Inventor
FISCHER KARL
DE59 patents
⚠️ This page may combine multiple inventors who share the name “FISCHER KARL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FISCHER KARL
25 patentsUS4447711AMay 8, 1984
Electric heater
FISCHER KARL37 citations93
US4243874AJan 6, 1981
Radiant heating unit
FISCHER KARL50 citations93
US4135081AJan 16, 1979
Electric cooking plate with a temperature limiter
FISCHER KARL31 citations93
US4410793AOct 18, 1983
Electric hotplate
FISCHER KARL31 citations92
US4414466ANov 8, 1983
Electric hotplate
FISCHER KARL17 citations82
US4122330AOct 24, 1978
Electric hot plate assemblies
FISCHER KARL28 citations82
US4087149AMay 2, 1978
Electrical plug connections
FISCHER KARL30 citations82
US4491722AJan 1, 1985
Mounting arrangement for an electric hotplate with a support ring surrounding it
FISCHER KARL16 citations74
US4490603ADec 25, 1984
Electric hotplate with a mounting ring around it
FISCHER KARL17 citations74
US4467181AAug 21, 1984
Electric hotplate
FISCHER KARL13 citations74
US4431908AFeb 14, 1984
Electric heating apparatus
FISCHER KARL18 citations74
US4386263AMay 31, 1983
Electric cooker plate with a switch for preventing overheating
FISCHER KARL8 citations74
USD267770SFeb 1, 1983
Cooking appliance
FISCHER KARL14 citations74
US4348581ASep 7, 1982
Electric hotplate
FISCHER KARL12 citations74
US4330701AMay 18, 1982
Arrangement for mounting a sensing box in an opening in an electric hot plate
FISCHER KARL12 citations74
US4320644AMar 23, 1982
Method and apparatus for manufacture of a vessel
FISCHER KARL14 citations74
US4313052AJan 26, 1982
Cooking unit
FISCHER KARL17 citations74
US4219252AAug 26, 1980
Electric plug connection
FISCHER KARL11 citations74
US4217481AAug 12, 1980
Cooking appliance with several electric cooking zones
FISCHER KARL14 citations74
US4153833AMay 8, 1979
Electric hot plate assembly with a temperature limiter
FISCHER KARL13 citations70
US4829160AMay 9, 1989
Electric cooker plate
FISCHER KARL3 citations63
US4504731AMar 12, 1985
Electric hotplate
FISCHER KARL5 citations63
US4488538ADec 18, 1984
Method and apparatus for manufacture of a vessel
FISCHER KARL3 citations63
US4038613AJul 26, 1977
Temperature responsive devices
FISCHER KARL5 citations63
US4136324AJan 23, 1979
Expansion box temperature regulator for electric appliances
FISCHER KARL5 citations60
BASF AG
7 patentsUS4162200AJul 24, 1979
Preparation of pure dimethyl carbonate
BASF AG34 citations92
US4479012AOct 23, 1984
Recovery of aldehydes from hydroformylation reaction gas
BASF AG38 citations89
US4491612AJan 1, 1985
Finishing leather or a synthetic leather substitute
BASF AG17 citations74
US6921833B1Jul 26, 2005
Method for the continuous production of methyl formate
BASF AG10 citations72
US4153784AMay 8, 1979
Nylon copolymer from piperazine, aliphatic diamine and mixture of aliphatic diacids
BASF AG3 citations61
US4961827AOct 9, 1990
Obtaining very pure maleic anhydride from crude maleic anhydride
BASF AG6 citations59
US4908239AMar 13, 1990
Finishing of leather
BASF AG2 citations57
PHILIPS CORP
3 patentsUS4129688ADec 12, 1978
Battery compartment in portable apparatus
PHILIPS CORP21 citations76
US4125844ANov 14, 1978
Magnetic position marker for a tape recorder using magnetically alignable particles for making the mark
PHILIPS CORP11 citations66
US4962436AOct 9, 1990
Recording and/or reproducing apparatus for a record carrier in the form of a tape
PHILIPS CORP3 citations63
EGO ELEKTRO BLANC & FISCHER
3 patentsSTRAPEX AG
2 patentsUS4820363AApr 11, 1989
Tensioning and connecting apparatus for connecting overlapping strap ends of synthetic material
STRAPEX AG37 citations93
US4137788AFeb 6, 1979
Application for use with a strapping machine for displacing and tensioning a strapping band about an article or the like
STRAPEX AG35 citations93
SIEMENS AG
2 patentsE G O ELEKTRO GERAETE BLANC UND FISCHER
2 patentsBAYER AG
2 patentsIVOCLAR AG
1 patentEGO REGELTECH
1 patentE G O ELEKTRO GERATE BLANC U FISCHER
1 patentKILLION IND INC
1 patentShowing the top 50 of 59 patents by PatentIndex Score.