How many patents does
Master Lock Company have?
patents
897
families
201
granted
191
applications
706
US
296
CN
100
EP
92
WO
77
JP
4
KR
2
RoW
326
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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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Master Lock Company
Top ten assignees appearing on patents
2009 - 2018
| master lock company | 869 |
| vardr | 13 |
| waterloo industries | 13 |
| strattec security corporation | 3 |
| waterloo ind | 2 |
| the master lock company | 1 |
| toshiba corporation | 1 |
| toshiba tec corporation | 1 |
2018
| master lock company | 27 |
| vardr | 2 |
| the master lock company | 1 |
Master Lock Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| wireless key management for authentication | 20 | 2014 |
| padlock | 19 | 2010 |
| pin locking device | 18 | 2008 |
| lockable enclosure | 18 | 2009 |
| latching arrangements for a padlock | 17 | 2008 |
| electronically monitored safety lockout devices, systems and methods | 16 | 2010 |
| safety lockout systems and methods | 15 | 2012 |
| combination lock | 15 | 2007 |
| safety lockout hasp | 14 | 2008 |
| locking clamp | 14 | 2008 |