| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 21 | |
| #2 | Australia | 10 | |
| #3 | Canada | 5 | |
| #4 | EPO (European Patent Office) | 4 | |
| #5 | WIPO (World Intellectual Property Organization) | 4 | |
| #6 | Hungary | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines | |
| #3 | Engines, pumps and turbines | |
| #4 | Mechanical elements | |
| #5 | Electrical machinery and energy | |
| #6 | Measurement | |
| #7 | Chemical engineering | |
| #8 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Earth drilling | |
| #2 | Unspecified technologies | |
| #3 | Venting or aerating devices | |
| #4 | Pumps | |
| #5 | Dynamo-electric machines | |
| #6 | Non-positive-displacement pumps | |
| #7 | Pipes | |
| #8 | Separation | |
| #9 | Vehicle parts | |
| #10 | Testing of structures |
| # | Name | Total Patents |
|---|---|---|
| #1 | Osborne Lawrence | 45 |
| #2 | Prather Joshua Terry | 8 |
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