| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 4 | |
| #2 | Switzerland | 3 | |
| #3 | Germany | 3 | |
| #4 | France | 3 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Mechanical elements | |
| #3 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Punching metal | |
| #2 | Shafts | |
| #3 | Making forged metal products | |
| #4 | Grinding or polishing devices | |
| #5 | Making screws | |
| #6 | Vehicle wheels |
| # | Name | Total Patents |
|---|---|---|
| #1 | Heinzelman Timken Henry | 3 |
| #2 | Timken Henry Heinzelman | 3 |
| Publication | Filing date | Title |
|---|---|---|
| GB202663A | Improvements in the manufacture of roller bearings | |
| GB155514A | An improved process for forming conical cups for roller and like bearings | |
| GB144184A | Improvements in and relating to roller and like bearings | |
| GB144951A | Improvements in and relating to roller and like bearings |