| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 6 | |
| #2 | France | 5 | |
| #3 | United Kingdom | 2 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Engines, pumps and turbines | |
| #3 | Computer technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Gehre Max | 5 |
| Publication | Filing date | Title |
|---|---|---|
| GB176233A | Improvements in means for controlling the compression in the cylinder of internal combustion engines | |
| GB176944A | Improvements in or relating to measuring apparatus for ships |