How many patents does
Torotrak have?
patents
542
families
80
granted
130
applications
412
GB
111
US
90
CN
68
EP
61
WO
54
JP
26
KR
13
RoW
119
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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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Torotrak
Top ten assignees appearing on patents
2009 - 2018
| torotrak (development) | 362 |
| torotrak dev | 36 |
| infinitrak | 36 |
| equos research company | 15 |
| flybrid automotive | 14 |
| torotrak (divelopment) | 8 |
| torotrak | 8 |
| mtd products | 6 |
| mtd holdings | 2 |
| tototrak (development) | 1 |
Torotrak
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| continuously variable toroidal transmission | 59 | 2012 |
| continuously variable transmission | 22 | 2007 |
| variator | 19 | 2007 |
| arrangement for control of a continuously variable transmission | 15 | 2006 |
| continuously variable transmission | 14 | 2007 |
| drive mechanism for infinitely variable transmission | 14 | 2006 |
| variator | 14 | 2012 |
| powertrain control method and system | 14 | 2005 |
| variator | 13 | 2005 |
| ratio limiting arrangement | 12 | 2005 |