| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 | |
| #2 | Canada | 3 | |
| #3 | EPO (European Patent Office) | 3 | |
| #4 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Engines, pumps and turbines | |
| #3 | Environmental technology | |
| #4 | Machines | |
| #5 | Consumer goods | |
| #6 | Mechanical elements | |
| #7 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Jet-propulsion plants | |
| #2 | General building constructions | |
| #3 | Climate change mitigation in transportation | |
| #4 | Swimming pools | |
| #5 | Unspecified technologies | |
| #6 | Sound-producing devices | |
| #7 | Parachutes | |
| #8 | Structural elements | |
| #9 | Compounding processes | |
| #10 | Nails |
| # | Name | Total Patents |
|---|---|---|
| #1 | Torkelson Delbert W | 8 |
| #2 | Modglin Rodger L | 3 |
| #3 | Witten Donald W | 3 |
| #4 | Downey Donald R | 3 |
| #5 | Hart Robert N | 2 |
| #6 | Lord Wesley K | 1 |
| #7 | Webb Daniel E | 1 |
| #8 | Colletti William D | 1 |
| #9 | Simmons Christopher S | 1 |
| #10 | Egan William H | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP0636780A1 | Noise suppression liner for jet engines | |
| US5443914A | Chemically induced crazing resistant acrylic | |
| US5366577A | Method of manufacturing a lens for use as a part of an aircraft | |
| US5167118A | Jet engine fixed plug noise suppressor | |
| US5140790A | Dome-shaped structure | |
| US5060471A | Jet engine noise reduction system | |
| US4909346A | Jet engine noise suppression system | |
| US4787181A | Shelter and shelter construction method | |
| US4756502A | Aircraft seat | |
| US4587783A | Panel joining method apparatus | |
| US4655012A | System for joining two adjacent building structures | |
| US4075811A | Building roof panel |