Blue Whale Screen Co., Ltd.

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Gyeonggi-Do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Structure for fixing screen bars of screening apparatus for wastewa...
- Patent number 8,157,100
- Issue date Apr 17, 2012
- Blue Whale Screen Co., Ltd.
- Doo Yun Hwang
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Grit chamber for wastewater treatment plant, capable of preventing...
- Patent number 7,638,043
- Issue date Dec 29, 2009
- Blue Whale Screen Co., Ltd.
- Kyung In Park
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
SCREEN PANEL FOR REMOVING DEBRIS
- Publication number 20250214003
- Publication date Jul 3, 2025
- Blue Whale Screen, Inc.
- In Hyung Hwang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Structure for fixing screen bars of screening apparatus for wastewa...
- Publication number 20080314805
- Publication date Dec 25, 2008
- BLUE WHALE SCREEN CO., LTD.
- Doo Yun Hwang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Trademarklast 30 trademarks