Inventor
FEDERSPIEL CLIFFORD C
US17 patents
⚠️ This page may combine multiple inventors who share the name “FEDERSPIEL CLIFFORD C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VIGILENT CORP
6 patentsUS9291358B2Mar 22, 2016
Accuracy-optimal control decisions for systems
VIGILENT CORP18 citations91
US9822989B2Nov 21, 2017
Controlling air temperatures of HVAC units
VIGILENT CORP13 citations83
US9317045B2Apr 19, 2016
Method and apparatus for efficiently coordinating data center cooling units
VIGILENT CORP9 citations81
US11567966B2Jan 31, 2023
Effectiveness maps
VIGILENT CORP2 citations71
US10417596B2Sep 17, 2019
Point-based risk score for managing environmental systems
VIGILENT CORP2 citations68
US12423572B2Sep 23, 2025
Optimal control with deep learning
VIGILENT CORP0 citations50
JOHNSON SERVICE CO
5 patentsUS5875109AFeb 23, 1999
Adaptive flow controller for use with a flow control system
JOHNSON SERVICE CO66 citations96
US5550752AAug 27, 1996
Method and apparatus for estimating the rate at which a gas is generated within a plurality of zones
JOHNSON SERVICE CO60 citations96
US5464369ANov 7, 1995
Method and apparatus for estimating the rate at which a gas is generated within an enclosed space
JOHNSON SERVICE CO93 citations96
US5862982AJan 26, 1999
Optimal ventilation control strategy
JOHNSON SERVICE CO53 citations92
US5768121AJun 16, 1998
Adaptive flow controller for use with a flow control system
JOHNSON SERVICE CO53 citations92
FEDERSPIEL CLIFFORD C
4 patentsUS8924026B2Dec 30, 2014
Energy-optimal control decisions for systems
FEDERSPIEL CLIFFORD C53 citations95
US8224489B2Jul 17, 2012
Method and apparatus for coordinating the control of HVAC units
FEDERSPIEL CLIFFORD C27 citations91
US8634962B2Jan 21, 2014
Method and apparatus for efficiently coordinating data center cooling units
FEDERSPIEL CLIFFORD C4 citations70
US9568924B2Feb 14, 2017
Methods and systems for coordinating the control of HVAC units
FEDERSPIEL CLIFFORD C1 citations51