| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 14 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Machine tools | |
| #3 | Machines | |
| #4 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Aeroplanes | |
| #2 | Soldering, welding and flame cutting | |
| #3 | Vehicle seats | |
| #4 | Parachutes | |
| #5 | Structural elements | |
| #6 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Thaden Herbert V | 3 |
| #2 | Siegfried Schnetzer | 3 |
| #3 | Gabriel Midboe | 2 |
| #4 | Todd Edwin T | 1 |
| #5 | Fox Harold E | 1 |
| #6 | Gerard Fokker Anthony Herman | 1 |
| #7 | Houston Newton S | 1 |
| #8 | Gassner Alfred A | 1 |
| #9 | Noorduyn Robert B C | 1 |
| #10 | Evers William H | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1933936A | Welding apparatus | |
| US1933937A | Method of welding | |
| US1959696A | Chair | |
| US1931137A | Retractable landing gear | |
| US1897269A | Beach landing gear | |
| US1974665A | Fabricated structure | |
| US1856157A | Lateral control for airplanes | |
| US1870595A | Aeroplane structure | |
| US1830991A | Wing pin fitting | |
| US1820869A | Fastening device | |
| US1856143A | Aeroplane wing | |
| US1817653A | Aircraft sheet metal seam | |
| US1778892A | Method and means of controlling the operation of aircraft | |
| US1776926A | Undercarriage for aircraft |