How many patents does
Balcke-Duerr have?
patents
253
families
47
granted
73
applications
180
EP
53
CN
30
US
29
KR
12
WO
7
JP
3
RoW
119
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
Balcke-Duerr
Top ten assignees appearing on patents
2009 - 2018
| balcke-duerr | 199 |
| balke-djurr | 7 |
| duerr balcke | 7 |
| balcke-dur | 2 |
| balcke-durr(a german company) | 1 |
| balcke | 1 |
| balke-durr | 1 |
| spx dry cooling belgium | 1 |
| balcke-durrniederlassung rothenmuh… 🛈 | 1 |
| balk company | 1 |
2009
| balcke-duerr | 18 |
| duerr balcke | 4 |
| balke-djurr | 2 |
| balcke-durr(a german company) | 1 |
| balk-dill | 1 |
2018
| balcke-duerr | 9 |
Balcke-Duerr
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| regenerative heat exchanger | 17 | 2007 |
| regenerative heat exchanger and radial seal for use for such and method for separating g… 🛈 | 15 | 2007 |
| heat exchanger in modular design | 14 | 2008 |
| heat exchanger for generating steam for solar power plants | 13 | 2009 |
| throttle device | 11 | 2012 |
| heat exchanger for steam generation for a solar-thermal power plant | 11 | 2009 |
| header for a high-pressure apparatus of steam power plants | 9 | 2008 |
| gas supply for electrostatic precipitator and electrostatic precipitator | 9 | 2004 |
| apparatus and method for reheating turbine steam | 9 | 2012 |
| plug for sealing a pipe | 9 | 2008 |