Inventor
WEISS STEFAN
DE85 patents
⚠️ This page may combine multiple inventors who share the name “WEISS STEFAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BASF AG
14 patentsUS4693909ASep 15, 1987
Aqueous wax dispersions as preservatives for metal surfaces and surfaces of coatings, their use and a process for preserving metal surfaces and surfaces of coatings
BASF AG35 citations92
US5746812AMay 5, 1998
Stable aqueous polyolefin wax dispersions
BASF AG37 citations90
US5064908ANov 12, 1991
Oxidized polyethylene and use as lubricant for polyvinylchloride
BASF AG37 citations90
US6812274B2Nov 2, 2004
Pigment concentrates and their production
BASF AG14 citations81
US4459388AJul 10, 1984
Preparation of emulsifiable polyethylene by oxidizing polyethylene in a fluidized bed reactor
BASF AG25 citations78
US5875720AMar 2, 1999
Production of prints by the offset heatset process
BASF AG9 citations73
US4614604ASep 30, 1986
Lubricants for shaping polyvinyl chloride, which contain esterified oligomeric polyhydric alcohols
BASF AG15 citations72
US4438008AMar 20, 1984
Lubricant, containing esterified ethylene/acrylic acid or ethylene/maleic acid copolymers as the active ingredient, for moulding chlorine-containing thermoplastics
BASF AG16 citations72
US4417035ANov 22, 1983
Emulsifiable hard waxes consisting of copolymers of ethylene with unsaturated carboxylic acids
BASF AG9 citations72
US4889897ADec 26, 1989
Oxidation of polyethylene
BASF AG13 citations71
US4750933AJun 14, 1988
Floor polish emulsions based on ethylene copolymer
BASF AG11 citations71
US4680327AJul 14, 1987
Stabilizers
BASF AG5 citations62
US4603205AJul 29, 1986
Furan-3-carboxylic acid derivatives
BASF AG4 citations62
US4406705ASep 27, 1983
Hard waxes comprising terpolymers of ethylene with unsaturated carboxylic acids and unsaturated carboxylic acid esters
BASF AG3 citations62
SUEDDEUTSCHE KALKSTICKSTOFF
10 patentsUS6166249ADec 26, 2000
Creatine pyruvates
SUEDDEUTSCHE KALKSTICKSTOFF38 citations92
US5863939AJan 26, 1999
Creatine ascorbates and a method of producing them
SUEDDEUTSCHE KALKSTICKSTOFF18 citations89
US4126664ANov 21, 1978
Stabilized cyanamide solutions
SUEDDEUTSCHE KALKSTICKSTOFF12 citations74
US3931316AJan 6, 1976
Method of preparing O-methyl-isourea hydrogen sulfate and O-methyl-isourea sulfate from cyanamide
SUEDDEUTSCHE KALKSTICKSTOFF7 citations74
US6172111B1Jan 9, 2001
Creatine pyruvates and a method of producing them
SUEDDEUTSCHE KALKSTICKSTOFF11 citations73
US5034096AJul 23, 1991
Process for bleaching and delignifying cellulose-containing products
SUEDDEUTSCHE KALKSTICKSTOFF14 citations73
US5719319AFeb 17, 1998
Process for the preparation of a creatine or creatine monohydrate
SUEDDEUTSCHE KALKSTICKSTOFF15 citations71
US4587337AMay 6, 1986
Process for the preparation of 2-amino-s-triazines
SUEDDEUTSCHE KALKSTICKSTOFF9 citations71
US4477421AOct 16, 1984
Process for the stabilization of aqueous cyanamide solutions
SUEDDEUTSCHE KALKSTICKSTOFF5 citations63
US5208351AMay 4, 1993
Process for the preparation of n-cyanoimidocarbonates
SUEDDEUTSCHE KALKSTICKSTOFF4 citations62
SEMIKRON ELEKTRONIK GMBH & CO KG
6 patentsUSD929462SAug 31, 2021
Module
SEMIKRON ELEKTRONIK GMBH & CO KG8 citations83
USD921048SJun 1, 2021
Module
SEMIKRON ELEKTRONIK GMBH & CO KG5 citations83
USD906240SDec 29, 2020
Powercore module
SEMIKRON ELEKTRONIK GMBH & CO KG6 citations82
US10893602B2Jan 12, 2021
Method for producing a power electronics system
SEMIKRON ELEKTRONIK GMBH & CO KG2 citations71
US10763182B2Sep 1, 2020
Power semiconductor device comprising a housing, and method for producing a power semiconductor device
SEMIKRON ELEKTRONIK GMBH & CO KG4 citations71
USD925448SJul 20, 2021
Powercore module
SEMIKRON ELEKTRONIK GMBH & CO KG0 citations61
FRAUNHOFER GES FORSCHUNG
3 patentsUS6043985AMar 28, 2000
Thermal connecting structure for connecting materials with different expansion coefficients
FRAUNHOFER GES FORSCHUNG21 citations90
US5785234AJul 28, 1998
Method of surface-contacting electronic components
FRAUNHOFER GES FORSCHUNG13 citations74
US9875874B2Jan 23, 2018
Apparatus for suppression of arcs in an electron beam generator
FRAUNHOFER GES FORSCHUNG2 citations65
WEISS STEFAN
2 patentsSTORZ KARL GMBH & CO KG
2 patents(unassigned)
2 patentsEBERHARD KARLS UNI TUBINGEN UN
1 patentMANN & HUMMEL FILTER
1 patentDORNIER GMBH
1 patentJOERGL VOLKER
1 patentNMI UNIV TUEBINGEN
1 patentLIFE TECHOLOGIES INC
1 patentMHB FILTRATION GMBH & CO KG
1 patentBAYERISCHE MOTOREN WERKE AG
1 patentKREJCI MARTIN
1 patentATG TEST SYSTEMS GMBH
1 patentFRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
1 patentShowing the top 50 of 85 patents by PatentIndex Score.