Martin Luther Doll JR.

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York, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Outside air handling unit
- Patent number 11,118,799
- Issue date Sep 14, 2021
- Johnson Controls Technology Company
- Ian Michael Casper
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Modular liquid based heating and cooling system
- Patent number 11,079,122
- Issue date Aug 3, 2021
- Johnson Controls Technology Company
- Ian Michael Casper
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Pressure ratio unload logic for a compressor
- Patent number 8,826,680
- Issue date Sep 9, 2014
- Johnson Controls Technology Company
- Curtis C. Crane
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
OUTSIDE AIR HANDLING UNIT
- Publication number 20160003489
- Publication date Jan 7, 2016
- Johnson Controls Technology Company
- Ian Michael CASPER
- F24 - HEATING RANGES VENTILATING
Information Patent Application
A MODULAR LIQUID BASED HEATING AND COOLING SYSTEM
- Publication number 20160003561
- Publication date Jan 7, 2016
- JOHNSON CONTROLS TECHNOLOGY COMPANY
- Ian Michael CASPER
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
PRESSURE RATIO UNLOAD LOGIC FOR A COMPRESSOR
- Publication number 20070144193
- Publication date Jun 28, 2007
- JOHNSON COLTROLS TECHNOLOGY COMPANY
- Curtis Christian Crane
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
System and method for detecting decreased performance in a refriger...
- Publication number 20060042276
- Publication date Mar 2, 2006
- York International Corporation
- Martin Luther Doll
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...