George Koch Sons, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B05C APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 342
 
  
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 256
 
  
 
B01D SEPARATION 1133
 
  
 
B05B SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES 163
 
  
 
B61B RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR 117
 
  
 
B65D CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES 197
 
  
 
B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYERS FOR LOADING OR TIPPING; SHOP CONVEYER SYSTEMS; PNEUMATIC TUBE CONVEYERS 166
 
  
 
F26B DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM 129

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7455732 Apparatus and systems for coating objectsAug 11, 05Nov 25, 08[B05C]
6699329 Coating and curing systemMay 24, 02Mar 02, 04[B05C]
6120604 Powder coating painting apparatus with universal modular line controlAug 05, 97Sep 19, 00[B05C]
5960930 Power coating painting apparatus with conveyor synchronization and anti-jamming meansJun 23, 97Oct 05, 99[B65G]
5921278 Composite tank for industrial finishing equipmentJun 21, 96Jul 13, 99[B08B, B65D]
5755246 Housing for industrial finishing equipmentJun 23, 95May 26, 98[B08B]
5524361 Flatline method of drying wafersFeb 14, 95Jun 11, 96[F26B]
5195437 Conveyor systemOct 11, 91Mar 23, 93[B61B]
5147422 Paint spray boothAug 05, 91Sep 15, 92[B01D]
5133246 Control systemFeb 25, 91Jul 28, 92[B05B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7946302 Parts immersion apparatus and methodExpiredJan 26, 07May 24, 11[B08B]
2010/0273,121 OVEN EXHAUST FAN SYSTEM AND METHODAbandonedApr 27, 09Oct 28, 10[F27D]
7767070 Processes for coating of objectsExpiredAug 11, 05Aug 03, 10[C25D]
2006/0051,511 Apparatus and systems for coating objectsAbandonedAug 11, 05Mar 09, 06[B05C, B05D]
6675066 Conveyor line process control system and methodExpiredMay 24, 02Jan 06, 04[G06F, B65G]
5749160 Multi-zone method for controlling voc and nox emissions in a flatline conveyor wafer drying systemExpiredJun 10, 96May 12, 98[F26B]
5676755 Flume coaterExpiredJun 16, 95Oct 14, 97[B05C]
5444922 Corrugated product dryerExpiredSep 08, 94Aug 29, 95[F26B]
4972606 Control damper for radiant ovenExpiredSep 25, 89Nov 27, 90[F26B]
4957129 Fluid removing apparatusExpiredJan 06, 89Sep 18, 90[B08B]
4854633 Roof bow locking systemExpiredApr 06, 88Aug 08, 89[B60J]
4702174 Conveyor system with selectively disengageable cartsExpiredFeb 27, 86Oct 27, 87[B61K, B61B]
4696254 Fluid wash spray paint systemExpiredJun 11, 86Sep 29, 87[B05B]
4687686 Spray booth with climate regulation systemExpiredOct 28, 85Aug 18, 87[B05D]
4430956 Spray booth with undeposited coating material collection systemExpiredJun 01, 82Feb 14, 84[B05C]
D271953 Wire form flower arrangement frame designExpiredJun 01, 81Dec 27, 83[D089, D110]
4357966 Method and apparatus for making floral basketsExpiredMay 01, 81Nov 09, 82[B21F]
4342615 Plywood layup lineExpiredSep 25, 80Aug 03, 82[B32B]
D263103 Collapsible floral basket supportExpiredSep 19, 79Feb 23, 82[D060]
4314906 Water purification by chlorinating, holding, and aeratingExpiredFeb 17, 81Feb 09, 82[C02F]

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