Assignee
CORNELLCOOKSON LLC
US36 patents
Top patents by PatentIndex Score
US11512523B2Nov 29, 2022
Fire rated door
CORNELLCOOKSON LLC8 citations80
US11551497B2Jan 10, 2023
Communication interface device for wireless door controllers
CORNELLCOOKSON LLC3 citations71
US11927055B2Mar 12, 2024
Vertically stacking panel door with a lifting cam
CORNELLCOOKSON LLC2 citations70
US11512518B2Nov 29, 2022
Apparatus and method for door control
CORNELLCOOKSON LLC2 citations69
US11248416B2Feb 15, 2022
Roll-up doors and method for securing same
CORNELLCOOKSON LLC4 citations69
US11920394B2Mar 5, 2024
Vertical stability roller for vertically stacking panels
CORNELLCOOKSON LLC2 citations66
US12398590B2Aug 26, 2025
Clear view panel for overhead door
CORNELLCOOKSON LLC0 citations61
US12000202B2Jun 4, 2024
Clear view panel for overhead door
CORNELLCOOKSON LLC0 citations61
US11624232B2Apr 11, 2023
Clear view panel for overhead door
CORNELLCOOKSON LLC0 citations61
US12467299B2Nov 11, 2025
Vertically stacking panel door with cam levers
CORNELLCOOKSON LLC0 citations60
US12098979B2Sep 24, 2024
Communication interface device for wireless door controllers
CORNELLCOOKSON LLC0 citations60
US11933094B2Mar 19, 2024
Vertically stacking panel door with cam levers
CORNELLCOOKSON LLC0 citations60
US11952823B2Apr 9, 2024
Apparatus and method for door control
CORNELLCOOKSON LLC0 citations59
US11898402B2Feb 13, 2024
Roll-up doors and method for securing same
CORNELLCOOKSON LLC0 citations59
US12469373B2Nov 11, 2025
Door monitoring system and method
CORNELLCOOKSON LLC0 citations58
US11875655B2Jan 16, 2024
Door monitoring system and method
CORNELLCOOKSON LLC0 citations58
US11354988B1Jun 7, 2022
Door monitoring system and method
CORNELLCOOKSON LLC0 citations58
US11879292B2Jan 23, 2024
Seals for vertically stacking panel door
CORNELLCOOKSON LLC0 citations57
US12291910B2May 6, 2025
Vertical stability roller for vertically stacking panels
CORNELLCOOKSON LLC0 citations56
US11851947B2Dec 26, 2023
Universal endlock
CORNELLCOOKSON LLC1 citations56
US12264530B2Apr 1, 2025
Closure system and method thereof
CORNELLCOOKSON LLC0 citations55
US12371943B2Jul 29, 2025
Universal endlock-windlock
CORNELLCOOKSON LLC0 citations54
US11873670B2Jan 16, 2024
Vertically stacking panel door with cam levers and ramps
CORNELLCOOKSON LLC0 citations49
US12104425B2Oct 1, 2024
Apparatus and method for door control
CORNELLCOOKSON LLC0 citations48
US12264539B2Apr 1, 2025
Guide closing mechanism for fire shutters
CORNELLCOOKSON LLC0 citations45
US11946318B2Apr 2, 2024
Closure system
CORNELLCOOKSON LLC0 citations44
US12221826B2Feb 11, 2025
Vertically stacking panel door with improved curved track portions
CORNELLCOOKSON LLC0 citations43
US11988042B2May 21, 2024
Closure locking system
CORNELLCOOKSON LLC0 citations43
US12392184B2Aug 19, 2025
Sectional door braking system
CORNELLCOOKSON LLC0 citations42
US12297696B2May 13, 2025
Operator governor release for fire shutters
CORNELLCOOKSON LLC0 citations40
US11939815B2Mar 26, 2024
Slip fit guide
CORNELLCOOKSON LLC0 citations39
US11428042B2Aug 30, 2022
Nesting stacking grille
CORNELLCOOKSON LLC0 citations38
US12435564B2Oct 7, 2025
Bead saddle attachment component
CORNELLCOOKSON LLC0 citations35
US12359500B2Jul 15, 2025
Replacement link for a rolling grill enclosure and method thereof
CORNELLCOOKSON LLC0 citations33
US12410652B2Sep 9, 2025
Rolling doors with two-way operator logic
CORNELLCOOKSON LLC0 citations31
US11993980B2May 28, 2024
Closure system
CORNELLCOOKSON LLC0 citations30