How many patents does
Trane International have?
patents
1,683
families
476
granted
436
applications
1,247
US
806
CN
303
WO
175
EP
127
GB
96
JP
11
KR
9
RoW
156
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The report contains ten-year analysis with the following sections
- patent filing analysis
- worldwide filing analysis
- patent family analysis
- application analysis
- granted analysis
- classification analysis
- citation analysis
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Trane International
Top ten assignees appearing on patents
Trane International
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| dynamically extensible and automatically configurable building automation system and arc… 🛈 | 26 | 2005 |
| refrigerant management in hvac systems | 23 | 2011 |
| controls and operation of variable frequency drives | 23 | 2013 |
| refrigerant management in a hvac system | 22 | 2012 |
| refrigerant cooling and lubrication system | 20 | 2013 |
| variable capacity screw compressor and method | 16 | 2010 |
| screw compressor drive control | 16 | 2009 |
| electronics cooling using lubricant return for a shell-and-tube style evaporator | 16 | 2012 |
| expansion valve control system and method for air conditioning apparatus | 12 | 2010 |
| reverse rotation braking for a pm motor | 12 | 2011 |