NATIONAL INSTRUMENT COMPANY, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B65B MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING 559
 
  
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 161

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6250046 Collet crimping headApr 30, 99Jun 26, 01[B65B]
6170232 Quick-change collet chuckDec 29, 98Jan 09, 01[B65B]
5540568 Disposable rolling diaphragm filling unitSep 27, 94Jul 30, 96[F04B]
5301488 Programmable filling and capping machineNov 06, 92Apr 12, 94[B65B]
RE32074 High-speed filling machineMay 07, 79Jan 28, 86[B65B]
RE31393 Star-wheel indexing system for automatic filling machinesNov 08, 78Sep 27, 83[B65B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5452993 Sterilize-in-place diaphragm pumpsExpiredAug 01, 94Sep 26, 95[F04B]
5348058 Clean-in-place filling machineExpiredNov 06, 92Sep 20, 94[B65B]
5154589 Metering pumpExpiredNov 09, 90Oct 13, 92[F04B]
5105859 Time flow volumetric liquid filling machineExpiredMay 07, 90Apr 21, 92[B67C, B65B]
5033518 Fine adjustment for filling machine having piston differential pressureExpiredMar 19, 90Jul 23, 91[B65B]
4787822 Volume control for multi-nozzle rotary pump filling systemsExpiredApr 10, 86Nov 29, 88[B05B, F04B]
4756137 Capping machineExpiredMar 06, 87Jul 12, 88[B67B, B65B]
4593720 Filling nozzle valve structureExpiredDec 20, 83Jun 10, 86[F16K]
4569378 Filling machine with tandem-operated diaphragm filling unitsExpiredOct 12, 83Feb 11, 86[B65B]
4442954 Self-pressurizing pinch valveExpiredJul 30, 82Apr 17, 84[F16L, B67D]
4405061 Filling machineExpiredDec 28, 81Sep 20, 83[B67D]
4401141 Filling machineExpiredSep 10, 81Aug 30, 83[B65B]
4313476 Dual lane filling machineExpiredOct 26, 79Feb 02, 82[B65B]
4294294 Control system for filling machineExpiredFeb 07, 80Oct 13, 81[B65B]
4269298 Tray indexing apparatusExpiredAug 16, 78May 26, 81[B65G]
4266653 Stoppering machineExpiredJun 01, 78May 12, 81[B65G]
4230160 Adjustable suck-back device for sanitary pumpsExpiredDec 11, 78Oct 28, 80[F04B, B65B]
4227627 Trimmer arrangement for filling unit of automatic filling machineExpiredOct 11, 78Oct 14, 80[G01F]
4212416 Fine tune adjusting mechanism for tandem-operated filling units of a filling machineExpiredJun 05, 78Jul 15, 80[B65B]
4201251 Anti-spilling safety device for high-speed filling machinesExpiredJun 05, 78May 06, 80[B67C, B65B]

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