Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Todd Egan — 70 Patents

Applied Materials: 70 patents #93 of 7,310Top 2%
Fremont, CA: #140 of 9,298 inventorsTop 2%
California: #4,486 of 386,348 inventorsTop 2%
Overall (All Time): #29,186 of 4,157,543Top 1%
70 Patents All Time
Todd Egan has been granted 70 US patents while listed as an inventor at Applied Materials. The first was granted in 2011 and the most recent in December 2025. Todd Egan ranks #29,186 of 4,157,543 US inventors in our database (top 0.70%). Patent records list Todd Egan in Fremont, CA, US.

Issued Patents All Time

Showing 1–25 of 70 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12492890 In-situ reflectometry for real-time process control Khokan Chandra Paul, Zhepeng CONG, Tao SHENG, Edward W. Budiarto 2025-12-09
12276490 System and method to map thickness variations of substrates in manufacturing systems Mehdi Vaez-Iravani, Gopalakrishna B. Prabhu 2025-04-15
12265377 Autonomous substrate processing system Priyadarshi Panda, Lei Lian, Pengyu Han, Prashant Aji, Eli Mor +2 more 2025-04-01
12225808 In-line monitoring of OLED layer thickness and dopant concentration Yeishin Tung, Byung Sung Kwak, Robert Jan Visser, Guoheng Zhao, Dinesh Kabra +1 more 2025-02-11
12211717 Spatial pattern loading measurement with imaging metrology Eric Ng, Edward W. Budiarto, Mehdi Vaez-Iravani, Venkatakaushik Voleti 2025-01-28
12098914 Surface roughness and emissivity determination Eric Ng, Mehdi Vaez-Iravani 2024-09-24 $100,019,000
12062583 Optical metrology models for in-line film thickness measurements Eric Ng, Edward W. Budiarto, Sergey Starik 2024-08-13 $69,975,000
12002665 Real-time detection of particulate matter during deposition chamber manufacturing Mehdi Vaez-Iravani, Kyle Tantiwong 2024-06-04 $68,807,000
11927535 Metrology for OLED manufacturing using photoluminescence spectroscopy Avishek Ghosh, Byung Sung Kwak, Robert Jan Visser, Gangadhar Banappanavar, Dinesh Kabra 2024-03-12 $97,620,000
11908716 Image-based in-situ process monitoring Guoheng Zhao, Venkatakaushik Voleti, Kyle Tantiwong, Andreas Schulze, Niranjan Ramchandra Khasgiwale +1 more 2024-02-20 $66,055,000
11901203 Substrate process endpoint detection using machine learning Pengyu Han, Lei Lian, Shu-Yu Chen, Wan Hsueh Lai, Chao-Hsien Lee +3 more 2024-02-13 $47,589,000
11898249 PECVD process Nagarajan Rajagopalan, Xinhai Han, Michael Wenyoung Tsiang, Masaki Ogata, Zhijun Jiang +17 more 2024-02-13 $47,589,000
11856833 In-line monitoring of OLED layer thickness and dopant concentration Yeishin Tung, Byung Sung Kwak, Robert Jan Visser, Guoheng Zhao, Dinesh Kabra +1 more 2023-12-26 $30,871,000
11709477 Autonomous substrate processing system Priyadarshi Panda, Lei Lian, Pengyu Han, Prashant Aji, Eli Mor +2 more 2023-07-25 $93,796,000
11662317 Metrology for OLED manufacturing using photoluminescence spectroscopy Avishek Ghosh, Byung Sung Kwak, Robert Jan Visser, Gangadhar Banappanavar, Dinesh Kabra 2023-05-30 $32,229,000
11613812 PECVD process Nagarajan Rajagopalan, Xinhai Han, Michael Wenyoung Tsiang, Masaki Ogata, Zhijun Jiang +17 more 2023-03-28 $69,791,000
11609183 Methods and systems to measure properties of products on a moving blade in electronic device manufacturing machines Avishek Ghosh, Edward W. Budiarto, Guoheng Zhao 2023-03-21 $36,722,000
11441992 Method and apparatus for detection of particle size in a fluid Mehdi Vaez-Iravani, Guoheng Zhao 2022-09-13 $52,107,000
11226234 Spectrum shaping devices and techniques for optical characterization applications Guoheng Zhao, Edward W. Budiarto 2022-01-18 $96,816,000
11204312 In-situ full wafer metrology system Ami Sade, Shay Assaf, Jacob Newman 2021-12-21 $167,553,000
11187654 Imaging reflectometer Guoheng Zhao, Mehdi Vaez-Iravani 2021-11-30 $50,552,000
11119051 Particle detection for substrate processing Mehdi Vaez-Iravani, Samer Banna, Kyle Tantiwong, Gregory L. Kirk, Abraham Ravid +1 more 2021-09-14 $84,054,000
10935492 Metrology for OLED manufacturing using photoluminescence spectroscopy Avishek Ghosh, Byung Sung Kwak, Robert Jan Visser, Gangadhar Banappanavar, Dinesh Kabra 2021-03-02 $62,769,000
10923371 Metrology system for substrate deformation measurement Mehdi Vaez-Iravani, Samer Banna, Kyle Tantiwong 2021-02-16 $36,444,000
10886155 Optical stack deposition and on-board metrology Mingwei Zhu, Zihao Yang, Nag B. Patibandla, Daniel Lee Diehl, Yong Cao +5 more 2021-01-05 $38,335,000