Drilldown: Patents

Jump to navigation Jump to search
Patents > Publication date: 1920 - 1929 & National tech categories : AT 77d or DE 77h

Use the filters below to narrow your results.

Year filed:
1913 (3) · 1914 (2) · 1916 (7) · 1917 (6) · 1918 (6) · 1920 (1)
Year granted:
1914 (1) · 1916 (3) · 1919 (11) · 1920 (2) · 1921 (6) · 1922 (1) · 1923 (1)
Office:
AT (25)
Inventors:
None (10) · Adrien Schmitt (1) · Arthur Alexander Dashwood Lang (1) · Bernard de Beer (1) · Christian Lorenzen (1) · Eduard Zaparka (1) · Étienne Carret (1) · George Raymond Lawrence (1) · Jakob Haw (2) · James Jesse Jackson (1) · John Arthur Weis (1) · Josef Zimmermann (1) · Käthe Paulus (1) · Reinhold Richter (3)
Inventor country:
AT (7) · DE (11) · FR (3) · GB (1) · US (3)
Applicant person:
None (14) · Adrien Schmitt (1) · Arthur Alexander Dashwood Lang (1) · Étienne Carret (1) · George Raymond Lawrence (1) · Jakob Haw (1) · James Jesse Jackson (1) · John Arthur Weis (1) · Josef Zimmermann (1) · Käthe Paulus (1) · Reinhold Richter (3)
Applicant firm:
None (15) · Aéroplanes Morane-Saulnier (1) · Daimler Motoren-Gesellschaft (1) · Flugzeugwerft G.m.b.H. (1) · Gothaer Waggonfabrik A. G. (2) · Jacob Lohner & Co. (1) · Österreichische Daimler Motoren A. G. (3) · Ungarische Lloyd Flugzeug und Motorenfabrik AG (1)
Applicant type:
None (1) · COMPANY (8) · INDIV (16)
Applicant is inventor:
None (6) · No (1) · Yes (18)
Tech fields:
airplane (10) · wings (4) · design (4) · military (4) · frame (4) · propeller (3) · propulsion (3) · subsystem (3) · engine (3) · construction (3) · biplane (3) · stability (2) · marine (2) · propellers (2) · radiator (2) · HTA (2) · electricity (2) · parachutes (2) · bombing (2)
Filing date:
1913 (3) · 1914 (2) · 1916 (7) · 1917 (6) · 1918 (6) · 1920 (1)
Full specification filed date:
None (25)
Application number:
None (22) · 81596D (1) · 81600D (1) · 85481D (1)
Grant date:
1914 (1) · 1916 (3) · 1919 (11) · 1920 (2) · 1921 (4) · 1922 (2) · 1923 (1) · 1925 (1)
Granted:
Yes (25)
Publication date:
1920 (15) · 1921 (4) · 1922 (4) · 1923 (2)
Supplementary to patent:
None (13) · Patent 1915-11-05 Käthe Paulus (1) · Patent DE-1915-300200 (1) · Patent DE-1916-332540 (1) · Patent DE-1917-07-10 Gothaer Waggonfabrik A. G. (1) · Patent DE-1917-11-26 Daimler Motoren-Gesellschaft (1) · Patent DE-1917-305040 (1) · Patent DE-1917-306449 (1) · Patent DE-1917-323641 (1) · Patent DE-1917-328806 (1) · Patent DE-1917-333471 (1) · Patent FR-1912-447782 (1) · Patent FR-1912-449167 (1) · Patent FR-1912-450422 (1) · Patent GB-1913-22557 (1) · Patent US-1913-04-21 George Raymond Lawrence (1)
Related to aircraft:
None (1) · 1 (17) · Yes (7)
Patent agent:
None (25)
Assigned to:
None (25)
National tech categories: (Click arrow to add another value)
IPCs:
None (21) · IPC B64C11/00 (1) · IPC B64C11/16 (1) · IPC B64C3/38 (1) · IPC B64D13/04 (1) · IPC B64F1/22 (1)
CPCs:
None (23) · CPC B64C11/00 (1) · CPC B64C3/385 (1) · CPC B64D13/04 (1)
Family year:
None (9) · 1912 (2) · 1913 (2) · 1914 (1) · 1915 (2) · 1916 (4) · 1917 (2) · 1918 (2) · 1919 (1)
First filing:
None (14) · No (6) · Yes (5)
Cites these patents:
None (25)
Citations from after 1930:
None (25)
Number of text pages:
1 (6) · 2 (17) · 3 (2)
Number of claims:
None (3) · 1 - 2 (4) · 2 - 3 (8) · 3 - 7 (10)
Number of diagram pages:
None (1) · 1 (24)
Number of figures:
1 - 2 (4) · 2 - 3 (3) · 3 - 5 (11) · 5 - 9 (7)

Showing below up to 25 results in range #1 to #25.

View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)

View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)

Retrieved from "http://econterms.net/aero/Special:Drilldown/Patents"