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

Kelvin Chan — 72 Patents

Applied Materials: 66 patents #101 of 7,310Top 2%
MIT: 2 patents #2,550 of 9,367Top 30%
Rolls-Royce Plc: 2 patents #1,153 of 2,886Top 40%
RDRolls-Royce Deutschland: 1 patents #254 of 638Top 40%
Intel: 1 patents #18,326 of 30,777Top 60%
San Ramon, CA: #31 of 2,140 inventorsTop 2%
California: #4,252 of 386,348 inventorsTop 2%
Overall (All Time): #27,714 of 4,157,543Top 1%
72 Patents All Time
Kelvin Chan has been granted 72 US patents while listed as an inventor at Applied Materials. The first was granted in 2007 and the most recent in September 2025. Kelvin Chan ranks #27,714 of 4,157,543 US inventors in our database (top 0.67%). Patent records list Kelvin Chan in San Ramon, CA, US.

Issued Patents All Time

Showing 1–25 of 72 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12422210 Techniques and device structures based upon directional dielectric deposition and bottom-up fill M. Arif Zeeshan, Tristan Y. Ma 2025-09-23
12406837 Reaction cell for species sensing Abdullah Zafar, Philip Allan Kraus 2025-09-02
12394670 Nucleation-free gap fill ALD process Yihong Chen, Xinliang Lu, Srinivas Gandikota, Yong Wu, Susmit Singha Roy +1 more 2025-08-19
12368024 Methods and apparatus for processing a substrate Abdullah Zafar, William J. Durand, Xinyuan Chong, Kenric Choi, Weize Hu +4 more 2025-07-22
12325910 Deposition of conformal and gap-fill amorphous silicon thin-films Yihong Chen, Rui Cheng, Pramit Manna, Karthik Janakiraman, Abhijit Basu Mallick +1 more 2025-06-10
12300491 Deposition of semiconductor integration films Lakmal C. Kalutarage, Mark Saly, Bhaskar Jyoti Bhuyan, Thomas Knisley, Regina Freed +3 more 2025-05-13
12282256 Photoresist deposition using independent multichannel showerhead Farzad Houshmand, Wayne French, Anantha K. Subramani, Lakmal C. Kalutarage, Mark Saly 2025-04-22
12228534 Capacitive sensor for monitoring gas concentration Xiaopu Li, Kallol Bera, Yaoling Pan, Amir Bayati, Philip Allan Kraus +2 more 2025-02-18
12131948 Techniques for void-free material depositions M. Arif Zeeshan, Shantanu Kallakuri, Sony Varghese, John Hautala 2024-10-29 $69,228,000
12094707 Plasma enhanced CVD with periodic high voltage bias Travis Koh, Simon Huang, Philip Allan Kraus 2024-09-17 $46,375,000
12012652 Single process volume to perform high-pressure and low-pressure processes with features to reduce cross-contamination Yang Guo, Ashish Goel, Anantha K. Subramani, Philip Allan Kraus 2024-06-18 $83,264,000
11959868 Capacitive sensor for monitoring gas concentration Xiaopu Li, Kallol Bera, Yaoling Pan, Amir Bayati, Philip Allan Kraus +2 more 2024-04-16 $82,852,000
11956978 Techniques and device structure based upon directional seeding and selective deposition M. Arif Zeeshan, Shantanu Kallakuri, Sony Varghese 2024-04-09 $47,694,000
11955331 Method of forming silicon nitride films using microwave plasma Hanhong Chen, Philip Allan Kraus, Thai Cheng Chua 2024-04-09 $47,694,000
11887856 Enhanced spatial ALD of metals through controlled precursor mixing Yihong Chen, Jared Ahmad Lee, Kevin Griffin, Srinivas Gandikota, Joseph Yudovsky +1 more 2024-01-30 $39,141,000
11886120 Deposition of semiconductor integration films Lakmal C. Kalutarage, Mark Saly, Bhaskar Jyoti Bhuyan, Thomas Knisley, Regina Freed +3 more 2024-01-30 $39,141,000
11817320 CVD based oxide-metal multi structure for 3D NAND memory devices Susmit Singha Roy, Hien Minh Le, Sanjay Kamath, Abhijit Basu Mallick, Srinivas Gandikota +1 more 2023-11-14 $33,075,000
11776805 Selective oxidation and simplified pre-clean Bencherki Mebarki, Joung Joo Lee, Yi Xu, Yu Lei, Xianmin Tang +2 more 2023-10-03 $34,462,000
11749564 Techniques for void-free material depositions M. Arif Zeeshan, Shantanu Kallakuri, Sony Varghese, John Hautala 2023-09-05 $42,922,000
11702742 Methods of forming nucleation layers with halogenated silanes Yihong Chen 2023-07-18 $58,990,000
11621160 Doped and undoped vanadium oxides for low-k spacer applications Eswaranand Venkatasubramanian, Srinivas Gandikota, Atashi Basu, Abhijit Basu Mallick 2023-04-04 $41,324,000
11562904 Deposition of semiconductor integration films Lakmal C. Kalutarage, Mark Saly, Bhaskar Jyoti Bhuyan, Thomas Knisley, Regina Freed +3 more 2023-01-24 $45,726,000
11562902 Hydrogen management in plasma deposited films Rui Cheng, Diwakar Kedlaya, Karthik Janakiraman, Gautam K. Hemani, Krishna Nittala +4 more 2023-01-24 $45,726,000
11551905 Resonant process monitor Yaoling Pan, Vijaykumar Krithivasan, Shimin Mao, Michael D. Willwerth, Anantha K. Subramani +5 more 2023-01-10 $14,061,000
11459652 Techniques and device structures based upon directional dielectric deposition and bottom-up fill M. Arif Zeeshan, Tristan Y. Ma 2022-10-04 $41,370,000