| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 10 | |
| #2 | Canada | 3 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | Australia | 1 | |
| #5 | EPO (European Patent Office) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Computer technology | |
| #2 | Optics | |
| #3 | Electrical machinery and energy | |
| #4 | Basic communication technologies | |
| #5 | Semiconductors | |
| #6 | Control | |
| #7 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Optical systems | |
| #2 | Data recognition and presentation | |
| #3 | Pulse technique | |
| #4 | Dynamo-electric machines | |
| #5 | Handling thin material | |
| #6 | Semiconductor devices | |
| #7 | Money sorting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Plesko George A | 18 |
| Publication | Filing date | Title |
|---|---|---|
| US5624017A | Multi-purpose currency validator with compact low power cassette stacker | |
| US5506394A | Light beam scanning pen, scan module for the device and method of utilization | |
| US5357101A | Electro-optical transceiver with nonimaging concentrator | |
| US5371347A | Electro-optical scanning system with gyrating scan head | |
| US5187612A | Gyrating programmable scanner |