Drilldown: Patents

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Patents > Filing date: 1910 - 1919 & Number of claims: 4-30 & Number of figures: 2

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Office:
Inventors:
None (19) · Kurt Schultze (8) · Ralph Hazlett Upson (3) · Everard Richard Calthrop (3) · Karl Klinkosch (3) · Adolphe-François-Joseph Doutre (3) · Thomas Sopwith (3) · Emil Hyra (3)
Inventor country:
Applicant person:
None (28) · Kurt Schultze (7) · Everard Richard Calthrop (3) · Karl Klinkosch (3) · Emil Hyra (3) · Adolphe-François-Joseph Doutre (3)
Applicant is inventor:
Tech fields:
airplane (42) · stability (23) · frame (23) · design (17) · None (16) · control (15) · propulsion (13) · LTA (13) · military (11) · Propellers (10) · construction (10) · whole (9) · aerodynamics (9) · propeller (8) · helicopter (8) · hybrid (8) · parachute (6) · rudder (6) · safety (6) · fuselage (6)
Full specification filed date:
Application number:
None (49)
Granted:
Supplementary to patent:
None (108) · Patent AT-1911-57225 (3) · Patent DE-1912-267069 (2) · Patent GB-1916-112641 (2) · Patent FR-1912-439277 (2) · Patent FR-1909-410140 (2) · Patent US-1909-1008096 (2)
Related to aircraft:
Patent agent:
None (53) · E. Blétry (7) · Boult, Wade & Tennant (4) · Marks & Clerk (4) · Brewer & Son (4) · None (4) · Munn & Co. (3) · S. Sokal (3) · W. P. Thompson & Co. (3) · Lewis William Goold (2) · Philip Middleton Justice (2) · Phillipss (2) · Coquillat (2) · Hippolyte Josse (2) · Wheatley & Mackenzie (2) · John P. Tarbox (2) · Allen S. Davis(?) (2) · Alfred Ernest White (2) · Abel & Imray (2)
National tech categories:
None (67) · FR 6.4 (34) · HU V/h (7) · DE 77h.5 (5) · DE 77h.6 (4) · FR 6.2 (2) · AT 74 (2) · USPC 244/97 (2) · USPC 244/45R (2) · AU 90.3 (2)
IPCs:
None (58) · IPC B64C39/00 (13) · IPC B64C1/00 (10) · IPC B64C17/00 (10) · IPC B64C11/00 (7) · IPC B64C13/00 (6) · IPC B64C3/00 (6) · IPC B64C27/04 (3) · IPC B64B1/58 (3) · IPC B64D17/00 (3) · IPC B64C23/00 (3) · IPC B64C35/00 (2) · IPC B64B1/00 (2) · IPC B64C31/06 (2)
CPCs:
None (23) · CPC B64C39/00 (12) · CPC B64C2700/6295 (12) · CPC B64C17/00 (10) · CPC B64C13/00 (10) · CPC B64C3/00 (6) · CPC B64C2700/6256 (6) · CPC B64C2700/6235 (6) · CPC B64C2700/6218 (6) · CPC B64C11/00 (5) · CPC B64B1/62 (4) · CPC B64C11/006 (4) · CPC B64C23/005 (3) · CPC B64C2700/6281 (3) · CPC B64B1/40 (3) · CPC B64B1/58 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:
Number of figures:

Showing below up to 157 results in range #1 to #157.

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