| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 6 | |
| #2 | Switzerland | 3 | |
| #3 | United Kingdom | 3 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Machines | |
| #3 | Optics | |
| #4 | Basic materials chemistry | |
| #5 | Materials and metallurgy |
| # | Technology | |
|---|---|---|
| #1 | Printing processes | |
| #2 | Unspecified technologies | |
| #3 | Electrography | |
| #4 | Inorganic treatment materials | |
| #5 | Inorganic compounds | |
| #6 | Unspecified technologies | |
| #7 | Coating compositions |
| # | Name | Total Patents |
|---|---|---|
| #1 | Childress Clyde O | 2 |
| #2 | Levinson Leo | 1 |
| #3 | John Day | 1 |
| #4 | Richard Wolf Melmon | 1 |
| #5 | Dingman Robert W | 1 |
| #6 | Clyde O Childress | 1 |
| #7 | Day John | 1 |
| #8 | Flax Jerome | 1 |
| #9 | Pilon Charles E | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3545378A | Image electrode for electrostatic printing | |
| US3484022A | Slit scanned electrostatic printing | |
| US3504625A | Electrostatic printing | |
| US3450043A | Electrostatic printing using porous member | |
| GB1187295A | Electrostatic Printing System | |
| GB1187294A | Electrostatic Printing Technique | |
| US3392139A | Electroscopic powder containing titania-calcium sulfate pigment | |
| US3437072A | Apparatus for fusing an electroscopic powder particle image |