Inventor
LARSSON PER
SE36 patents
⚠️ This page may combine multiple inventors who share the name “LARSSON PER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VEOLIA WATER SOLUTIONS & TECH
5 patentsUS7972508B2Jul 5, 2011
Rotary disc filter and module for constructing same
VEOLIA WATER SOLUTIONS & TECH21 citations90
US11000791B2May 11, 2021
Rotary disc filter having backwash guides
VEOLIA WATER SOLUTIONS & TECH13 citations82
US10946318B2Mar 16, 2021
Filter panel with structures support grid and drum filter with said filter panel
VEOLIA WATER SOLUTIONS & TECH9 citations81
US10729994B2Aug 4, 2020
Rotary disc filter
VEOLIA WATER SOLUTIONS & TECH8 citations81
US10188971B2Jan 29, 2019
Rotary disc filter and module for constructing same
VEOLIA WATER SOLUTIONS & TECH6 citations81
LARSSON PER
4 patentsUS10589201B2Mar 17, 2020
Frame-type disc filter with bypass water control for preventing bypass water from being used in backwashing
LARSSON PER11 citations85
US8849550B2Sep 30, 2014
Method for controlling an exhaust gas temperature
LARSSON PER7 citations81
US9938159B2Apr 10, 2018
Device including a compact spray nozzle for cleaning a filter cloth in a disc filter
LARSSON PER3 citations72
US8864991B2Oct 21, 2014
Module for assembly of a disc filter
LARSSON PER6 citations69
ABB GROUP SERVICES CT AB
3 patentsUS7010436B2Mar 7, 2006
Method and device for prediction of a zero-crossing alternating current
ABB GROUP SERVICES CT AB14 citations82
US7166936B2Jan 23, 2007
Method and an apparatus for controlling an electric switching device
ABB GROUP SERVICES CT AB3 citations61
US6843305B2Jan 18, 2005
Method and device for controlling stirring in a strand
ABB GROUP SERVICES CT AB0 citations50