PL

PingHung Lu

AU Az Electronic Materials Usa: 5 patents #20 of 135Top 15%
Merck: 4 patents #2,506 of 9,382Top 30%
AS Az Electronic Materials (Luxembourg) S.A.R.L.: 2 patents #58 of 145Top 40%
BO Braggone Oy: 1 patents #3 of 11Top 30%
Overall (All Time): #439,019 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12393115 Positive working photosensitive material Weihong Liu, Chunwei Chen 2025-08-19
11698586 Negative-working ultra thick film photoresist Aritaka Hishida, Hisashi Motobayashi, Lei Lu, Chunwei Chen, Weihong Liu 2023-07-11
11385543 Enviromentally stable, thick film, chemically amplified resist Medhat A. Toukhy, Weihong Liu 2022-07-12
10976662 Positive working photosensitive material Weihong Liu, Chunwei Chen, SookMee Lai, Yoshiharu Sakurai, Aritaka Hishida 2021-04-13
9012126 Positive photosensitive material Weihong Liu, Chunwei Chen, Stephen Meyer, Medhat A. Toukhy, SookMee Lai 2015-04-21
8906594 Negative-working thick film photoresist Chunwei Chen, Weihong Liu, Medhat A. Toukhy, Sangchul Kim, SookMee Lai 2014-12-09
8568958 Underlayer composition and process thereof Huirong Yao, Guanyang Lin, Zachary BOGUSZ, WooKyu Kim, Mark Neisser 2013-10-29
8524441 Silicon-based antireflective coating compositions Ruzhi Zhang, WooKyu Kim, David Abdallah, Mark Neisser, Ralph R. Dammel +1 more 2013-09-03
8026040 Silicone coating composition Hengpeng Wu, WooKyu Kim, Hong Zhuang, Mark Neisser, David Abdallah +1 more 2011-09-27
7666575 Antireflective coating compositions Woo-Kyu Kim, Hengpeng Wu, David Abdallah, Mark Neisser, Ruzhi Zhang +1 more 2010-02-23
7638262 Antireflective composition for photoresists Hengpeng Wu, Zhong Xiang, Hong Zhuang, Jianhui Shan, Jian Yin +1 more 2009-12-29