How many patents does
Lexmark International have?
patents
3,576
families
1,210
granted
1,496
applications
2,080
US
2,266
EP
296
WO
170
CN
140
KR
45
JP
10
GB
4
RoW
645
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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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Lexmark International
Top ten assignees appearing on patents
Lexmark International
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| positional control features of a replaceable unit for an electrophotographic image formi… 🛈 | 51 | 2013 |
| retainer assembly having positioning features for processing circuitry used with an imag… 🛈 | 48 | 2012 |
| toner cartridge for use in an image forming device | 46 | 2011 |
| process for preparing toner including a borax coupling agent | 44 | 2011 |
| replaceable unit for an image forming device having a falling paddle for toner level sen… 🛈 | 36 | 2012 |
| toner cartridges for an image forming device | 35 | 2007 |
| toner cartridge having a shutter bypass | 32 | 2013 |
| replaceable unit for an image forming device having magnets of varying angular offset fo… 🛈 | 31 | 2014 |
| toner cartridge having positional control features | 31 | 2011 |
| capacitive toner level sensor | 30 | 2011 |