| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 14 | |
| #2 | Canada | 4 | |
| #3 | United Kingdom | 2 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines | |
| #3 | Electrical machinery and energy | |
| #4 | Medical technology | |
| #5 | Transport | |
| #6 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Shafts | |
| #2 | Unspecified technologies | |
| #3 | Vehicle wheels | |
| #4 | General building constructions | |
| #5 | Electrically-conductive connections | |
| #6 | Implantable devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Newmann John | 20 |
| Publication | Filing date | Title |
|---|---|---|
| US1266146A | Multiple-row ball-bearing. | |
| US1263594A | Double-row ball-bearing. | |
| US1266145A | Ball-bearing. | |
| US1261154A | Ball-bearing. | |
| US1159072A | Roller-bearing. | |
| GB191220648A | Improvements in or relating to Roller Bearings. | |
| CA143625A | Pulley coupling | |
| CA143624A | Roller bearing | |
| US1037510A | Split roller-bearing. | |
| US1003494A | Roller-bearing. | |
| US1003493A | Pulley-coupling. | |
| US1003495A | Roller-bearing. | |
| US1001673A | Roller-bearing. | |
| GB191020251A | Improvements in or relating to Roller Bearings. | |
| CA130683A | Shaft coupling | |
| CA128512A | Roller bearing | |
| US969763A | Roller-bearing. | |
| US934621A | Roller-bearing. | |
| US934622A | Shaft-coupling. | |
| US921442A | Antifriction roller-bearing. |