Drilldown: Patents

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Patents > Filing date: February 1918 & Assigned to: None & Family year: 1918

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Year filed:
(There are no values for this filter)
Year granted:
None (1) · 1918 (22) · 1919 (23) · 1920 (12) · 1921 (5) · 1924 (1)
Office:
DE (9) · FR (14) · GB (25) · HU (1) · US (15)
Inventors:
None (10) · Claude Grahame-White (3) · John R Gammeter (3) · Jacob Johannes Morch (2) · Michel Schleiffer (2) · Dermot Joseph Mooney (2) · Percy John Waldram (2) · Émile Letord (2) · Serge Vincent De Bolotoff (2) · Harold Ingram Sidgwick (2)
Inventor country:
None (10) · Chile (1) · DE (6) · FR (15) · GB (16) · GB:GB (1) · HU (1) · IT (1) · NZ (1) · US (12)
Applicant person:
None (10) · Claude Grahame-White (2) · Serge Vincent de Bolotoff (2) · Percy John Waldram (2) · Michel Schleiffer (2) · Harold Ingram Sidgwick (2) · Émile Letord (2) · Dermot Joseph Mooney (2) · Jacob Johannes Morch (2)
Applicant firm:
None (55) · Accles & Pollock (1) · Anciens Sautter-Harlé (1) · Dunlop Rubber Co. Ltd. (1) · F. Ad. Richter et Cie. (1) · Luftschiffbau Zeppelin G. m. b. H. (1) · Mercur Flugzeugbau (1) · Rumpler-Werke A.-G. in Berlin-Johannisthal (1) · Société des Avions Louis Bréguet (2)
Applicant type:
None (4) · COMPANY (13) · COMPANY+INDIV (1) · INDIV (45) · UNIV-PRO-GOV (1)
Applicant is inventor:
No (16) · Yes (48)
Tech fields:
None (43) · aerodynamics (4) · air pressure (1) · airplane (4) · chassis (1) · Construction (3) · control (4) · dashboard (1) · design (3) · dual control (2) · frame (3) · framework (1) · fuselage (1) · hinge (1) · hydrodynamics (2) · lift (1) · military (1) · monitoring (1) · Navigation (1) · propellers (3) · propulsion (4) · ribs (1) · rubber (1) · Safety (1) · stability (1) · structure (2) · traction (1) · transmission of mechanical power (1) · undercarriage (1) · valve (1) · wheels (1) · whole (1) · wings (1)
Filing date:
February 2, 1918 (3) · February 5, 1918 (6) · February 6, 1918 (1) · February 7, 1918 (2) · February 8, 1918 (5) · February 9, 1918 (2) · February 10, 1918 (2) · February 11, 1918 (2) · February 12, 1918 (3) · February 14, 1918 (1) · February 15, 1918 (4) · February 16, 1918 (5) · February 17, 1918 (1) · February 18, 1918 (1) · February 19, 1918 (1) · February 20, 1918 (2) · February 21, 1918 (4) · February 22, 1918 (4) · February 23, 1918 (3) · February 25, 1918 (5) · February 26, 1918 (1) · February 27, 1918 (4) · February 28, 1918 (2)
Full specification filed date:
August 21, 1918 (1) · August 22, 1918 (1) · August 23, 1918 (2) · August 27, 1918 (2) · September 18, 1918 (1)
Application number:
None (4) · 324718 (2)
Grant date:
None (2) · 1918 (13) · 1919 (29) · 1920 (11) · 1921 (4) · 1922 (2) · 1924 (2) · 1925 (1)
Granted:
No (1) · Yes (63)
Publication date:
None (52) · 1919 (2) · 1920 (6) · 1921 (2) · 1924 (1) · 1925 (1)
Supplementary to patent:
None (63) · Patent FR-1917-494571 (1)
Related to aircraft:
None (15) · 0 (1) · 1 (37) · Partially (1) · Yes (10)
Patent agent:
None (46) · Abel & Imray (1) · Armengaud jeune (1) · Brewer & Son (1) · C. C. Shepherd (1) · F. C. Paisley; Haseltine, Lake & Co. (1) · H. A. Gill & Co. (1) · H. R. Kerslake (1) · Herbert Haddan & Co. (1) · J. D. Roots & Co. (1) · J. Germain (2) · Kilburn & Strode (1) · Kilurn & Strode (1) · Lavoix et Mosès (1) · Lewis William Goold (1) · Marks & Clerk (1) · None (1) · Zérolo (1)
Assigned to: (Click arrow to add another value)
National tech categories:
None (50) · DE 77f.23 (1) · DE 77h.5 (4) · DE 77h.6 (1) · DE 77h.7 (1) · FR 6.4 (6) · HU V/h (1)
IPCs:
None (37) · IPC A63H 33/04 (1) · IPC B63H1/04 (1) · IPC B63H5/02 (1) · IPC B64B1/64 (1) · IPC B64C1/00 (3) · IPC B64C1/08 (1) · IPC B64C11/00 (4) · IPC B64C11/22 (1) · IPC B64C11/34 (1) · IPC B64C13/00 (1) · IPC B64C13/24 (2) · IPC B64C17/00 (1) · IPC B64C25/00 (1) · IPC B64C3/00 (1) · IPC B64C3/18 (2) · IPC B64C3/26 (1) · IPC B64C35/00 (2) · IPC B64C37/00 (1) · IPC B64C39/00 (2) · IPC B64C9/02 (1) · IPC CPC B64C13/00 (1) · IPC F03D3/04 (1)
CPCs:
CPC B64C3/18 (6) · CPC B64C13/00 (4) · CPC B64C11/00 (4) · CPC B64C2700/6295 (3) · CPC B64C35/00 (3) · CPC B64C39/00 (3) · CPC B64C23/005 (3) · CPC B64C17/00 (3) · CPC B64C13/24 (3) · None (2) · CPC B64C3/00 (2) · CPC B64C2700/6235 (2) · CPC B64C2700/6218 (2) · CPC B64C3/26 (2) · CPC B64C11/36 (2) · CPC B64C2700/6256 (2) · CPC B64C11/22 (2) · CPC B64D2700/62692 (2) · CPC B64B1/00 (2) · CPC B64B1/64 (2)
Family year:
(There are no values for this filter)
First filing:
None (1) · No (11) · Yes (52)
Cites these patents:
None (64)
Citations from after 1930:
None (5) · 1 (4) · 5 (1)
Number of text pages:
None (35) · 1 - 2 (1) · 2 - 3 (12) · 3 - 8 (16)
Number of claims:
None (36) · 1 - 3 (9) · 3 - 4 (3) · 4 - 6 (7) · 6 - 14 (9)
Number of diagram pages:
None (36) · 1 (18) · 2 (6) · 3 (4)
Number of figures:
None (36) · 1 - 2 (2) · 2 - 4 (8) · 4 - 5 (5) · 5 - 6 (3) · 6 - 14 (10)

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