Growing community of inventors

Urbana, IL, United States of America

Chang-Jae Yu

Average Co-Inventor Count = 12.00

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 = 991

Chang-Jae YuMatthew Alexander Meitl (9 patents)Chang-Jae YuEtienne Menard (9 patents)Chang-Jae YuRalph G Nuzzo (9 patents)Chang-Jae YuMark Stoykovich (9 patents)Chang-Jae YuJong-Hyun Ahn (9 patents)Chang-Jae YuJongseung Yoon (9 patents)Chang-Jae YuMichael Motala (9 patents)Chang-Jae YuJohn A Rogers (8 patents)Chang-Jae YuHeung Cho Ko (8 patents)Chang-Jae YuSang-Il Park (8 patents)Chang-Jae YuJohn A Rogers (1 patent)Chang-Jae YuHeung-Cho Ko (1 patent)Chang-Jae YuSang-II Park (1 patent)Chang-Jae YuChang-Jae Yu (9 patents)Matthew Alexander MeitlMatthew Alexander Meitl (215 patents)Etienne MenardEtienne Menard (66 patents)Ralph G NuzzoRalph G Nuzzo (45 patents)Mark StoykovichMark Stoykovich (23 patents)Jong-Hyun AhnJong-Hyun Ahn (14 patents)Jongseung YoonJongseung Yoon (14 patents)Michael MotalaMichael Motala (10 patents)John A RogersJohn A Rogers (142 patents)Heung Cho KoHeung Cho Ko (29 patents)Sang-Il ParkSang-Il Park (8 patents)John A RogersJohn A Rogers (8 patents)Heung-Cho KoHeung-Cho Ko (2 patents)Sang-II ParkSang-II Park (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. University of Illinois (9 from 2,347 patents)

2. X-celeprint Limited (5 from 169 patents)

3. Semprius, Inc. (3 from 26 patents)


9 patents:

1. 12136620 - Optical systems fabricated by printing-based assembly

2. 11309305 - Optical systems fabricated by printing-based assembly

3. 10504882 - Optical systems fabricated by printing-based assembly

4. 10424572 - Optical systems fabricated by printing-based assembly

5. 10361180 - Optical systems fabricated by printing-based assembly

6. 9601671 - Optical systems fabricated by printing-based assembly

7. 9117940 - Optical systems fabricated by printing-based assembly

8. 8722458 - Optical systems fabricated by printing-based assembly

9. 7972875 - Optical systems fabricated by printing-based assembly

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as of
1/3/2026
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