SCHWANK LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F23C METHODS OR APPARATUS FOR COMBUSTION USING FLUENT FUEL 219
 
  
 
F23D BURNERS 230
 
  
 
F24C OTHER DOMESTIC STOVES OR RANGES; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION 231
 
  
 
F24H FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, IN GENERAL 225
 
  
 
F02C GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS 158
 
  
 
F23L AIR SUPPLY; DRAUGHT-INDUCING; SUPPLYING NON-COMBUSTIBLE LIQUID OR GAS 116
 
  
 
G01F MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME 158
 
  
 
G01K MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR 145
 
  
 
G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT 156

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9080773 Pitot tube pressure sensor for radiant tube heaterMar 27, 08Jul 14, 15[F24H, F23L, F23N, G01P, F02C, F24C, F23C, F23D, G01F]
9080777 Reflector for radiant tube heaterJan 31, 12Jul 14, 15[F24C, F23C]
8568021 Apparatus and method for measuring heat flux from radiant heaterSep 29, 11Oct 29, 13[G01K]
7913683 Radiant tube heaterJul 31, 07Mar 29, 11[F24H]
7874835 Radiant tube heater and burner assembly for use thereinMar 27, 08Jan 25, 11[F23D]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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