John J. Coulthard — 14 Patents at Rf Code

John J. Coulthard has been granted 14 US patents while listed as an inventor at Rf Code. The first was granted in 1981 and the most recent in December 2009. John J. Coulthard ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list John J. Coulthard in Scottsdale, AZ, US.

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #	Title	Co-Inventors	Date
7633378	Object identification system with adaptive transceivers and methods of operation	James L. Rodgers, Billy C. Fowler, Howard K. Jaecks, Roc Lastinger, Paul A. Picard +1 more	2009-12-15
7193512	Load safeguard systems	—	2007-03-20
6982646	Object identification system with adaptive transceivers and methods of operation	James L. Rodgers, Billy C. Fowler, Howard K. Jaecks, Roc Lastinger, Paul A. Picard +1 more	2006-01-03
6972677	Monitoring system	—	2005-12-06
6865495	Flow metering	Ruixue Cheng, Peter Asquith	2005-03-08
6831562	Object identification system with adaptive transceivers and methods of operation	James L. Rodgers, Billy C. Fowler, Howard K. Jaecks, Roc Lastinger, Paul A. Picard +1 more	2004-12-14
6621410	System for item and orientation identification	Roc Lastinger, James L. Rodgers, Robert Ufford	2003-09-16
6552661	Zone based radio frequency identification	Roc Lastinger, Steve J. Koerner	2003-04-22
6362737	Object Identification system with adaptive transceivers and methods of operation	James L. Rodgers, Billy C. Fowler, Howard K. Jaecks, Roc Lastinger, Paul A. Picard +1 more	2002-03-26
6340932	Carrier with antenna for radio frequency identification	James L. Rodgers, Billy C. Fowler, Howard K. Jaecks, Roc Lastinger, Paul A. Picard +1 more	2002-01-22
6305231	Flow metering	Rui Cheng	2001-10-23
5825286	Vehicular data collection and transmission system and method	—	1998-10-20
5656993	Vehicle wheel condition monitor and data storage system	—	1997-08-12
4248085	Measurement of relative velocities	—	1981-02-03

John J. Coulthard — 14 Patents

Issued Patents All Time

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