Drilldown: Patents

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Patents > Inventor country: US & Tech fields : Airplane or propeller or subsystem & Family year: 1900 - 1999

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Supplementary to patent:
None (550) · Patent US-1909-970771 (12) · Patent US-1913-04-21 George Raymond Lawrence (9) · Patent US-1903-821393 (6) · Patent US-1910-1041876 (6) · Patent US-1908-1077750 (5) · Patent US-1908-1081147 (5) · Patent CA-1910-132036 (3) · Patent US-1910-996592 (3) · Patent US-1914-1169695 (3) · Patent US-1908-927605 (3) · Patent US-1906-850616 (3) · Patent US-1909-1137533 (3) · Patent US-1918-1589780 (3)
Related to aircraft:
Assigned to:
None (608) · 1 (10) · Sperry Gyroscope Company (5) · Curtiss Aeroplane (3) · (1/4) (2) · Haskelite Manufacturing Corporation (2) · Curtiss Aeroplane and Motor Corporation (2) · Wright Company (2)
IPCs:
None (485) · IPC B64C39/00 (29) · IPC B64C17/00 (23) · IPC B64C1/00 (18) · IPC B64B1/00 (14) · IPC B64C3/00 (12) · IPC B64C13/00 (10) · IPC B64C23/00 (9) · IPC B64C33/00 (8) · IPC B64C3/38 (6) · IPC B64C23/005 (5) · IPC B64C25/00 (5) · IPC B64D17/00 (5) · IPC B64C17/06 (4) · IPC B64C11/20 (4) · IPC B64C11/04 (4)
CPCs:
None (90) · CPC B64C13/00 (53) · CPC B64C17/00 (52) · CPC B64C23/005 (46) · CPC B64C2700/6295 (44) · CPC B64B1/00 (33) · CPC B64C39/08 (23) · CPC B64C3/385 (20) · CPC B64C33/02 (20) · CPC B64C39/00 (19) · CPC B64C39/005 (18) · CPC B64C3/14 (15) · CPC B64C33/00 (12) · CPC B64C11/006 (11) · CPC B64C27/82 (10) · CPC B64C3/00 (10) · CPC B64C11/48 (10) · CPC B64C9/00 (10) · CPC B64C3/40 (9)
First filing:
Citations from after 1930:

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