How many patents does
Handan College have?
patents
513
families
487
granted
24
applications
489
CN
513
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
Handan College
Top ten assignees appearing on patents
2009 - 2018
2009
2018
Handan College
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| silverware blackening agent | 2 | 2015 |
| photo-crosslinking glass ice paint and preparation method thereof | 2 | 2015 |
| extraction method of total flavonoids of opisthopapus taihangensis | 2 | 2016 |
| preparation method and application of plant source bacteriostatic agent | 2 | 2015 |
| beer rich in hops aroma and preparation method of beer rich in hops aroma | 2 | 2016 |
| opisthopappus taihangensis effective ingredient extracting equipment | 2 | 2016 |
| partitioning adjustable file cabinet | 2 | 2017 |
| coating fresh-keeping method for edible fungi | 2 | 2018 |
| dual-core taiji hand pushing training ball | 2 | 2014 |
| computer-controlled moped for disabled | 2 | 2015 |