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Updated:2014/06/19

Patent Application

Serial Number

Patent Title

Nation

Patent No

Issue date

1

Method for recycling sludge during waste water treatment

US

7285222 B2

10/2007

2

Integrated Technology in Sequential Treatment of Organicsand Heavy Metal Ions Wastewater

US

7220360 B2

05/2007

3

A PARALLEL SAMPLING METHOD FOR SOIL GAS

Taiwan

I294032

03/2008

4

The apparatus of reuse for indium from ITO etching solution.

Taiwan

M328072

03/2008

5

The apparatus of recovery for indium from ITO waste.

Taiwan

M327747

03/2008

6

The apparatus of resources for hydrogen chloride solution.

Taiwan

M324660

01/2008

7

The apparatus for recovery of gallium from gallium waste.

Taiwan

M321329

11/2007

8

A device to manufacture adsoebent from unburned carbon particulates

Taiwan

M321328

11/2007

9

The method of resources for heavy-metal sludge.

Taiwan

I286538

09/2007

10

A device to manufacture adsorbent from unburned carbon particulates

Japan

3130909

03/2007

11

A NOVEL COMPOSITE ADSORBENT

Taiwan

I274602

03/2007

12

Apparatus of treatment heavy metal-containing sludge in a re-alkaline leaching process.

Taiwan

M302575

12/2006

13

ADSORPTIVE FILTER MEDIA

Taiwan

I267399

12/2006

14

The method (phase2) for recovery of copper oxide from the sludge contained copper metal.

Taiwan

I262901

10/2006

15

The method (phase1) for recovery of copper oxide from the sludge contained copper metal.

Taiwan

I262900

10/2006

16

Heavy metal-containing wastewater treatment by xanthatilized adsorptive materials

Taiwan

I261048

09/2006

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