| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 | |
| #2 | China | 1 | |
| #3 | EPO (European Patent Office) | 1 | |
| #4 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Machines | |
| #3 | Mechanical elements | |
| #4 | Engines, pumps and turbines | |
| #5 | Electrical machinery and energy | |
| #6 | Environmental technology | |
| #7 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Wheelchairs and sledges | |
| #2 | Gearing | |
| #3 | Unspecified technologies | |
| #4 | Cycles | |
| #5 | Unspecified technologies | |
| #6 | Special wind, spring and weight motors | |
| #7 | Dynamo-electric machines | |
| #8 | Swimming pools | |
| #9 | Reduction of greenhouse gas emissions | |
| #10 | Vehicle parts |
| # | Name | Total Patents |
|---|---|---|
| #1 | Miller Donald C | 14 |
| #2 | Smithson Robert A | 5 |
| #3 | Allen David J | 4 |
| #4 | Lohr Charles B | 1 |
| #5 | Pohl Brad P | 1 |
| #6 | Isaac George L | 1 |
| #7 | Birchak Jeffrey A | 1 |
| #8 | Nichols Jon M | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2011283640A1 | Folding tower | |
| CN102040169A | Collapsible tower | |
| WO9833698A2 | Human powered vehicle | |
| US5303938A | Kelvin chuck apparatus and method of manufacture | |
| US2703717A | Adjustable creeper headrest | |
| US1396136A | Signaling device |