Hsinchu, Taiwan

Powerchip Semiconductor Manufacturing Corporation

Calculating rank
USPTO Granted Patents = 193

Trademarks = 1

Forward Citations = 56

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246 inventors (with patents filed for the assignee):

goldMedal Shih-Ping Lee (27 out of 37 patents)

silverMedal Shou-Zen Chang (21 out of 74 patents)

bronzeMedal Zih-Song Wang (11 out of 16 patents)

4.  Chun-Lin Lu (10 out of 82 patents)

5.  Shyng-Yeuan Che (8 out of 12 patents)

6.  Chun-Sheng Chen (8 out of 12 patents)

7.  Bo-An Tsai (8 out of 8 patents)

8.  Ming-Han Liao (8 out of 17 patents)

9.  Hiroshi Yoshida (8 out of 8 patents)

10.  Jih-Wen Chou (7 out of 60 patents)

11.  Wei-Yu Lin (7 out of 9 patents)

12.  Chih-Ping Chung (7 out of 14 patents)

13.  Min-Cheng Chen (7 out of 7 patents)

14.  Tomofumi Kitani (6 out of 8 patents)

15.  Yu-Jen Huang (6 out of 8 patents)


Core Competencies:
Wafer Stacking
Image Sensor
Semiconductor Structure
High Electron Mobility Transistor
Ferroelectric Memory
Backside Illumination
Testing Method
Interconnect Structure
Capacitor Structure
3D Stacking
Memory Device
Silicon Capacitor

193 patents:

Company Overview
Powerchip Semiconductor Manufacturing Corporation, headquartered in Hsinchu, Taiwan, specializes in advanced semiconductor manufacturing technologies. The company focuses on a range of core technology topics, including wafer stacking, image sensors, and high electron mobility transistors. Powerchip is also engaged in the development of ferroelectric memory and backside illumination technologies, alongside innovative testing methods and interconnect structures. Its expertise positions it as a key player in the semiconductor industry, contributing to various applications across multiple sectors.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Nov 10 2026

193 Patents

#40 in Hsinchu

#138 in Taiwan

#4,368 in the World

Hsinchu, TW
Hsinchu, Taiwan
Forward Citations = 56

246 inventors:

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Powerchip Semiconductor Manufacturing Corporation. Retrieved from https://idiyas.com/company/powerchip-semiconductor-manufacturing

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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