How many patents does
Pratt & Whitney Rocketdyne have?
patents
572
families
148
granted
188
applications
384
US
229
EP
110
WO
60
CN
56
JP
27
KR
6
RoW
84
Buy the report
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
contact us for pricing
- VAT will apply to UK companies
- EU companies must supply their VAT number
Check out our sample pages |
Find companies to compare
Many companies now available
companies
12,000+
patents
42 million
patent families
23 million
Search to find companies of interest
read summary of their published patent
the following tables are just extracts from the report
the company report contains more information
Pratt & Whitney Rocketdyne
Top ten assignees appearing on patents
2018
Pratt & Whitney Rocketdyne
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| load beam unit replaceable inserts for dry coal extrusion pumps | 14 | 2011 |
| system and method for sensing and mitigating hydrogen evolution within a flow battery sy… 🛈 | 12 | 2011 |
| injector mixer for a compact gasification reactor system | 11 | 2011 |
| reactor vessel and liner | 11 | 2008 |
| additive manufacturing for elevated-temperature ductility and stress rupture life | 11 | 2013 |
| active hopper for promoting flow of bulk granular or powdered solids and corresponding m… 🛈 | 10 | 2009 |
| flow splitter for a compact gasification reactor system | 10 | 2011 |
| track with overlapping links for dry coal extrusion pumps | 10 | 2009 |
| deconsolidation device for particulate material extrusion pump | 10 | 2010 |
| a system and method of combustion for sustaining a continuous detonation wave with trans… 🛈 | 10 | 2009 |