Inventor
DE RUITER ERNEST
DE36 patents
⚠️ This page may combine multiple inventors who share the name “DE RUITER ERNEST”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BLUECHER HUBERT
11 patentsUS5190110AMar 2, 1993
Use of an aqueous swollen macromolecule-containing system as water for fire fighting
BLUECHER HUBERT75 citations96
US4978460ADec 18, 1990
Aqueous swollen macromolecule-containing system as water for firefighting
BLUECHER HUBERT67 citations96
US4610905ASep 9, 1986
Yarn having specific properties
BLUECHER HUBERT52 citations96
US4510193AApr 9, 1985
Filter sheet material
BLUECHER HUBERT187 citations96
US4454191AJun 12, 1984
Waterproof and moisture-conducting fabric coated with hydrophilic polymer
BLUECHER HUBERT139 citations96
US5209887AMay 11, 1993
Process for manufacturing microspherules of activated carbon
BLUECHER HUBERT31 citations92
US4983192AJan 8, 1991
Textile sheet filter
BLUECHER HUBERT31 citations92
US4857243AAug 15, 1989
Process of making microspherules of activated carbon
BLUECHER HUBERT28 citations92
US4843739AJul 4, 1989
Inner shoe material with adsorbent properties
BLUECHER HUBERT31 citations92
US4554198ANov 19, 1985
Waterproof and air-tight, moisture-conducting textile material
BLUECHER HUBERT47 citations92
US4457345AJul 3, 1984
Blended yarn containing active carbon staple fibers, and fabric woven therefrom
BLUECHER HUBERT43 citations92
BLUECHER HASSO VON
9 patentsUS5350443ASep 27, 1994
Filter sheet material for passenger cabins in motor vehicles
BLUECHER HASSO VON157 citations99
US4992084AFeb 12, 1991
Activated charcoal filter layer for gas masks
BLUECHER HASSO VON67 citations96
US4981501AJan 1, 1991
Adsorption filter with high air permeability
BLUECHER HASSO VON59 citations96
US4906263AMar 6, 1990
Adsorption filter with high air permeability
BLUECHER HASSO VON96 citations96
US5275154AJan 4, 1994
Activated charcoal filter layer for gas masks
BLUECHER HASSO VON29 citations93
US5616169AApr 1, 1997
Seal-free and frame-free odor and/or pollutant filter
BLUECHER HASSO VON57 citations91
US5807424ASep 15, 1998
Regenerative adsorption filter bed for exhauster hoods
BLUECHER HASSO VON46 citations90
US5695775ADec 9, 1997
Decontaminating of skin or materials contaminated by chemical warfare agents
BLUECHER HASSO VON19 citations88
US8927457B2Jan 6, 2015
Process for producing spherical activated carbon
BLUECHER HASSO VON0 citations47
BLUECHER GMBH
5 patentsUS7160369B2Jan 9, 2007
Adsorption filter material with high adsorption capacity and low breakthrough behavior
BLUECHER GMBH38 citations91
US7132007B1Nov 7, 2006
Air filter unit with several filter elements
BLUECHER GMBH39 citations91
US5277963AJan 11, 1994
Filter sheet material
BLUECHER GMBH20 citations88
US7288504B2Oct 30, 2007
Method for producing spherical activation carbon
BLUECHER GMBH14 citations84
US7410693B2Aug 12, 2008
Adsorbing material and use thereof
BLUECHER GMBH1 citations52
MHB FILTRATION GMBH & CO KG
4 patentsUS6402819B1Jun 11, 2002
Fresh air filter
MHB FILTRATION GMBH & CO KG68 citations94
US5977016ANov 2, 1999
Process for producing granulated activated carbon
MHB FILTRATION GMBH & CO KG22 citations92
US6227383B1May 8, 2001
Filtering material and process for the production thereof, and adsorption filter produced from said filtering material
MHB FILTRATION GMBH & CO KG29 citations90
US6300276B1Oct 9, 2001
Granular activated carbon from distillation residues
MHB FILTRATION GMBH & CO KG20 citations83
(unassigned)
3 patentsUS5395428AMar 7, 1995
Filter material for motor vehicles
40 citations93
US5380594AJan 10, 1995
Microspherules of activated carbon and a process for manufacturing the same
29 citations92
US5612300AMar 18, 1997
Microemulsion for the decontamination of articles contaminated with chemical warfare agents
17 citations74