Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
SL

Siqing Lu — 27 Patents

Applied Materials: 21 patents #616 of 7,310Top 9%
Samsung: 5 patents #22,775 of 75,807Top 35%
Santa Clara, CA: #545 of 9,301 inventorsTop 6%
California: #19,967 of 386,348 inventorsTop 6%
Overall (All Time): #142,059 of 4,157,543Top 4%
27 Patents All Time
Siqing Lu has been granted 27 US patents while listed as an inventor at Applied Materials. The first was granted in 2002 and the most recent in October 2025. Siqing Lu ranks #142,059 of 4,157,543 US inventors in our database (top 3.4%). Patent records list Siqing Lu in Santa Clara, CA, US.

Patents per Year

Patents granted per year, 2002 to 2025Bar chart with a peak of 7 patents in 2010.peak 72002: 1 patents20022003: 1 patents2004: 1 patents20042006: 1 patents2007: 1 patents20072008: 1 patents2009: 2 patents20092010: 7 patents2017: 1 patents20172020: 1 patents2022: 2 patents20222023: 1 patents2024: 5 patents20242025: 2 patents2025

Issued Patents All Time

Showing 1–25 of 27 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12456309 Mitigation strategies for lane marking misdetection Wen-Chi Lin, Zhenhong Yang, Xinyu Du, Yao Hu, Shengbing Jiang +1 more 2025-10-28
12400833 Methods and apparatus for processing a substrate Abhishek Chowdhury, Jon C. Farr, Ravikumar Patil, Eller Y. Juco, Yi Zheng 2025-08-26
12106945 Plasma processing apparatus and method of manufacturing semiconductor device using the same Cheonkyu Lee, Takafumi Noguchi 2024-10-01
12100579 Deposition ring for thin substrate handling via edge clamping Abhishek Chowdhury, Edwin C. Suarez, Harisha Sathyanarayana, Nataraj Bhaskar Rao 2024-09-24 $100,019,000
D1038049 Cover ring for use in semiconductor processing chamber Abhishek Chowdhury, Harisha Sathyanarayana, Edwin C. Suarez, Nataraj Bhaskar Rao 2024-08-06
11996315 Thin substrate handling via edge clamping Abhishek Chowdhury, Harisha Sathyanarayana, Edwin C. Suarez, Nataraj Bhaskar Rao 2024-05-28 $67,076,000
11881375 Common substrate and shadow ring lift apparatus Abhishek Chowdhury, Nataraj Bhaskar Rao, Ravikumar Patil 2024-01-23 $48,508,000
11728198 Electrostatic chuck and wafer etching device including the same Myoung Soo Park, Michio Ishikawa, Masashi Kikuchi 2023-08-15
11538697 Substrate processing apparatus Sang Ki Nam, Jang-Yeob Lee, Sungyeol Kim, Sunghyup Kim, Soonam Park 2022-12-27
11244839 Plasma processing apparatus Cheonkyu Lee, Takafumi Noguchi 2022-02-08
10529618 Methods of manufacturing a semiconductor device Sang-Hoon Ahn, Xinglong Chen, Ki Hyun Kim, Kyu In Shim 2020-01-07
9685655 Complex showerhead coating apparatus with electrospray for lithium ion battery Fei Wang, Hooman Bolandi, Connie P. Wang, Victor Pebenito, Michael Kutney +2 more 2017-06-20 $22,588,000
7811411 Thermal management of inductively coupled plasma reactors Qiwei Liang, Irene Chou, Steven H. Kim, Young S. Lee, Ellie Yieh +1 more 2010-10-12 $9,610,000
7799704 Gas baffle and distributor for semiconductor processing chamber Soonam Park, Farhan Ahmad, Hemant P. Mungekar, Sanjay Kamath, Young S. Lee 2010-09-21 $8,059,000
7789993 Internal balanced coil for inductively coupled high density plasma processing chamber Robert Chen, Canfeng Lai, Xinglong Chen, Weiyi Luo, Zhong Qiang Hua +4 more 2010-09-07 $5,434,000
7777483 Method and apparatus for measuring a thickness of a layer of a wafer Lawrence Chung-Lai Lei, Yu-Chia Chang, Cecilia Martner, Quyen Pham, Yu Gu +3 more 2010-08-17 $3,871,000
7740706 Gas baffle and distributor for semiconductor processing chamber Soonam Park, Farhan Ahmad, Hemant P. Mungekar, Sanjay Kamath, Young S. Lee 2010-06-22 $30,835,000
7722719 Gas baffle and distributor for semiconductor processing chamber Lawrence Chung-Lai Lei, Steven Gianoulakis, Won Bae Bang, David Sun, Yen-Kun Wang 2010-05-25 $16,074,000
7651587 Two-piece dome with separate RF coils for inductively coupled plasma reactors Qiwei Liang, Canfeng Lai, Robert Chen, Jason Bloking, Irene Chou +3 more 2010-01-26 $9,867,000
7572647 Internal balanced coil for inductively coupled high density plasma processing chamber Robert Chen, Canfeng Lai, Xinglong Chen, Weiyi Luo, Zhong Qiang Hua +4 more 2009-08-11 $21,048,000
7510624 Self-cooling gas delivery apparatus under high vacuum for high density plasma applications Qiwei Liang 2009-03-31 $28,191,000
7355394 Apparatus and method of dynamically measuring thickness of a layer of a substrate Lawrence Chung-Lai Lei, Yu-Chia Chang, Cecilia Martner, Quyen Pham, Yu Gu +3 more 2008-04-08 $17,034,000
7201803 Valve control system for atomic layer deposition chamber Yu-Chia Chang, Dongxi Sun, Vinh Dang, Michael Yang, Anzhong Chang +2 more 2007-04-10 $37,340,000
7112961 Method and apparatus for dynamically measuring the thickness of an object Lawrence Chung-Lai Lei, Yu-Chia Chang, Cecilia Martner, Quyen Pham, Yu Gu +3 more 2006-09-26 $15,511,000
6734020 Valve control system for atomic layer deposition chamber Yu-Chia Chang, Dongxi Sun, Vinh Dang, Michael Yang, Anzhong Chang +2 more 2004-05-11 $50,143,000