Inventor
VON DRASEK WILLIAM A
US29 patents
⚠️ This page may combine multiple inventors who share the name “VON DRASEK WILLIAM A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ECOLAB USA INC
13 patentsUS11953445B2Apr 9, 2024
Control of industrial water treatment via digital imaging
ECOLAB USA INC2 citations73
US11946841B2Apr 2, 2024
Control of industrial water treatment via digital imaging
ECOLAB USA INC2 citations72
US10765999B2Sep 8, 2020
Treatment of industrial water systems
ECOLAB USA INC5 citations72
US10604896B2Mar 31, 2020
Method for early warning chatter detection and asset protection management
ECOLAB USA INC3 citations72
US10598574B2Mar 24, 2020
Control of industrial water treatment via digital imaging
ECOLAB USA INC2 citations72
US9772303B2Sep 26, 2017
Apparatus for, system for and methods of maintaining sensor accuracy
ECOLAB USA INC4 citations71
US11467072B2Oct 11, 2022
Control of industrial water treatment via digital imaging
ECOLAB USA INC0 citations62
US11465916B2Oct 11, 2022
Control of industrial water treatment via digital imaging
ECOLAB USA INC0 citations62
US10481127B2Nov 19, 2019
Apparatus for, system for and methods of maintaining sensor accuracy
ECOLAB USA INC1 citations60
US12111644B2Oct 8, 2024
Creping process performance tracking and control
ECOLAB USA INC1 citations53
US11662314B2May 30, 2023
System and method of inline deposit detection in process fluid
ECOLAB USA INC0 citations52
US10590007B2Mar 17, 2020
Control of industrial water treatment via digital imaging
ECOLAB USA INC0 citations52
US11136246B2Oct 5, 2021
Recycling automotive phosphate rinse water stream
ECOLAB USA INC0 citations40
AIR LIQUIDE AMERICAN
8 patentsUS5897847AApr 27, 1999
Method for extending the gas lifetime of excimer lasers
AIR LIQUIDE AMERICAN29 citations92
US7244936B2Jul 17, 2007
Chemical species detection including a multisection laser for improved process monitoring
AIR LIQUIDE AMERICAN14 citations84
US7683357B2Mar 23, 2010
Dynamic laser power control for gas species monitoring
AIR LIQUIDE AMERICAN11 citations83
US7569093B2Aug 4, 2009
Filtering particulate materials in continuous emission monitoring systems
AIR LIQUIDE AMERICAN12 citations82
US7022992B2Apr 4, 2006
Method and apparatus for real-time monitoring of furnace flue gases
AIR LIQUIDE AMERICAN10 citations73
US7409117B2Aug 5, 2008
Dynamic laser power control for gas species monitoring
AIR LIQUIDE AMERICAN7 citations72
US5063035ANov 5, 1991
Enhanced performance of alumina for the removal of low-level fluorine from gas streams
AIR LIQUIDE AMERICAN6 citations68
US6859766B2Feb 22, 2005
Indirect gas species monitoring using tunable diode lasers
AIR LIQUIDE AMERICAN6 citations54
VON DRASEK WILLIAM A
4 patentsUS8691323B2Apr 8, 2014
Method and apparatus for monitoring and controlling the application of performance enhancing materials to creping cylinders
VON DRASEK WILLIAM A11 citations83
US8958898B2Feb 17, 2015
Method and apparatus to monitor and control sheet characteristics on a creping process
VON DRASEK WILLIAM A11 citations82
US9562861B2Feb 7, 2017
Method of monitoring macrostickies in a recycling and paper or tissue making process involving recycled pulp
VON DRASEK WILLIAM A11 citations80
US9404895B2Aug 2, 2016
Method for early warning chatter detection and asset protection management
VON DRASEK WILLIAM A5 citations71
NALCO CO
2 patentsUS9388530B2Jul 12, 2016
Method and apparatus for monitoring and controlling the application of performance enhancing materials to creping cylindersto improve process
NALCO CO10 citations84
US9851199B2Dec 26, 2017
Method and apparatus to monitor and control sheet characteristics on a creping process
NALCO CO2 citations72