Inventor
MCELVANY JOHN L
US13 patents
⚠️ This page may combine multiple inventors who share the name “MCELVANY JOHN L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JOHNSON CONTROLS TECH CO
9 patentsUS11542723B2Jan 3, 2023
Convertible access panel latch assembly
JOHNSON CONTROLS TECH CO2 citations71
US11674740B2Jun 13, 2023
Drain pan for HVAC system
JOHNSON CONTROLS TECH CO0 citations61
US11674741B2Jun 13, 2023
Drain spout for drain of HVAC system
JOHNSON CONTROLS TECH CO0 citations61
US11255572B2Feb 22, 2022
Drain pan with overflow features
JOHNSON CONTROLS TECH CO0 citations61
US11143428B2Oct 12, 2021
HVAC unit fan control systems and methods
JOHNSON CONTROLS TECH CO0 citations59
US11384594B2Jul 12, 2022
HVAC systems having air-tight access doors
JOHNSON CONTROLS TECH CO0 citations57
US11739978B2Aug 29, 2023
Intake hood system for an HVAC unit
JOHNSON CONTROLS TECH CO0 citations56
US11536471B2Dec 27, 2022
Adjustable motor mount
JOHNSON CONTROLS TECH CO0 citations55
US10829986B2Nov 10, 2020
HVAC systems having air-tight access doors
JOHNSON CONTROLS TECH CO0 citations46
Johnson Controls Tyco IP Holdings LLP
4 patentsUS12173954B2Dec 24, 2024
Drain pan for HVAC system
Johnson Controls Tyco IP Holdings LLP0 citations61
US11927358B2Mar 12, 2024
HVAC unit fan control systems and methods
Johnson Controls Tyco IP Holdings LLP0 citations59
US12405028B2Sep 2, 2025
Intake hood system for an HVAC unit
Johnson Controls Tyco IP Holdings LLP0 citations56
US11739955B2Aug 29, 2023
Adjustable motor mount
Johnson Controls Tyco IP Holdings LLP0 citations55