How many patents does
Crane Company have?
patents
285
families
59
granted
53
applications
232
US
52
EP
51
GB
33
WO
25
CN
18
JP
12
KR
8
RoW
86
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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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the following tables are just extracts from the report
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Crane Company
Top ten assignees appearing on patents
2009 - 2018
2018
| crane company | 31 |
| crane security technologies | 3 |
| visual physics | 2 |
Crane Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| a soil and/or moisture resistant secure document | 21 | 2006 |
| a laser marked device | 18 | 2011 |
| an optical device that produces flicker-like optical effects | 13 | 2014 |
| a security sheet or document having one or more enhanced watermarks | 13 | 2013 |
| a micro-optic film structure that alone or together with a security document or label pr… 🛈 | 12 | 2006 |
| method for increasing adhesion between a security element and a fibrous sheet material | 11 | 2008 |
| security device and novel anti-counterfeit product employing same | 11 | 2004 |
| method for the surface application of a security device to a substrate | 11 | 2015 |
| security device with at least one durable tactile marking | 10 | 2008 |
| remotely operatable fastener | 9 | 2009 |