condensed with two six-membered rings

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Patents Grantslast 30 patents

Information Patent Grant
Extreme ultraviolet photoresist and method
- Patent number 11,003,076
- Issue date May 11, 2021
- Taiwan Semiconductor Manufacturing Co., Ltd
- Yen-Hao Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Extreme ultraviolet photoresist and method
- Patent number 10,401,728
- Issue date Sep 3, 2019
- Taiwan Semiconductor Manufacturing Co., Ltd
- Yen-Hao Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Twisted polymers, uses thereof and processes for the preparation of...
- Patent number 6,949,291
- Issue date Sep 27, 2005
- Cambridge Display Technology Limited
- Andrew Holmes
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
3636045
- Patent number 3,636,045
- Issue date Jan 18, 1972
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE