| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 6 | |
| #2 | Australia | 4 | |
| #3 | Switzerland | 4 | |
| #4 | Germany | 3 | |
| #5 | EPO (European Patent Office) | 3 | |
| #6 | Austria | 2 | |
| #7 | Denmark | 2 | |
| #8 | WIPO (World Intellectual Property Organization) | 2 | |
| #9 | Japan | 1 | |
| #10 | Netherlands | 1 | |
| #11 | Sweden | 1 | |
| #12 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Machines | |
| #3 | Transport | |
| #4 | Packaging and shipping | |
| #5 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Separation | |
| #2 | Spraying devices | |
| #3 | Unspecified technologies | |
| #4 | Transport or storage devices | |
| #5 | Vehicle servicing | |
| #6 | Vehicle transmission mounting | |
| #7 | Accessories for machine tools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Andreae Erhard Charles | 16 |
| #2 | Erhard Charles Andreae | 3 |
| #3 | Andreae E C | 1 |
| #4 | Eaharuto Chiyarurusu Andorea | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB9620101D0 | Gas filter | |
| GB9501297D0 | Gas filter element | |
| EP0653954A1 | A gas filter element | |
| GB8808372D0 | Filter | |
| AU1067276A | Extensible gas filters | |
| GB899740A | Endless chain device for the transport of parts in a machine | |
| GB813684A | Improvements relating to spray guns | |
| GB709513A | Vehicle traversing apparatus |