| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 3 | |
| #2 | France | 2 | |
| #3 | Belgium | 1 | |
| #4 | Switzerland | 1 | |
| #5 | Germany | 1 | |
| #6 | Spain | 1 | |
| #7 | United Kingdom | 1 | |
| #8 | Italy | 1 | |
| #9 | Netherlands | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Postal sorting | |
| #2 | Analysing materials | |
| #3 | Measuring length, angles and areas | |
| #4 | Unspecified technologies | |
| #5 | Weighing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wiley Philip A | 5 |
| #2 | Aronson Herbert L | 3 |
| #3 | Richardson Carl | 2 |
| #4 | Stoddart Hugh F | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4154672A | Standardization of penetrating radiation testing system | |
| US4147618A | Method and apparatus for measuring product contents | |
| US4117935A | Apparatus for and method of measuring product mass |