| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 8 | |
| #2 | United Kingdom | 4 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Electrical machinery and energy |
| # | Technology | |
|---|---|---|
| #1 | Domestic washing | |
| #2 | Electrically-conductive connections |
| Publication | Filing date | Title |
|---|---|---|
| GB367027A | Improvements in or relating to floor scraping or surfacing machines | |
| GB367417A | Improvements in or relating to the scraping or surfacing of floors | |
| GB359724A | Device for preventing damage to commutators or slip rings of dynamo-electric machines due to excessive wear of the brushes |