How many patents does
Woodward Governor Company have?
patents
465
families
75
granted
134
applications
331
US
144
EP
99
WO
78
CN
54
JP
6
GB
6
KR
5
RoW
73
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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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Woodward Governor Company
Top ten assignees appearing on patents
2009 - 2018
| woodward | 218 |
| woodward governor company | 215 |
| vandyne superturbo | 13 |
| woodward fst | 9 |
| woodward fts | 4 |
| woodard | 1 |
| woodcard | 1 |
| catalytica energy systems | 1 |
2018
| woodward | 5 |
Woodward Governor Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| controlled spark ignited flame kernel flow | 15 | 2010 |
| digital closed loop proportional hydraulic pressure controller | 14 | 2008 |
| improving fuel efficiency for a piston engine using a super-turbocharger | 12 | 2009 |
| fuel injector sans support/stem | 12 | 2008 |
| balanced pressure, variable displacement, dual lobe, single ring, vane pump | 11 | 2009 |
| variable actuation pressure system for independent pressure control | 11 | 2009 |
| multi-tubular fluid transfer conduit | 11 | 2008 |
| fuel delivery and control system including a positive displacement actuation pump with a… 🛈 | 10 | 2008 |
| centrifugal impeller with controlled force balance | 10 | 2009 |
| variable performance valve | 10 | 2009 |