Inventor
ARLINGHAUS PAUL R
US29 patents
⚠️ This page may combine multiple inventors who share the name “ARLINGHAUS PAUL R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHLAGE LOCK CO LLC
27 patentsUS11332961B2May 17, 2022
Motorized latch retraction with return boost
SCHLAGE LOCK CO LLC12 citations82
US10968664B2Apr 6, 2021
Exit device systems and methods
SCHLAGE LOCK CO LLC6 citations82
US11156025B2Oct 26, 2021
Latchbolt damping module
SCHLAGE LOCK CO LLC2 citations72
US11220838B2Jan 11, 2022
Door hardware noise reduction and evaluation
SCHLAGE LOCK CO LLC2 citations71
US11255109B2Feb 22, 2022
Exit device systems and methods
SCHLAGE LOCK CO LLC2 citations70
US11674335B2Jun 13, 2023
Axial clutch mechanism
SCHLAGE LOCK CO LLC4 citations69
US11993957B2May 28, 2024
Locking assembly for sliding doors
SCHLAGE LOCK CO LLC2 citations68
US12516548B2Jan 6, 2026
Exit device with over-travel mechanism
SCHLAGE LOCK CO LLC0 citations62
US11982109B2May 14, 2024
Exit device force adjustment mechanisms
SCHLAGE LOCK CO LLC0 citations62
US11661775B2May 30, 2023
Latchbolt damping module
SCHLAGE LOCK CO LLC0 citations62
US11585120B2Feb 21, 2023
Electric strike with selectable channel location
SCHLAGE LOCK CO LLC0 citations62
US11585123B2Feb 21, 2023
Exit device with over-travel mechanism
SCHLAGE LOCK CO LLC0 citations62
US11149469B2Oct 19, 2021
Electric strike with selectable channel location
SCHLAGE LOCK CO LLC0 citations62
US12467277B2Nov 11, 2025
Door hardware noise reduction and evaluation
SCHLAGE LOCK CO LLC0 citations61
US12448820B2Oct 21, 2025
Exit device systems and methods
SCHLAGE LOCK CO LLC0 citations61
US12270231B2Apr 8, 2025
Motorized latch retraction with return boost
SCHLAGE LOCK CO LLC0 citations59
US11891839B2Feb 6, 2024
Exit device systems and methods
SCHLAGE LOCK CO LLC0 citations59
US11629529B2Apr 18, 2023
Exit device assembly
SCHLAGE LOCK CO LLC0 citations59
US11459798B2Oct 4, 2022
Exit device systems and methods
SCHLAGE LOCK CO LLC0 citations59
US11359422B2Jun 14, 2022
Adjustable dead-latching bolt mechanisms
SCHLAGE LOCK CO LLC0 citations58
US12523067B2Jan 13, 2026
Locking assembly for sliding doors
SCHLAGE LOCK CO LLC0 citations57
US12320159B2Jun 3, 2025
Axial clutch mechanism
SCHLAGE LOCK CO LLC0 citations57
US12503882B2Dec 23, 2025
Exit device night latch adapter
SCHLAGE LOCK CO LLC0 citations51
US12560015B2Feb 24, 2026
Door hardware noise reduction and evaluation
SCHLAGE LOCK CO LLC0 citations50
US10648200B2May 12, 2020
Exit device assembly
SCHLAGE LOCK CO LLC0 citations49
US11274470B2Mar 15, 2022
Motorized trim
SCHLAGE LOCK CO LLC0 citations48
US12559988B2Feb 24, 2026
Exit device assembly
SCHLAGE LOCK CO LLC0 citations40