Drilldown: Patents

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Patents > Grant date: 1920 & First filing: No & Number of claims: 5-8

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Year filed:
None (2) · 1913 (1) · 1915 (2) · 1917 (5) · 1918 (3)
Year granted:
1916 (1) · 1918 (1) · 1920 (11)
Office:
CA (2) · DE (3) · FR (1) · GB (1) · HU (5) · US (1)
Inventors:
None (4) · Albert Rupp (1) · Franz Schneider (1) · George W. Bidykoffer (1) · Gianni Caproni (1) · Harold D. Peoples (1) · James Ferrier (1) · Joseph Vanorio (1) · Louis-Adolphe Hayot (1) · Oszkár Asbóth (1) · Thomas Sopwith (1)
Inventor country:
AU (1) · DE (5) · FR (1) · GB (1) · HU (2) · IT (1) · US (2)
Applicant person:
None (4) · Albert Rupp (1) · Franz Schneider (1) · George W. Bidykoffer (1) · Gianni Caproni (1) · Harold D. Peoples (1) · James Ferrier (1) · John William Rapp (1) · Joseph Vanorio (1) · Louis-Adolphe Hayot (1) · Oszkár Asbóth (1) · Thomas Sopwith (1)
Applicant firm:
None (7) · Gothaer Waggonfabrik A. G. (1) · Luft-Verkehrs-Gesellschaft m.b.H. (1) · Magyar Lloyd Repülőgép- és Mótorgyár-Részvénytársaság (1) · Rumpler-Werke A.-G. in Berlin-Johannisthal (1) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (1) · Sopwith Aviation Company Limited (1)
Applicant type:
COMPANY (5) · COMPANY+INDIV (1) · INDIV (7)
Applicant is inventor:
No (3) · Yes (10)
Tech fields:
aerial propellers (1) · air resistance (1) · airplane (3) · ascension (1) · blades (1) · brakes (1) · Braking (1) · chassis (2) · construction (4) · design (1) · folding (1) · frame (3) · ground transport (1) · helicopter (1) · HTA (1) · hybrid (1) · jet (1) · joints (1) · landing (2) · monoplane (1) · motors (1) · propeller (1) · propellers (3) · propulsion (2) · wheels (1)
Filing date:
1913 (1) · 1915 (2) · 1916 (1) · 1917 (5) · 1918 (4)
Full specification filed date:
None (13)
Application number:
None (3) · 195939D (1) · 21810/18 (1) · 23896918 (1) · 318935D (1) · 320413D (1) · 330014D (1) · 498979D (1) · 76184 (1) · 76630 (1) · 76876 (1)
Grant date:
January 1920 (2) · February 1920 (1) · March 1920 (2) · April 1920 (2) · May 1920 (2) · June 1920 (1) · August 1920 (1) · November 1920 (1) · December 1920 (1)
Granted:
Yes (13)
Publication date:
February 1920 (1) · March 1920 (1) · April 1920 (1) · May 1920 (1) · June 1920 (1) · July 1920 (1)
Supplementary to patent:
None (4) · Dec 28, 1917 in the U.S. (1) · Patent AT-1915-79205 (1) · Patent AT-1917-79539 (1) · Patent AU-1917-469317 (1) · Patent DE-1916-01-23 Albert Rupp (1) · Patent DE-1916-05-26 Gothaer Waggonfabrik A. G. (1) · Patent FR-1912-458772 (1) · Patent GB-1916-110419 (1) · Patent US-1917-1329473 (1)
Related to aircraft:
1 (4) · Yes (9)
Patent agent:
None (10) · Ch. de Mosenthal (1) · H. R. Kerlaka (1) · Marks & Clerk (1)
Assigned to:
None (12) · John William Rapp (1)
National tech categories:
None (3) · CA 244/120 (1) · DE 77h.12 (1) · DE 77h.5 (1) · DE 77h.9 (1) · FR 6.4 (1) · HU V/h (5)
IPCs:
None (6) · IPC B64C11/00 (1) · IPC B64C11/32 (1) · IPC B64C25/00 (1) · IPC B64C27/32 (1) · IPC B64C3/00 (2) · IPC B64C3/56 (1) · IPC B64C9/32 (1) · IPC B65H9/16 (1)
CPCs:
None (6) · CPC B63H11/12 (1) · CPC B64C11/32 (1) · CPC B64C21/04 (1) · CPC B64C25/64 (1) · CPC B64C2700/6235 (2) · CPC B64C3/00 (2) · CPC B64C3/56 (1) · CPC B64C9/32 (1) · CPC B64F2700/6226 (1) · CPC B65H9/166 (1) · CPC F02K7/12 (1) · CPC Y02T50/166 (1)
Family year:
1912 (1) · 1915 (2) · 1916 (3) · 1917 (5) · 1918 (2)
First filing: (Click arrow to add another value)
Cites these patents:
None (13)
Citations from after 1930:
None (3)
Number of text pages:
2 - 3 (4) · 3 - 10 (9)
Number of claims:
5 (9) · 6 (1) · 7 (1) · 8 (2)
Number of diagram pages:
1 (10) · 2 (3)
Number of figures:
1 - 3 (2) · 3 - 6 (5) · 6 - 9 (6)

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