How many patents does
Air Liquide Deutschland have?
patents
442
families
145
granted
127
applications
315
EP
118
US
41
WO
40
CN
21
JP
13
KR
4
RoW
205
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
Air Liquide Deutschland
Top ten assignees appearing on patents
2009 - 2018
| air liquide deutschland | 270 |
| l'air liquide societe anonyme pour… 🛈 | 250 |
| messer group | 59 |
| messer france | 5 |
| messer austria | 5 |
| max boegl bauunternehmung & company | 1 |
Air Liquide Deutschland
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| refrigeration vehicle and method for cooling its refrigeration space using a low-tempera… 🛈 | 20 | 2010 |
| method and device for cooling soldered printed circuit boards | 16 | 2011 |
| method and apparatus for dynamic gas mixture production | 16 | 2011 |
| process and apparatus for improving the combustion of secondary fuel in a rotary kiln an… 🛈 | 15 | 2012 |
| method and apparatus for operating a furnace | 14 | 2011 |
| method for operating a furnace and device for carrying out the method | 13 | 2008 |
| device for supplying an inert gas to a wave soldering installation | 12 | 2009 |
| method and apparatus for the fluorination of plastics | 12 | 2006 |
| method and nozzle for suppressing the generation of iron-containing vapor | 11 | 2011 |
| burner for uniformly heating a long furnace | 10 | 2011 |