Inventor
WALKER BRIAN
CA57 patents
⚠️ This page may combine multiple inventors who share the name “WALKER BRIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WALKER BRIAN
12 patentsUS10702078B1Jul 7, 2020
Shelf edge displays
WALKER BRIAN19 citations86
US6802755B2Oct 12, 2004
Light illuminated toy device
WALKER BRIAN20 citations86
US10991275B1Apr 27, 2021
Shelf flags
WALKER BRIAN2 citations73
US8213885B2Jul 3, 2012
Impedance measurement in an active radio frequency transmitter
WALKER BRIAN2 citations63
US11903498B1Feb 20, 2024
Product display system having two product support surfaces that support a plurality of products with at least one LED light strip
WALKER BRIAN1 citations62
US8262784B2Sep 11, 2012
Regenerative adsorption gas dryer
WALKER BRIAN4 citations62
US9364783B2Jun 14, 2016
Banked purification system
WALKER BRIAN2 citations61
US9009975B2Apr 21, 2015
Filter unit
WALKER BRIAN2 citations58
US6053277AApr 25, 2000
Silencer assembly for pressurized gases
WALKER BRIAN3 citations54
US12167802B1Dec 17, 2024
Interactive product display case
WALKER BRIAN0 citations52
USD845743SApr 16, 2019
Height adjustable air conditioner support
WALKER BRIAN0 citations52
US8452245B2May 28, 2013
Impedance measurement in an active radio frequency transmitter
WALKER BRIAN1 citations52
PROCESS SCIENT INNOVATIONS
7 patentsUS4559066ADec 17, 1985
Filters for purification of gases
PROCESS SCIENT INNOVATIONS121 citations94
US4272318AJun 9, 1981
Apparatus for making filter elements for gas or liquid
PROCESS SCIENT INNOVATIONS50 citations94
US4130487ADec 19, 1978
Filters for liquids or gases
PROCESS SCIENT INNOVATIONS90 citations94
US4111815ASep 5, 1978
Filter elements for gas or liquid and methods of making such elements
PROCESS SCIENT INNOVATIONS81 citations92
US4360433ANov 23, 1982
Filter elements for gas or liquid
PROCESS SCIENT INNOVATIONS30 citations91
US4196027AApr 1, 1980
Method of making filter elements for gas or liquid
PROCESS SCIENT INNOVATIONS38 citations90
US4303472ADec 1, 1981
Filter elements for gas or liquid and methods of making such filters
PROCESS SCIENT INNOVATIONS26 citations81
WALKER FILTRATION LTD
5 patentsUS6953498B2Oct 11, 2005
Adsorption gas dryer
WALKER FILTRATION LTD15 citations79
US9568112B2Feb 14, 2017
Flow control device
WALKER FILTRATION LTD6 citations71
US7032325B2Apr 25, 2006
Electronic control device for gas dryer
WALKER FILTRATION LTD6 citations62
US10112141B2Oct 30, 2018
Purification column
WALKER FILTRATION LTD0 citations48
US9604173B2Mar 28, 2017
Purification column
WALKER FILTRATION LTD1 citations48
NAUTEL LTD
4 patentsUS8369431B2Feb 5, 2013
Peak-to-average power reduction method
NAUTEL LTD21 citations92
US11700161B2Jul 11, 2023
Multiplex of high definition radio stations
NAUTEL LTD0 citations62
US10469301B2Nov 5, 2019
Multiplex of high definition radio stations
NAUTEL LTD0 citations51
US9088467B2Jul 21, 2015
Peak-to-average power reduction method
NAUTEL LTD0 citations51
(unassigned)
4 patentsTEAM EFFORT INC
2 patentsRODENHOUSE JENNIFER
2 patentsINSTR LABORATORY CO
2 patentsSHAW CHRISTOPHER
2 patentsSALCO PRODUCTS INC
1 patentMURPHY RICHARD FINBAR
1 patentMICROSOFT CORP
1 patentNEW SPIRIT BACKING LLC
1 patentBRADSHAW BRUCE
1 patentTAYLOR LOREN T
1 patentHONEYWELL INT INC
1 patentUNIV BELFAST
1 patentRB DISTRIB INC
1 patentCOGNANT LLC
1 patentShowing the top 50 of 57 patents by PatentIndex Score.