| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 3 | |
| #2 | France | 2 | |
| #3 | United States | 2 | |
| #4 | Belgium | 1 | |
| #5 | Canada | 1 | |
| #6 | Germany | 1 | |
| #7 | United Kingdom | 1 | |
| #8 | Italy | 1 | |
| #9 | Japan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Shafts | |
| #2 | Vehicle suspension arrangements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Geffner Ted | 6 |
| #2 | Ted Geffner | 2 |
| #3 | Tetsudo Gefunaa | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4303280A | Open antifriction bearings and method of operating the same | |
| US4025128A | Antifriction bearings | |
| GB1197735A | Improvements in and relating to Anti-Friction Bearings. |