Inventor
FREUND MARK G
US9 patents
⚠️ This page may combine multiple inventors who share the name “FREUND MARK G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JOHNSON CONTROLS TECH CO
5 patentsUS9952074B2Apr 24, 2018
HVAC system with automated flow direction detection
JOHNSON CONTROLS TECH CO6 citations81
US10278048B2Apr 30, 2019
Systems and methods for enhancing building management system interaction and visualization
JOHNSON CONTROLS TECH CO11 citations79
US9528865B2Dec 27, 2016
Methods and systems for determining flow direction using a bidirectional pressure sensor
JOHNSON CONTROLS TECH CO3 citations70
US11614246B2Mar 28, 2023
Incremental actuator with feedback control
JOHNSON CONTROLS TECH CO0 citations60
US11599078B2Mar 7, 2023
Self-calibrating universal input port
JOHNSON CONTROLS TECH CO0 citations39
Johnson Controls Tyco IP Holdings LLP
3 patentsUS12019413B2Jun 25, 2024
System and method for power arbitration of devices connected to a bus
Johnson Controls Tyco IP Holdings LLP3 citations72
US11982453B2May 14, 2024
Incremental actuator with feedback control diagnostics
Johnson Controls Tyco IP Holdings LLP0 citations50
US12385768B2Aug 12, 2025
Air duct airflow sensor
Johnson Controls Tyco IP Holdings LLP0 citations46