How many patents does
Vaillant have?
patents
1,017
families
372
granted
276
applications
741
EP
415
CN
30
WO
7
US
5
KR
2
RoW
558
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
Vaillant
Top ten assignees appearing on patents
2009 - 2018
2009
| vaillant | 85 |
| vaillant austria | 34 |
Vaillant
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| method of adjusting the air/fuel ratio for a gas fired burner | 11 | 2007 |
| safety switch | 9 | 2014 |
| heat exchanger for a condensing boiler | 9 | 2007 |
| condensate separator | 9 | 2014 |
| method for the determination of the heating requirement of dwellings | 9 | 2014 |
| high temperature fuel cell system with exhaust gas reclamation | 9 | 2008 |
| method for avoiding dry fire in electric continuous-flow heaters | 8 | 2014 |
| ducted air appliance with ventilation closure means | 8 | 2015 |
| adaption element for screw-in heaters of a hot water boiler | 8 | 2010 |
| hot water tank | 8 | 2009 |