Drilldown: Patents

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Patents > Number of claims: 12-70

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Office:
Applicant is inventor:
Tech fields:
airplane (139) · None (120) · stability (103) · frame (98) · navigation (70) · LTA (62) · design (57) · propulsion (57) · rudder (52) · propeller (44) · wings (37) · marine (34) · Propellers (31) · control (29) · whole (27) · flapping (26) · hybrid (25) · construction (25)
Application number:
Granted:
Supplementary to patent:
None (440) · Patent GB-1909-8531 (4) · Patent US-1913-04-21 George Raymond Lawrence (4) · Patent US-1909-970771 (4) · Patent GB-1903-27212 (3) · Patent GB-1910-6051 (3) · Patent DE-1911-05-Bomhard (2) · Patent FR-1908-404631 (2) · Patent US-1903-821393 (2) · Patent AU-1914-14892 (2) · Patent FR-1911-443878 (2) · Patent GB-1911-12188 (2) · Patent US-1916-1208684 (2) · Patent IT-1912-01-15 Vigilio Baldo (2) · Patent GB-1913-3848 (2) · Patent FR-1902-324521 (2) · Patent US-1908-1077750 (2)
Related to aircraft:
Patent agent:
None (141) · Munn & Co. (32) · John P. Tarbox (28) · None (16) · Marks & Clerk (10) · Haseltine, Lake & Co. (7) · Boult, Wade & Tennant (7) · William L. Hall (6) · Victor J. Evans (5) · Joshua R. H. Potts (5) · Randolph, Jr. (5) · Charles W. Hills (5) · Herbert H. Thompson (4) · Armengaud jeune (4) · Abel & Imray (4) · C. C. Hines (4) · Wm. B. Whitney (4) · E. Blétry (4) · Spencer Heath (4)
Assigned to:
None (479) · Curtiss Aeroplane and Motor Corporation (6) · Sperry Gyroscope Company (5) · Curtiss Aeroplane & Motor Corporation (4) · Curtiss Aeroplane (2) · Westinghouse Electric & Manufacturing Company (2) · Westinghouse Air Spring Company (2) · Curtiss Motor Company (2) · Wright Company (2)
IPCs:
None (353) · IPC B64C1/00 (19) · IPC B64C39/00 (18) · IPC B64C17/00 (17) · IPC B64B1/00 (13) · IPC B64C3/00 (8) · IPC B64C13/00 (7) · IPC B64C17/06 (6) · IPC B64C3/38 (6) · IPC B64C3/54 (5) · IPC B64C25/00 (5) · IPC B64C33/00 (4) · IPC B64B1/58 (4) · IPC B64C23/00 (4) · IPC B64C35/00 (4) · IPC B64C30/00 (3) · IPC B64C3/52 (3) · IPC B64C33/02 (3)
CPCs:
None (95) · CPC B64C17/00 (39) · CPC B64C13/00 (34) · CPC B64B1/00 (33) · CPC B64C2700/6295 (23) · CPC B64C33/02 (20) · CPC B64C3/385 (17) · CPC B64C35/00 (14) · CPC B64C23/005 (13) · CPC B64C39/08 (12) · CPC B64C39/005 (12) · CPC B64C13/24 (11) · CPC B64C39/00 (9) · CPC B64C25/60 (8) · CPC B64C3/14 (8) · CPC B64C17/06 (7) · CPC B64C3/40 (7) · CPC B64C1/00 (6) · CPC B64C33/00 (6) · CPC B64B1/58 (6)
First filing:
Citations from after 1930:

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