How many patents does
Beijing Hirain Technologies Company have?
patents
814
families
632
granted
174
applications
640
CN
808
EP
3
US
2
WO
1
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
Beijing Hirain Technologies Company
Top ten assignees appearing on patents
2018
Beijing Hirain Technologies Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| electric motor winding temperature detection method and device as well as electric motor… 🛈 | 8 | 2011 |
| car lamp steering driving mechanism | 5 | 2008 |
| method for detecting interference signal of sensor and automotive rainfall amount illumi… 🛈 | 2 | 2014 |
| anti-pinch state judging method and system and anti-pinch method and system for electric… 🛈 | 2 | 2013 |
| method and device for testing embedded control algorithm | 2 | 2014 |
| spatial orientation method and apparatus based on radio frequency identification technol… 🛈 | 2 | 2014 |
| power supply unit and car electronic control unit in car electronic control system | 2 | 2012 |
| brightness adjustment method and device of image to be spliced | 2 | 2012 |
| dcu connector and diesel engine exhaust process controller | 2 | 2012 |
| detecting system for incremental encoder | 2 | 2012 |