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1
10-0925378
Filling valve assembly with cleaning means and automatic cleaning system for filling valve
2009-10-30
2027-05-16
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2
10-0926370
Filling valve assembly with valve lift means and method for automatic residual water removal
2009-11-04
2027-05-16
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3
10-0987294
Osmotic backwashing method for high-pressure membrane filtration process and device using it
2010-10-05
2030-03-16
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4
10-0987221
Maintenance chemical cleaning method for high-pressure membrane filtration process and device using it
2010-10-05
2030-03-16
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5
10-1009463
Three-phase separator for anaerobic digestion facilities
2011-01-12
2030-11-12
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6
10-1342689
High-pressure backwashing device and method for ceramic membrane filtration process
2013-12-11
2033-09-09
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7
10-1400992
Seawater desalination device using tidal differences and method for seawater desalination
2015-05-22
2033-09-09
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8
10-1507020
Seawater desalination device with multiple water intake treatment units and control method
2015-03-24
2034-03-11
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9
10-1530685
Method for blending cleaning waste liquid and seawater desalination device using it
2015-06-16
2034-03-11
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10
10-1530684
Method for blending brine concentrate and seawater desalination device using it
2015-06-16
2034-03-11
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11
10-1530683
Seawater desalination device using tidal salinity differences and method for seawater desalination
2015-06-16
2034-03-11
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12
10-1939127
Biodiesel distillation device and biodiesel purification method
2019-01-01
2037-05-02
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13
10-2100887
Continuous hydrolysis method for herbaceous biomass
2020-04-08
2038-04-30
