How many patents does
Dongfeng Cummins Engine Company have?
patents
257
families
245
granted
12
applications
245
CN
257
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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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Dongfeng Cummins Engine Company
Top ten assignees appearing on patents
Dongfeng Cummins Engine Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| method for testing jitter and slippage of belt of engine gear train and swinging angle o… 🛈 | 2 | 2012 |
| method and system for simulating run environment simulation model of engine fuel oil sys… 🛈 | 2 | 2010 |
| method for calibrating electrically controlled diesel engine | 2 | 2011 |
| electric control engine speed adjustment characteristic curve design method | 2 | 2015 |
| engine automatic tensioning wheel swing angle signal detection device and method | 2 | 2015 |
| electric control diesel engine parameter sensitivity analysis method | 2 | 2014 |
| integrated type commercial electronic control diesel engine starting, stopping and auxil… 🛈 | 2 | 2014 |
| method for balancing discharging and oil consumption of diesel engine based on nitrogen … 🛈 | 2 | 2010 |
| double-speed-measuring safety-protecting method and device of numerically-controlled cyl… 🛈 | 2 | 2012 |
| torsional vibration signal detection method and device for engine crankshaft | 2 | 2014 |