CUMMINS FILTRATION INC.

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01D SEPARATION 4193
 
  
 
F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES 2647
 
  
 
B03C MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS 714
 
  
 
B04B CENTRIFUGES 423
 
  
 
F02M SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF 380
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 254
 
  
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR293
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING271
 
  
 
B26B HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR 136
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 1124

Top Patents (by citation)

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

Recent Publications

  • No Recent Publications to Display

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9638151 Flow-through fitting and filter assemblyJan 07, 11May 02, 17[F02M, B01D]
8371112 Control of filter regenerationMar 05, 08Feb 12, 13[F01N]
8181453 Exhaust Venturi apparatus, system, and methodJun 01, 06May 22, 12[F01N]
8156732 Apparatus, system, and method for regenerating an exhaust gas treatment deviceMar 24, 06Apr 17, 12[F01N]
8109083 Aspirator support structureSep 19, 08Feb 07, 12[B26B]
7927400 Static dissipative filtration mediaApr 03, 08Apr 19, 11[B03C]
7828870 Filter assembly with cost effective sealApr 28, 08Nov 09, 10[B01D]
7810477 Oil mist removal device with oil fillJul 22, 08Oct 12, 10[F16N]
7799108 Volume-efficient filterFeb 29, 08Sep 21, 10[B01D]
7788911 Adsorbed substance accumulation reduction for exhaust treatment equipmentJul 21, 06Sep 07, 10[F01N, F02B]

View all patents..

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7377101 Plasma fuel converter NOx adsorber system for exhaust aftertreatmentExpiredFeb 13, 04May 27, 08[F01N]
2008/0016,856 Control of filter regenerationAbandonedJul 21, 06Jan 24, 08[F01N]
2008/0011,672 Direct Flow Filter Including Auxiliary FilterAbandonedNov 29, 06Jan 17, 08[B01D]
6860241 Fuel filter including slow release additiveExpiredAug 24, 01Mar 01, 05[F02B]
6821241 Centrifuge rotor with low-pressure shut-off and capacity sensorExpiredJul 30, 02Nov 23, 04[B04B]
6817632 Flex tube joint with torsion reliefExpiredSep 13, 02Nov 16, 04[F16L]
6604604 Catalytic muffler and methodExpiredSep 20, 00Aug 12, 03[F01N]
6582490 Pre-form for exhaust aftertreatment control filterExpiredAug 23, 01Jun 24, 03[B01D]
6576045 Multi-stage diesel particulate collector system with combined processes of inertial impaction, virtual impaction, and filtrationExpiredSep 10, 01Jun 10, 03[B01D]
6540816 Regenerable filter with localized and efficient heatingExpiredAug 23, 01Apr 01, 03[B01D]
4903249 Rigid foraminous microphone probe for acoustic measurement in turbulent flowExpiredMar 24, 88Feb 20, 90[H04R]
4887460 Apparatus for measuring the vibrational characteristics of a mufflerExpiredJan 19, 89Dec 19, 89[G01M]
4872528 Muffler constructionExpiredAug 01, 88Oct 10, 89[F01N]
4697668 Aspirating mufflerExpiredJan 13, 86Oct 06, 87[F01N]
4487289 Exhaust muffler with protective shieldExpiredMar 01, 82Dec 11, 84[F01N]

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!.