Drilldown: Patents

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Patents > Filing date: February 1918 & Assigned to: None & Number of claims: 3-4

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Year filed:
(There are no values for this filter)
Year granted:
None (1) · 1918 (2) · 1919 (9) · 1921 (1) · 1922 (1)
Office:
AT (2) · CA (1) · DE (3) · GB (6) · US (2)
Inventors:
None (3) · Anton Flettner (1) · Clyde C. Neiswander (1) · Edward Eugene Brown (1) · Ernest Edwin Wallington Butt (1) · Federico Caproni (1) · Gianni Caproni (1) · Henry John Guise (1) · Kynaston Overstow Hale (1) · Linton Chorley Hope (1) · Louis Blériot (1) · Rumpler-Werke A.-G. in Berlin-Johannisthal (1) · Salustio Valdés y Cortés (1) · Spenser Aldborough Flower (1)
Inventor country:
Chile (1) · DE (5) · FR (1) · GB (4) · IT (2) · US (1)
Inventor location:
None (12) · Friedrichshafen (1) · Middlesex (1)
Applicant person:
None (4) · Anton Flettner (1) · Clyde C. Neiswander (1) · Edward Eugene Brown (1) · Ernest Edwin Wallington Butt (1) · Federico Caproni (1) · Gianni Caproni (1) · Henry John Guise (1) · Kynaston Overstow Hale (1) · Linton Chorley Hope (1) · Louis Blériot (1) · Salustio Valdés y Cortés (1) · Spenser Aldborough Flower (1)
Applicant firm:
None (10) · Gothaer Waggonfabrik A. G. (2) · Luftschiffbau Zeppelin G. m. b. H. (1) · Rumpler-Werke A.-G. in Berlin-Johannisthal (1)
Applicant type:
COMPANY (4) · INDIV (10)
Applicant is inventor:
None (2) · Yes (12)
Tech fields:
None (4) · aerial propulsion (1) · aiming (1) · airplane (5) · biplane (1) · bombing (1) · chassis (1) · construction (2) · control (1) · design (2) · frame (2) · fuselage (1) · instrument (1) · landing (1) · propulsion (1) · spars (1) · triplane (1) · valve (1) · whole (1)
Filing date:
February 4, 1918 (1) · February 7, 1918 (1) · February 11, 1918 (1) · February 12, 1918 (1) · February 14, 1918 (1) · February 16, 1918 (1) · February 17, 1918 (1) · February 18, 1918 (1) · February 21, 1918 (1) · February 22, 1918 (1) · February 25, 1918 (1) · February 27, 1918 (1) · February 28, 1918 (2)
Full specification filed date:
August 21, 1918 (1)
Application number:
None (3) · 1087817 (1) · 201518 (1) · 21912618 (1) · 21952818 (1) · 242618 (1) · 279818 (1) · 312618 (1) · 317618 (1) · 328436D (1) · F0042892 (1) · L0046161 (1)
Grant date:
1918 (2) · 1919 (9) · 1921 (1) · 1922 (1) · 1924 (1)
Granted:
Yes (14)
Publication date:
None (9) · 1919 (1) · 1920 (3) · 1924 (1)
Supplementary to patent:
None (10) · Patent DE-1917-07-10 Gothaer Waggonfabrik A. G. (1) · Patent FR-1916-502839 (1) · Patent FR-1917-502839.21604 (1) · Patent GB-1915-14157 (1) · Patent GB-1916-127005 (1) · Patent GB-1917-126391 (1) · Patent IT-1915-150227 (1) · Patent IT-1917-03-16 Federico Caproni (1)
Related to aircraft:
1 (8) · Partially (1) · Yes (5)
Patent agent:
None (6) · Abel & Imray (1) · Boult, Wade & Tennant (1) · Brewer & Son (1) · Browne & Co. (1) · C. C. Shepherd (1) · H. R. Kerslake (1) · Marks & Clerk (2)
Assigned to: (Click arrow to add another value)
National tech categories:
None (8) · AT 77d (2) · DE 77h.4 (1) · DE 77h.5 (2) · GB Aerial machines with or without aerostats (1) · propelling (1) · steering (1)
IPCs:
None (4) · IPC B63H1/04 (1) · IPC B63H5/02 (1) · IPC B64B1/00 (1) · IPC B64B1/64 (1) · IPC B64C1/00 (1) · IPC B64C13/00 (1) · IPC B64C25/00 (1) · IPC B64C3/00 (1) · IPC B64C35/00 (2) · IPC B64C39/00 (2) · IPC F03D3/04 (1)
CPCs:
None (3) · B64C39/08 (1) · B64F2700/6226 (1) · CPC B63H1/04 (1) · CPC B63H5/02 (1) · CPC B64B1/00 (1) · CPC B64B1/64 (1) · CPC B64C1/061 (1) · CPC B64C13/00 (1) · CPC B64C25/34 (1) · CPC B64C25/64 (1) · CPC B64C2700/6235 (1) · CPC B64C2700/6295 (1) · CPC B64C3/00 (1) · CPC B64C35/00 (2) · CPC B64C39/00 (1) · CPC B64C39/003 (1) · CPC B64C39/005 (1) · CPC F03D3/0472 (1) · CPC F05B2210/16 (1) · CPC Y02E10/74 (1) · IPC F03D3/02 (1) · IPC F03D3/0445 (1)
Family year:
None (1) · 1915 (1) · 1916 (1) · 1917 (2) · 1918 (9)
First filing:
None (2) · No (5) · Yes (7)
Cites these patents:
None (14)
Citations from after 1930:
None (2) · 1 (2)
Number of text pages:
2 (6) · 3 (6) · 5 (1) · 6 (1)
Number of claims:
3 (5) · 4 (9)
Number of diagram pages:
1 (10) · 2 (3) · 4 (1)
Number of figures:
3 - 5 (8) · 5 - 14 (6)

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