Drilldown: Patents
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- Airplane (18)
- Airship (15)
- Companies (475)
- Event (141)
- Letters (683)
- Organizations (965)
- Patents (17494)
- Person (2095)
- Publications (24551)
- Techtypes (2366)
Use the filters below to narrow your results.
Year filed:
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Applicant firm:
None (111) ·
American Ring Company (1) ·
Boeing Airplane Company (1) ·
British and Colonial Aeroplane Co. (1) ·
Cloverleaf Propeller Co. (1) ·
Curtiss Aeroplane (2) ·
Daimler-Motoren-Gesellschaft (1) ·
Grand Rapids Trust Company (2) ·
Luft-Verkehrs-Gesellschaft m.b.H. (1) ·
Luftfahrzeugbau Schütte-Lanz (1) ·
Magneso Calcite Fire-Proof Company (2) ·
Moteurs Salmson (1) ·
Ocala Foundry and Machine Works (1) ·
Ordnance Engineering Corp. (1) ·
Société Anonyme des Établissements Nieuport (1) ·
Sperry Gyroscope Company (2) ·
Zeppelin-Werke Staaken G.m.b.H. (1)
Applicant type:
Tech fields:
None (25) ·
LTA (19) ·
Propeller (18) ·
propulsion (15) ·
frame (10) ·
navigation (10) ·
airplane (10) ·
balloon (8) ·
stability (7) ·
marine (7) ·
propellers (7) ·
control (7) ·
military (6) ·
construction (6) ·
rudder (6) ·
car (6) ·
Marine propulsion (5) ·
windmill (4) ·
wings (4) ·
aerial propeller (4)
Filing date:
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Supplementary to patent:
None (116) ·
Patent AU-1916-630 (1) ·
Patent CA-1918-196108 (1) ·
Patent DE-1882-23658 (1) ·
Patent DE-1902-143820 (1) ·
Patent DE-1909-06-09 Romeo Wankmüller (1) ·
Patent DE-1913-293131 (1) ·
Patent DE-1913-301564 (1) ·
Patent DE-1919-364419 (1) ·
Patent FR-1887-171026 (1) ·
Patent FR-1912-450422 (1) ·
Patent FR-1915-477457 (1) ·
Patent GB-1848-12337 (1) ·
Patent GB-1902-24336 (1) ·
Patent GB-1917-128643 (1) ·
Patent GB-Ericsson-1838 (1)
Related to aircraft:
Patent agent:
Assigned to:
None (112) ·
Albert L. Watters (1) ·
American Ring Company (1) ·
British and Colonial Aeroplane Co. (1) ·
Curtiss Aeroplane (1) ·
Daimler-Motoren-Gesellschaft (1) ·
David S. Ritterband (1) ·
Edward Blunt (1) ·
John L. Markel (1) ·
Joseph Vanorio (1) ·
Luftfahrzeugbau Schütte-Lanz (1) ·
Magneso Calcite Fire-Proof Company (2) ·
Moteurs Salmson (1) ·
Ocala Foundry and Machine Works (1) ·
Société Anonyme des Établissements Nieuport (1) ·
Sperry Gyroscope Company (2) ·
Universal Railway Supply (1) ·
Zeppelin-Werke Staaken G.m.b.H. (1)
National tech categories: (Click arrow to add another value)
IPCs:
None (105) ·
IPC A01H5/00 (1) ·
IPC B63H1/12 (1) ·
IPC B64B1/00 (8) ·
IPC B64B1/40 (1) ·
IPC B64C11/36 (1) ·
IPC B64C13/12 (3) ·
IPC B64C25/00 (1) ·
IPC B64C27/04 (1) ·
IPC B64C3/00 (2) ·
IPC B64C3/26 (1) ·
IPC B64C3/56 (1) ·
IPC B64C35/00 (1) ·
IPC B64C39/00 (2) ·
IPC B64C9/02 (1) ·
IPC G01C19/36 (1)
CPCs:
CPC B64B1/00 (14) ·
CPC B64C27/54 (10) ·
CPC B64C11/006 (8) ·
CPC B64C11/48 (6) ·
CPC B64C17/00 (5) ·
CPC B64C11/343 (5) ·
CPC Y02E10/72 (5) ·
CPC B64C39/005 (4) ·
CPC B64C2700/6295 (4) ·
None (3) ·
CPC B64C3/00 (3) ·
CPC B64C13/12 (3) ·
CPC B64C11/00 (3) ·
CPC B64B1/40 (3) ·
CPC B64C2001/0081 (3) ·
CPC F01D5/06 (3)
Family year:
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Citations from after 1930:
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Showing below up to 131 results in range #1 to #131.
