Drilldown: Patents

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Patents > Supplementary to patent :   or None & Number of figures: 11-12

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Office:
Inventors:
None (9) · Edmund Sparmann (4) · John P. Tarbox (3) · William Whitney Christmas (3) · Erhard Cecil Kny (3) · Hugo Hückel (3) · William Everett Sylvester Coyne (3) · Charles Groombridge (3)
Inventor country:
Applicant person:
None (26) · Edmund Sparmann (4) · Charles Groombridge (3) · William Alfred South (3) · Hugo Hückel (3) · Erhard Cecil Kny (3) · Henry Shepley Booth (2) · Harold Wade (2) · Dermot Joseph Mooney (2) · Bert Hinkler (2) · Antoine-Padoue Filippi (2) · Christopher John Lake (2) · Richard Fitz Power (2) · Charles-Daniel-Alexandre Pasteur (2) · Frank Ernest Jackson (2) · Everard Richard Calthrop (2) · William Whitney Christmas (2) · John Alexander Colquhoun (2)
Applicant is inventor:
Tech fields:
airplane (63) · frame (49) · stability (44) · propulsion (35) · design (33) · None (29) · wings (29) · LTA (27) · navigation (23) · construction (23) · control (21) · propeller (19) · propellers (17) · whole (14) · rudder (14) · automatic stability (13) · hybrid (13) · helicopter (12) · flapping (12) · Lift (11)
Full specification filed date:
Application number:
None (62)
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (60) · Munn & Co. (6) · None (6) · Armengaud jeune (4) · Lavoix et Mosès (4) · Marks & Clerk (4) · Dom. Casalonga (4) · J. Owden O'Brien (3) · Brandon frères (3) · Boult, Wade & Tennant (3) · J. Bonnet-Thirion (3) · Weismann et Marx (3)
National tech categories:
None (76) · FR 6.4 (51) · DE 77 (7) · USPC 244/80 (7) · HU V/h (7) · FR 6.3 (4) · FR 6.2 (4) · USPC 244/25 (3) · USPC 244/20 (3) · DE 77h.7 (3) · USPC 244/22 (3) · CH 129b (3)
IPCs:
None (99) · IPC B64C17/00 (13) · IPC B64C1/00 (12) · IPC B64C39/00 (10) · IPC B64B1/00 (10) · IPC B64C3/00 (10) · IPC B64C35/00 (7) · IPC B64C33/02 (6) · IPC B64C33/00 (5) · IPC B64C3/38 (5) · IPC B64C11/00 (4) · IPC B64C25/00 (3) · IPC B64C3/56 (3) · IPC B64C17/06 (3) · IPC B64C3/48 (3) · IPC B64C27/04 (3) · IPC B64C31/06 (3) · IPC B64C13/00 (3) · IPC B64C1/06 (3) · IPC B64B1/58 (3)
CPCs:
None (37) · CPC B64C17/00 (22) · CPC B64B1/00 (12) · CPC B64C3/385 (12) · CPC B64C35/00 (10) · CPC B64C3/00 (10) · CPC B64C2700/6295 (9) · CPC B64C2700/6233 (9) · CPC B64C33/02 (8) · CPC B64C23/005 (8) · CPC B64C13/00 (8) · CPC B64C39/005 (7) · CPC B64C2700/6218 (6) · CPC B64C33/00 (5) · CPC B64C39/00 (5) · CPC B64C39/08 (5) · CPC B64C11/006 (5)
First filing:
Citations from after 1930:
Number of diagram pages:
Number of figures:

Showing below up to 231 results in range #1 to #231.

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