Drilldown: Patents

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Patents > National tech categories: None & Family year: 1900 - 1999 & Number of figures: 6

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Office:
Inventors:
None (8) · Thomas Sloper (3) · Gianni Caproni (3) · William Deshler Warner (3) · Louis Constantin (3)
Inventor country:
Applicant person:
None (17) · Federico Caproni (3) · Louis Constantin (3) · Gianni Caproni (3) · Thomas Sloper (3) · William Deshler Warner (3)
Applicant is inventor:
Tech fields:
airplane (46) · None (32) · frame (28) · Control (28) · stability (27) · construction (23) · design (21) · LTA (19) · wings (15) · landing (14) · airship (13) · propulsion (13) · subsystem (11) · propeller (11) · aerodynamics (10) · propellers (9) · navigation (9)
Full specification filed date:
Application number:
None (44) · 324718 (2)
Granted:
Supplementary to patent:
None (153) · Patent US-1913-1094989 (2) · Patent FR-1915-502433 (2) · Patent AU-1916-630 (2)
Related to aircraft:
Patent agent:
None (30) · Marks & Clerk (15) · Haseltine, Lake & Co. (13) · Abel & Imray (7) · Boult, Wade & Tennant (7) · None (6) · Brewer & Son (5) · W. P. Thompson & Co. (5) · J. S. Withers & Spooner (5) · Munn & Co. (4) · A. M. & William Clark (4) · John P. Tarbox (3) · Johnsons & Willcox (3) · Edward Evans & Co. (3) · G. F. Redfern & Co. (3)
National tech categories: (Click arrow to add another value)
IPCs:
None (84) · IPC B64C17/00 (15) · IPC B64C39/00 (14) · IPC B64C1/00 (13) · IPC B64C35/00 (8) · IPC B64C3/38 (7) · IPC B64C3/00 (7) · IPC B64C25/00 (6) · IPC B64C3/56 (5) · IPC B64C23/00 (5) · IPC B64C3/18 (4) · IPC B64C13/00 (4) · IPC B64B1/00 (4) · IPC B64C29/00 (3) · IPC B64C17/06 (3) · IPC B64C13/12 (3)
CPCs:
None (26) · CPC B64C17/00 (16) · CPC B64C3/385 (12) · CPC B64C2700/6295 (11) · CPC B64B1/00 (9) · CPC B64C35/00 (9) · CPC B64C39/00 (9) · CPC B64C3/00 (7) · CPC B64C3/56 (7) · CPC B64C23/005 (7) · CPC B64C25/60 (6) · CPC B64C13/00 (6) · CPC B64F2700/6226 (5) · CPC B64C2700/6218 (5) · CPC B64C2700/6256 (5) · CPC B64C2700/6235 (4) · CPC B64C39/08 (4)
First filing:
Citations from after 1930:
Number of diagram pages:
Number of figures:

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