TOYO KOATSU CO., LTD.

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 254
 
  
 
C10J PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES 219
 
  
 
F28D HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT 243
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 1137
 
  
 
F02C GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS 158

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0074,592 DOUBLE TUBE, HEAT EXCHANGER, AND METHOD TO MANUFACTURE DOUBLE TUBEMar 05, 14Mar 16, 17[B23P, F28D]
2017/0067,691 HEAT EXCHANGER AND METHOD TO MANUFACTURE HEAT EXCHANGERMar 05, 14Mar 09, 17[B23P, F28D]

Recent Patents

  • No Recent Patents to Display

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0073,594 GASIFICATION SYSTEMAbandonedMar 05, 14Mar 16, 17[C10J]
2017/0066,981 GASIFICATION APPARATUS WITH SUPERCRITICAL FLUIDAbandonedMar 05, 14Mar 09, 17[C07C, C10J]
2017/0066,982 GASIFICATION APPARATUS WITH SUPERCRITICAL FLUIDAbandonedMar 05, 14Mar 09, 17[C10J, F02C]

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.