How many patents does
Chongqing Hwasdan Machinery Manufacturing Company have?
patents
257
families
238
granted
19
applications
238
CN
257
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
Chongqing Hwasdan Machinery Manufacturing Company
Top ten assignees appearing on patents
Chongqing Hwasdan Machinery Manufacturing Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| adjustable potato harvester | 2 | 2015 |
| gear shifting joint | 2 | 2011 |
| reverse gear prevention limit mechanism | 2 | 2014 |
| double-wheel electric hand-push sprinkler | 2 | 2015 |
| pedal connecting frame | 2 | 2015 |
| turnover single-furrow plough | 2 | 2015 |
| power output switching device for mini-tiller | 2 | 2014 |
| pushing type lawn mower | 2 | 2012 |
| hand-held transfer vehicle | 2 | 2015 |
| shifting mechanism of mini-tiller | 2 | 2014 |