| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 9 | |
| #2 | United Kingdom | 2 | |
| #3 | Switzerland | 1 | |
| #4 | Germany | 1 | |
| #5 | Denmark | 1 | |
| #6 | Spain | 1 | |
| #7 | Finland | 1 | |
| #8 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Surface technology and coating | |
| #3 | Chemical engineering | |
| #4 | Textiles and paper | |
| #5 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Corneau George E | 5 |
| #2 | Roberts Kenneth E | 3 |
| #3 | Walsh David I | 3 |
| #4 | Vachon B | 2 |
| #5 | Vachon Bradstreet James | 1 |
| #6 | Hawkins Arthur D | 1 |
| #7 | Earl Roberts Kenneth | 1 |
| #8 | Bradstreet James Vachon | 1 |
| #9 | Horn John J | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3955425A | Pipe wall thickness gauge | |
| US3874334A | Rotatable grid assembly | |
| US3641976A | Electrostatic grids | |
| US3678894A | Flocking | |
| GB1248337A | Electrostatic grid | |
| US3617872A | Magnetic thickness gauge with a gas-supported sensor and a suction source in the base | |
| GB1188083A | Thickness Gauging Apparatus | |
| US3502052A | Flocking apparatus | |
| US3426729A | Apparatus for flocking articles | |
| US3415222A | Electrostatic grid | |
| US3408986A | Electrostatic grid |