BLECKMANN GMBH & CO. KG

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
F24H FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, IN GENERAL 621
 
 
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 4107
 
 
 
A47J KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES 149
 
 
 
F04D NON-POSITIVE-DISPLACEMENT PUMPS173
 
 
 
F25B REFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS 167
 
 
 
F28G CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OF BOILERS 17
 
 
 
G01K MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR 145
 
 
 
H02K DYNAMO-ELECTRIC MACHINES 1106

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0370,035 HEAT EXCHANGING DEVICE AND METHOD THEREFORJun 20, 16Dec 22, 16[F25B]
2016/0109,151 HEATING SYSTEM COMPONENT AND METHOD FOR PRODUCING SAMEOct 20, 15Apr 21, 16[F24H]
2016/0109,152 HEATING SYSTEM COMPONENT AND METHOD FOR PRODUCING SAMEOct 20, 15Apr 21, 16[F24H]
2015/0086,398 ROTOR FOR BRUSHLESS DC MOTOR AND BRUSHLESS DC MOTORSep 18, 14Mar 26, 15[F04D, H02K]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9664414 Dynamic flow heaterJul 12, 11May 30, 17[F24H, F28G, A47J]
9648983 Helical dynamic flow through heaterMay 15, 12May 16, 17[B23P, F24H, A47J, H05B]
9648665 Heating system component having temperature monitoring and/or control unit attached to carrier unit with welded seam and related methodJun 23, 15May 09, 17[F24H, B23K, H05B, G01K]
7560672 Heated pump with boiling protectionApr 18, 06Jul 14, 09[A47J, H05B]
7538301 Tubular heating element with conical heating coilApr 18, 06May 26, 09[H05B]
7496284 Tubular heater with insulating material in the connection end regionFeb 06, 07Feb 24, 09[F24H]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0041,705 COMPACT SPIRAL-THROUGHFLOW HEATING UNIT WHICH CAN OPERATE AT HIGH PRESSURESAbandonedJul 11, 08Feb 24, 11[A23F, A23N]
2007/0210,107 SNAP-ACTION FLANGEAbandonedFeb 06, 07Sep 13, 07[B67B]
4778977 Electrical continuous flow heaterExpiredDec 19, 86Oct 18, 88[F24H, A47J, F28F, H05B]
4697069 Tubular heater with an overload safety meansExpiredAug 22, 83Sep 29, 87[H05B]
4558204 Electric continuous flow water heater assembly for a beverage making machineExpiredMar 09, 84Dec 10, 85[F24H, A47J, H05B]
4558205 Electric continuous flow water heater having dual temperature safety limiting devicesExpiredApr 11, 84Dec 10, 85[F24H, A47J, H05B]

Top Inventors for This Owner

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