How many patents does
Canon have?
patents
190,145
families
64,859
granted
61,502
applications
128,643
US
69,609
JP
68,597
CN
19,429
EP
13,119
KR
4,881
WO
3,993
GB
2,495
RoW
8,022
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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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12,000+
patents
42 million
patent families
23 million
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the following tables are just extracts from the report
the company report contains more information
Canon
Top ten assignees appearing on patents
2009 - 2018
| canon | 154997 |
| kehnon kabusiki kajsja | 279 |
| hitachi displays | 156 |
| kishino, kengo | 121 |
| mitsui yoshihiro | 78 |
| kishino, kazuo | 70 |
| canon europe | 68 |
| toshiba corporation | 44 |
| kishi hiroki | 42 |
| canon electronics | 37 |
Canon
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| process cartridge, electrophotographic image forming apparatus, and electrophotographic … 🛈 | 133 | 2006 |
| developer supply container and developer supplying system | 116 | 2005 |
| liquid container and liquid supplying system | 98 | 2003 |
| video encoding and decoding with improved error resilience | 96 | 2011 |
| method and device for providing compensation offsets for a set of reconstructed samples … 🛈 | 95 | 2011 |
| electrophotographic image forming apparatus, developing apparatus, and coupling member | 86 | 2007 |
| sealing member, toner accommodating container and image forming apparatus | 86 | 2001 |
| process cartridge and image forming apparatus | 85 | 2006 |
| developer supply container and developer supplying system | 81 | 2009 |
| process cartridge and image forming apparatus | 78 | 2006 |