CONTECH ENGINEERED SOLUTIONS LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
B01D SEPARATION 21112
 
 
 
C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 1436
 
 
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL1158
 
 
 
E02B HYDRAULIC ENGINEERING 107
 
 
 
E01F ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE911
 
 
 
E02D FOUNDATIONS; EXCAVATIONS; EMBANKMENTS 716
 
 
 
E03F SEWERS; CESSPOOLS68
 
 
 
E04B GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS 635
 
 
 
2503 HOUSES, GARAGES AND OTHER BUILDINGS66
 
 
 
E01D BRIDGES 411

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0247,843 FOUNDATION SYSTEM FOR BRIDGES AND OTHER STRUCTURESMay 15, 17Aug 31, 17[E01D]
2017/0145,643 REINFORCEMENT SYSTEM AND METHOD FOR CORRUGATED PLATE STRUCTURESNov 21, 16May 25, 17[E01F, B32B, E01D]
2017/0045,167 PIPE JOINT FOR PLASTIC PIPESAug 10, 16Feb 16, 17[F16L]
2016/0281,755 SPLICE JOINT COMPONENT AND ASSOCIATED NUT CAPTURE ARRANGEMENTMar 04, 16Sep 29, 16[F16B]
2016/0160,489 HYDRODYNAMIC SEPARATORDec 07, 15Jun 09, 16[C02F, E03F, B01D]
2016/0050,948 CORRUGATED METAL VENT PIPE AND ASSOCIATED SYSTEM AND METHODAug 19, 15Feb 25, 16[A23B, F16L]
2016/0002,069 THERMALLY TREATED EXPANDED PERLITESep 15, 15Jan 07, 16[C02F]
2014/0241,805 CONCRETE BRIDGE SYSTEM AND RELATED METHODSMar 24, 14Aug 28, 14[E01F]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9803326 Bridge system adapted for promoting sedimentationSep 28, 16Oct 31, 17[E01F, E02D]
9725873 Secondary containment systemOct 30, 14Aug 08, 17[E02D, E04H]
9695558 Foundation system for bridges and other structuresDec 10, 13Jul 04, 17[E01D, E02D, E04B, E04G]
9481968 Bridge system and method including four sided concrete bridge units adapted for promoting sedimentationJul 01, 14Nov 01, 16[E01F, E02D]
D765265 Bridge unitAug 11, 14Aug 30, 16[2503]
9290895 Corrugated metal plate assembly system and methodSep 19, 13Mar 22, 16[E21D, B21D, F16L, E01F]
9284200 Thermally treated expanded perliteAug 13, 09Mar 15, 16[C02F, B01J, B01D]
D751216 Concrete bridge unitNov 27, 13Mar 08, 16[2503]
D745186 Concrete bridge unitNov 27, 13Dec 08, 15[2503]
9057461 Helically wound metal pipe with sealing arrangementMar 13, 12Jun 16, 15[F16L, E03B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0356,072 MINE SHAFT LINER PLATE SYSTEM AND METHODABANJun 24, 14Dec 04, 14[E21D]
2014/0086,686 LOW PROFILE MINE SHAFT LINER PLATE SYSTEM AND METHODABANSep 18, 13Mar 27, 14[E21D]
2013/0327,778 TANK ASSEMBLY AND RELATED METHOD OF MANUFACTUREABANJun 07, 13Dec 12, 13[B65D]
2013/0302,093 CONCRETE BRIDGE SYSTEM AND RELATED METHODSABANJul 19, 13Nov 14, 13[E01F]
2013/0221,010 TANK ASSEMBLY, RELATED METHOD OF MANUFACTURE AND REINFORCEMENT METHODABANFeb 27, 12Aug 29, 13[B29C, B65D]
2013/0180,929 STORMWATER FILTRATION SYSTEMS AND RELATED METHODSABANJan 14, 13Jul 18, 13[B01D]
2013/0180,903 STORMWATER FILTRATION SYSTEMS AND RELATED METHODSABANJan 14, 13Jul 18, 13[E03F]
2013/0175,216 PHOSPHOROUS MITIGATION FOR GREEN FILTER BEDSABANJan 06, 12Jul 11, 13[C02F]
8434971 Retaining wall block with face connectionExpiredMar 26, 12May 07, 13[E04B, E02D]
2013/0071,189 Bridge System and Method Including Four Sided Concrete Bridge Units Adapted for Promoting SedimentationABANSep 13, 12Mar 21, 13[E01F]
2012/0305,492 RUNOFF COLLECTION SYSTEM WITH FIRST FLUSH CONTROL AND PRETREATMENTABANDec 14, 11Dec 06, 12[F16L, C02F]
2012/0298,590 FLUID FILTER SYSTEM AND RELATED METHODABANJun 05, 12Nov 29, 12[C02F]
2012/0151,978 Platform Mill for Producing Helically Wound Pipe and Related MethodABANDec 06, 11Jun 21, 12[B21C, B23Q, B23K]
2011/0188,939 MINE SHAFT LINER PLATE SYSTEM AND METHODABANFeb 02, 11Aug 04, 11[E21D]
2011/0062,088 FLUID FILTER SYSTEM AND RELATED METHODABANAug 11, 10Mar 17, 11[E03F, B01D]
7305798 Composite overfilled arch systemExpiredApr 25, 02Dec 11, 07[E04B]
7186058 Stormwater detention system and methodExpiredJan 14, 05Mar 06, 07[E02B]
6854928 Precast concrete culvert systemExpiredJan 29, 03Feb 15, 05[E01F]
6640505 Hybrid arched overfilled structureExpiredOct 25, 01Nov 04, 03[E04B]
6641720 Apparatus and methods for separating solids from flowing liquids or gasesExpiredSep 19, 97Nov 04, 03[E02B, B01D]

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