How many patents does
Hangzhou Sanhua Institute Company have?
patents
402
families
222
granted
125
applications
277
CN
331
US
25
EP
24
WO
8
JP
4
KR
2
RoW
8
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
Hangzhou Sanhua Institute Company
Top ten assignees appearing on patents
2009
Hangzhou Sanhua Institute Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| refrigerant circulation system | 10 | 2013 |
| electronic expansion valve and control method thereof | 10 | 2013 |
| automobile air-conditioning system | 8 | 2011 |
| lin network slave node control system, lin network slave node and method | 8 | 2012 |
| air conditioning system and heat exchanger | 7 | 2013 |
| bent heat exchanger and method for bending the heat exchanger | 6 | 2013 |
| heat meter, photosensitive type press key for heat meter and control method thereof | 6 | 2012 |
| heat exchanger integrated assembly and manufacturing method thereof | 6 | 2012 |
| fin of heat exchanger and heat exchanger | 6 | 2012 |
| heat exchanger | 5 | 2014 |