Drilldown: Patents
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- Agents (119)
- Airplane (18)
- Airship (15)
- Companies (471)
- Event (141)
- Letters (688)
- Location (234)
- Organizations (942)
- Patents (16830)
- Person (2419)
- Publications (25389)
- Techtypes (2470)
Use the filters below to narrow your results.
Year filed:
Year granted:
Inventors:
Albert Sugden (1) ·
Alfred Albert Strougler (1) ·
Antonio Gustiana (2) ·
Charles Beck Westerman (1) ·
Cornelis Hendrik van Asperen (1) ·
Edgar Lee Laur (1) ·
Edward Hoult (2) ·
Frederick Marshall Osgood (1) ·
Friederick Hansen (1) ·
George F. Lewis (1) ·
Herman Clark Anderson (2) ·
James Frederick Verner (1) ·
John Edward Thompson (3) ·
Joseph Wetterwald (1) ·
Robert D. Bruce (1) ·
William Augustus Leggo (1) ·
William Boyd Alexander (3)
Inventor country: (Click arrow to add another value)
Inventor location:
Applicant person:
None (1) ·
Albert Sugden (1) ·
Alfred Albert Strougler (1) ·
Antonio Gustiana (2) ·
Bertram Edward Dunbar Kilburn (1) ·
Charles Beck Westerman (1) ·
Cornelis Hendrik van Asperen (1) ·
Edward Hoult (2) ·
Elzear Joseph Lawrence (1) ·
Frederick Marshall Osgood (1) ·
Friederick Hansen (1) ·
George F. Lewis (1) ·
Herman Clark Anderson (1) ·
James Frederick Verner (1) ·
John Edward Thompson (3) ·
Joseph Wetterwald (1) ·
Robert D. Bruce (1) ·
William Augustus Leggo (1) ·
William Boyd Alexander (3)
Applicant firm:
Applicant type:
Tech fields:
None (2) ·
aerodynamics (1) ·
airplane (12) ·
control (2) ·
design (3) ·
flapping (1) ·
frame (1) ·
fun (1) ·
helicopter (1) ·
HTA (1) ·
lift (1) ·
LTA (3) ·
navigation (3) ·
parachute (1) ·
piloting (1) ·
propeller (3) ·
propellers (3) ·
propulsion (6) ·
stability (4) ·
steering (4) ·
tail (2) ·
valve (1)
Filing date:
Application number:
Grant date:
Granted:
Supplementary to patent:
None (5) ·
Patent CA-1871-1120 (1) ·
Patent CA-1909-126457 (2) ·
Patent CA-1917-183481 (2) ·
Patent CA-1918-192493 (2) ·
Patent CA-1918-196108 (1) ·
Patent CH-1910-52044 (1) ·
Patent US-1902-704090 (1) ·
Patent US-1910-1063843 (1) ·
Patent US-1911-1028409 (1) ·
Patent US-1911-994106 (3) ·
Patent US-1913-1118124 (2) ·
Patent US-1918-1374256 (1)
Patent agent:
Assigned to:
National tech categories:
IPCs:
CPCs:
None (7) ·
CPC B64B1/58 (1) ·
CPC B64C11/00 (2) ·
CPC B64C11/36 (3) ·
CPC B64C13/00 (2) ·
CPC B64C13/0421 (1) ·
CPC B64C13/12 (2) ·
CPC B64C27/04 (1) ·
CPC B64C27/32 (1) ·
CPC B64C2700/6256 (2) ·
CPC B64C2700/6281 (1) ·
CPC B64C2700/6295 (2) ·
CPC B64C39/00 (2) ·
CPC B64C39/005 (2) ·
CPC C10G7/00 (1)
Family year:
First filing: (Click arrow to add another value)
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
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Showing below up to 23 results in range #1 to #23.
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