POLITECHNIKA WARSZAWSKA

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C09D COATING COMPOSITIONS, e.g. PAINTS, VARNISHES, LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR 290
 
  
 
B01D SEPARATION 1133
 
  
 
B29B PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS 126
 
  
 
B41M PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING 148
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF178
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 1137
 
  
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 177
 
  
 
C23F NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACES 135

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
2018/0056,696 A METHOD FOR RECOVERING POLYMER FROM PRINTED PETG SUBSTRATESAug 19, 15Mar 01, 18[B41M, C08J, B29B, C09D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9272906 Method for purification of ammonia, mixtures of nitrogen and hydrogen, or nitrogen, hydrogen and ammoniaDec 05, 14Mar 01, 16[C01C, C01B, B01D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6305395 Apparatus enabling disabled persons to walkExpiredJan 04, 00Oct 23, 01[A61H]
4984550 Method and a device for feeding of spark ignition engines with a fuel mediumExpiredDec 23, 88Jan 15, 91[F02M]
4795820 Method of manufacturing tinorganic compounds and stabilizersExpiredSep 12, 86Jan 03, 89[C07F]
4551242 Apparatus for dynamic classification of suspensions of solid bodies in liquidsExpiredOct 11, 84Nov 05, 85[B03D]
4496930 In-line fire detector of a fire protection and alarm systemExpiredMay 31, 83Jan 29, 85[G01M, H01B]
4333802 Method of electrochemical obtaining of bright tin coatingsExpiredJan 22, 81Jun 08, 82[C25D]
4217080 Machine for molding pipe-type elements such as steel fabric reinforced concrete pipesExpiredMay 25, 78Aug 12, 80[B28B]

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!.