| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 4 | |
| #2 | United Kingdom | 4 | |
| #3 | Canada | 2 | |
| #4 | Denmark | 2 | |
| #5 | Spain | 2 | |
| #6 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Machines | |
| #3 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Locks | |
| #2 | Cameras | |
| #3 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Adams Austin | 12 |
| #2 | Austin Adams | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA59655A | Latch | |
| CA59656A | Latch | |
| GB189730148A | Improvements in Fastenings for Bulkhead and other Doors, Manholes, Hatches, or the like. | |
| GB189730149A | Improvements in Fastenings for Doors and the like. | |
| GB189315849A | Improvements in Self Locking and Wedging Fastening Devices. | |
| GB189315848A | Improvements in Self-locking Fastening Devices. | |
| US504262A | Bolt |