| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 19 | |
| #2 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Optics | |
| #3 | Civil engineering | |
| #4 | Audio-visual technology | |
| #5 | Basic materials chemistry | |
| #6 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Cycle stands | |
| #2 | Optical systems | |
| #3 | Locks | |
| #4 | Cycle accessories | |
| #5 | Preservation of human bodies | |
| #6 | Advertising | |
| #7 | Agricultural harvest processing |
| Publication | Filing date | Title |
|---|---|---|
| GB231733A | Improvements in and relating to cycle and like locks |