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

Rui Cheng — 70 Patents

Applied Materials: 61 patents #120 of 7,310Top 2%
CCChengdu Boe Optoelectronics Technology Co.: 4 patents #458 of 1,466Top 35%
BOBOE: 4 patents #4,071 of 12,373Top 35%
UMUnited Microelectronics: 3 patents #1,523 of 4,560Top 35%
Ricoh Company: 2 patents #5,700 of 9,818Top 60%
San Jose, CA: #554 of 32,062 inventorsTop 2%
California: #4,486 of 386,348 inventorsTop 2%
Overall (All Time): #29,186 of 4,157,543Top 1%
70 Patents All Time
Rui Cheng has been granted 70 US patents while listed as an inventor at Applied Materials. The first was granted in 2009 and the most recent in September 2025. Rui Cheng ranks #29,186 of 4,157,543 US inventors in our database (top 0.70%). Patent records list Rui Cheng in San Jose, CA, US.

Patents per Year

Patents granted per year, 2009 to 2025Bar chart with a peak of 13 patents in 2022.peak 132009: 1 patents20092011: 1 patents2012: 1 patents20122017: 2 patents2018: 3 patents20182019: 8 patents2020: 8 patents20202021: 5 patents2022: 13 patents20222023: 9 patents2024: 9 patents20242025: 10 patents2025

Issued Patents All Time

Showing 1–25 of 70 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12421607 Systems and methods for substrate support temperature control Zubin Huang, Jian Li 2025-09-23
12400599 Display apparatus having signal lines on a multi-layer metal layer Erlong Song, Hailong Yan, Jingli Zhang, Yagui Gao, Kai Zhang +2 more 2025-08-26
12382820 Display panel Wenbo Hu, Qiang Fu, Yaohong Tan, Wen Sun, Jenyu Lee +4 more 2025-08-05
12365986 Remote capacitively coupled plasma deposition of amorphous silicon Zubin Huang, Chen-An Chen, Karthik Janakiraman 2025-07-22
12334358 Integration processes utilizing boron-doped silicon materials Takehito Koshizawa, Karthik Janakiraman, Krishna Nittala, Menghui Li, Ming-Yuan Chuang +8 more 2025-06-17
12325910 Deposition of conformal and gap-fill amorphous silicon thin-films Yihong Chen, Pramit Manna, Kelvin Chan, Karthik Janakiraman, Abhijit Basu Mallick +1 more 2025-06-10
12256582 Display panel, manufacturing method and display device Yunpeng Zhang, Lele SUN 2025-03-18
12255054 Methods to eliminate of deposition on wafer bevel and backside Venkata Sharat Chandra Parimi, Zubin Huang, Manjunath Veerappa Chobari Patil, Nitin Pathak, Yi Yang +3 more 2025-03-18
12205818 Boron concentration tunability in boron-silicon films Yi Yang, Krishna Nittala, Karthik Janakiraman, Diwakar Kedlaya, Zubin Huang +1 more 2025-01-21
12197479 Semantic matching and retrieval method and apparatus and non-transitory computer-readable medium Bin Dong, Shanshan Jiang, Lu Luo, Lei Ding 2025-01-14
12183578 Method for forming and patterning a layer and/or substrate Takehito Koshizawa, Tejinder Singh, Hidetaka Oshio 2024-12-31 $49,330,000
12175206 Method and apparatus for machine reading comprehension, and non-transitory computer-readable recording medium Tianxiong XIAO, Bin Dong, Shanshan Jiang, Jiashi Zhang 2024-12-24 $802,000
12142480 Seam removal in high aspect ratio gap-fill Qinghua Zhao, Ruiyun Huang, Dong-Hyung LEE, Aykut Aydin, Karthik Janakiraman 2024-11-12 $39,712,000
12077852 Metal-doped boron films Aykut Aydin, Karthik Janakiraman 2024-09-03 $44,731,000
12062567 Systems and methods for substrate support temperature control Zubin Huang, Diwakar Kedlaya, Satish Radhakrishnan, Anton Baryshnikov, Venkatanarayana Shankaramurthy +3 more 2024-08-13 $69,975,000
12033848 Processes for depositing sib films Aykut Aydin, Karthik Janakiraman, Abhijit Basu Mallick, Takehito Koshizawa, Bo Qi 2024-07-09 $62,454,000
11981998 Systems and methods for substrate support temperature control Zubin Huang, Jian Li 2024-05-14 $61,768,000
11961739 Boron concentration tunability in boron-silicon films Yi Yang, Krishna Nittala, Karthik Janakiraman, Diwakar Kedlaya, Zubin Huang +1 more 2024-04-16 $82,852,000
11939675 Apparatus and methods for improving thermal chemical vapor deposition (CVD) uniformity Karthik Janakiraman, Zubin Huang 2024-03-26 $55,219,000
11848232 Method for Si gap fill by PECVD Xin Liu, Fei Wang, Abhijit Basu Mallick, Robert Jan Visser 2023-12-19 $56,890,000
11830706 Heated pedestal design for improved heat transfer and temperature uniformity Venkata Sharat Chandra Parimi, Zubin Huang, Jian Li, Satish Radhakrishnan, Diwakar Kedlaya +7 more 2023-11-28 $39,424,000
11769666 Selective deposition of silicon using deposition-treat-etch process Fei Wang, Abhijit Basu Mallick, Robert Jan Visser 2023-09-26 $66,272,000
11705335 Conformal high concentration boron doping of semiconductors Srinivas Gandikota, Abhijit Basu Mallick, Swaminathan Srinivasan, Susmit Singha Roy, Gaurav Thareja +2 more 2023-07-18 $58,990,000
11676813 Doping semiconductor films Aykut Aydin, Yi Yang, Krishna Nittala, Karthik Janakiraman, Bo Qi +1 more 2023-06-13 $42,513,000
11640905 Plasma enhanced deposition of silicon-containing films at low temperature Aykut Aydin, Karthik Janakiraman 2023-05-02 $66,273,000