Assignee
RYTEC CORP
US37 patents
Top patents by PatentIndex Score
US4855567AAug 8, 1989
Frost control system for high-speed horizontal folding doors
RYTEC CORP279 citations97
US5271448ADec 21, 1993
Movable barrier with two part guide follower
RYTEC CORP71 citations94
US5025847AJun 25, 1991
Apparatus for accommodating application of a force in excess of a predetermined magnitude and closure employing such apparatus
RYTEC CORP93 citations94
US8360132B2Jan 29, 2013
High speed door assembly
RYTEC CORP18 citations92
US6910301B2Jun 28, 2005
Seal for a bi-parting door
RYTEC CORP45 citations92
US6226995B1May 8, 2001
Frost control system for a door
RYTEC CORP25 citations92
US6123139ASep 26, 2000
Overhead rigid-panel door
RYTEC CORP32 citations91
US5620039AApr 15, 1997
Apparatus for providing a slidingly-separable connection between a movable barrier and a means for guiding the barrier
RYTEC CORP43 citations91
US11346141B2May 31, 2022
Safety system and method for overhead roll-up doors
RYTEC CORP16 citations90
US4950869AAug 21, 1990
Frost control system for high-speed mechanized doors
RYTEC CORP36 citations90
US6390171B2May 21, 2002
Roll-up overhead door for sanitary applications
RYTEC CORP16 citations89
US6247517B1Jun 19, 2001
Roll-up overhead door for sanitary applications
RYTEC CORP23 citations89
US7367159B2May 6, 2008
Dual overhead track for a sliding door
RYTEC CORP23 citations88
US6427382B2Aug 6, 2002
Dual safety-edge for an overhead door
RYTEC CORP24 citations88
US6286257B1Sep 11, 2001
Overhead door with dual safety-edge
RYTEC CORP26 citations86
US6152208ANov 28, 2000
Flexible door with actuatable sealing mechanism
RYTEC CORP37 citations86
US9097053B2Aug 4, 2015
High-speed door assembly
RYTEC CORP7 citations83
US8678070B2Mar 25, 2014
Self-aligning door jamb track
RYTEC CORP6 citations83
US11236540B2Feb 1, 2022
System and method for safety management in roll-up doors
RYTEC CORP7 citations82
US10619397B2Apr 14, 2020
System and method for safety management in roll-up doors
RYTEC CORP14 citations82
US7321699B2Jan 22, 2008
Signal intensity range transformation apparatus and method
RYTEC CORP12 citations82
US7222457B2May 29, 2007
Reset mechanism for a panel guide and impact separation system for a sliding door
RYTEC CORP11 citations81
US7117637B2Oct 10, 2006
Panel guide and impact separation system for a sliding door
RYTEC CORP14 citations80
US9429353B2Aug 30, 2016
Turbo seal insulated heat fin
RYTEC CORP8 citations73
US9410368B2Aug 9, 2016
Device and method for increasing the wind load resistance and disengage-ability of overhead roll-up doors
RYTEC CORP5 citations72
US9322212B2Apr 26, 2016
Wind lock configuration for overhead roll-up doors
RYTEC CORP4 citations72
US12404714B2Sep 2, 2025
System and method for safety management in roll-up doors
RYTEC CORP2 citations71
US11804114B2Oct 31, 2023
Safety system and method for overhead roll-up doors
RYTEC CORP5 citations71
US11548263B2Jan 10, 2023
Roll-up thermal barrier
RYTEC CORP2 citations65
US9458665B2Oct 4, 2016
Ninety degree wind lock with break-away capability and door panel and door assembly utilizing the same
RYTEC CORP5 citations65
US9186427B2Nov 17, 2015
Method and device for preventing contamination from a door which opens vertically
RYTEC CORP2 citations62
US9140063B2Sep 22, 2015
Switch ladder sensor for roll-up door
RYTEC CORP4 citations62
US7565770B2Jul 28, 2009
Reset mechanism for a panel guide and impact separation system for a sliding door
RYTEC CORP5 citations60
US11975521B2May 7, 2024
Roll-up thermal barrier
RYTEC CORP0 citations54
US8857491B2Oct 14, 2014
Draft arrester
RYTEC CORP1 citations51
US9765567B2Sep 19, 2017
Segmented wind lock configuration for overhead roll-up doors and method of constructing the same
RYTEC CORP1 citations50
US12571254B2Mar 10, 2026
Door assembly having a soft bottomed door panel and system and method of driving the same
RYTEC CORP0 citations37