Trelleborg
Sweden
12
2024-03-14
The entities that hold a legal rights for patent applications filed by inventor Larsson Per:
Per Larsson from Trelleborg, SE has applied for patents for these inventions. The list has both pending applications and granted patents:
FILTER UNIT LIFTING SYSTEM
#2 | 2020-09-10Rotary disc filter having backwash guides
#3 | 2019-08-22Frame-type disc filter with bypass water control for preventing bypass water from being used in backwashing
#4 | 2018-06-28Filter panel with structures support grid and drum filter with said filter panel
#5 | 2017-06-08Rotary disc filter
#6 | 2015-07-09Rotary disc filter and module for constructing same
#7 | 2013-08-22Device including a compact spray nozzle for cleaning a filter cloth in a disc filter
#8 | 2013-06-20Rotary disc filter and module for constructing same
#9 | 2012-05-03Module for assembly of a disc filter
#10 | 2012-01-05Rotary disc filter and module for constructing same
#11 | 2010-01-21Rotary disc filter and module for constructing same
#12 | 2006-11-23Rotary disc filter and module for constructing same
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