods and systems providing just-noticeable color accentuation and quasi-animation effects

8. 10015868 - Solid-state lamps with electronically adjustable light beam distribution

9. 9976725 - Solid-state luminaire with pixelated control of light beam distribution

10. 9801260 - Techniques and graphical user interface for controlling solid-state luminaire with electronically adjustable light beam distribution

11. 9587805 - Solid-state luminaire with electronically adjustable light beam distribution

12. 9374854 - Lighting techniques utilizing solid-state lamps with electronically adjustable light beam distribution

13. 9332619 - Solid-state luminaire with modular light sources and electronically adjustable light beam distribution

14. 9210768 - Illumination techniques and devices

15. D724773 - Lamp

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as of
12/28/2025
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