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Patents

SpectraSensors pioneered the use of tunable diode lasers to design analyzers to perform on-line measurement of H2O, H2S, CO2, NH3, and C2Hin process gas streams. Our expertise in this field is underscored by our extensive portfolio of patents.

 

U.S. Patents

6,587,484

6,611,341

6,657,198

6,657,433

6,622,556

6,714,309

7,132,661

7,166,843

7,339,168

7,504,631

7,508,521

7,511,802

7,586,094

7,653,497

7,679,059

7,704,301

7,728,978

7,819,946

7,829,046

8,064,052

8,073,637

8,152,900

8,154,728

8,155,893

8,182,143

8,355,124

8,358,417

8,500,849

8,711,357

8,842,282

8,953,165

8,976,358

9,109,151

9,166,130

9,166,364

  

 

 

International Patents

Patent Number

Country

2004290273

Australia

2007238517

Australia

2008224897

Australia

2008240146

Australia

2008242467

Australia

2008292847

Australia

2009333000

Australia

2010259934

Australia

2011316820

Australia

2011318585

Australia

2540395

Canada

2677092

Canada

2698114

Canada

ZL200480030414.3

China

ZL200980152711.8

China

ZL201080004231.X

China

ZL200880104855.1

China

2179271

Europe

2373978

Europe

2303242

Europe

2570176

Europe

I453397

Taiwan