Drilldown: Patents

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Patents > Year filed: 1916 & Office: DE & First filing: Yes

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Year filed:
(There are no values for this filter)
Year granted:
1916 (2) · 1918 (3) · 1919 (2) · 1920 (4) · 1921 (2) · 1922 (6) · 1923 (2)
Office: (Click arrow to add another value)
Inventors:
None (6) · Carl Leich (1) · Charles Rudolph Wittemann (1) · Claudius Dornier (3) · Curt Pinker (1) · Curt Pinkert (1) · Ferdinand von Zeppelin (1) · Franz Drexler (1) · Heinrich Fitte (1) · Jakob Haw (2) · Karl Wiegand (1) · Oscar Wilcke (1) · Paul Borck (1) · Reinhold Richter (1) · Richard Koselleck (1)
Inventor country:
CH (1) · DE (19) · US (1)
Applicant person:
None (9) · Carl Leich (1) · Charles Rudolph Wittemann (1) · Claudius Dornier (3) · Curt Pinker (1) · Curt Pinkert (1) · Ferdinand von Zeppelin (1) · Franz Drexler (1) · Hans Reissner (1) · Jakob Haw (2) · Karl Wiegand (1)
Applicant firm:
None (13) · Gothaer Waggonfabrik A. G. (1) · Luftschiffbau Schütte-Lanz (1) · Luftschiffbau Zeppelin G. m. b. H. (3) · Luftschiffsantrieb G.m.b.H. (1) · Rheinisch-Westfälische Sprengstoff-Aktien-Gesellschaft (1) · Zeppelin Werk Lindau (1)
Applicant type:
None (1) · COMPANY (4) · COMPANY + INDIV (2) · INDIV (12) · UNIV-PRO-GOV (2)
Applicant is inventor:
None (4) · No (1) · Yes (16)
Tech fields:
LTA (3) · propulsion (3) · frame (3) · None (2) · control (2) · propeller (2) · propellers (2) · Rigid (2) · military (2) · design (2) · construction (2) · subsystem (2) · airplane (2)
Filing date:
January 1916 (3) · March 1916 (1) · April 1916 (2) · May 1916 (1) · July 1916 (2) · August 1916 (2) · September 1916 (5) · October 1916 (2) · November 1916 (1) · December 1916 (2)
Full specification filed date:
None (21)
Application number:
None (10) · 304238D (1) · 318793D (1) · 323881D (1) · 324135D (1) · 331769D (1) · 332540D (1) · 347803D (1) · 349065D (1) · H0070077 (1) · P0035166 (1) · W0047365 (1)
Grant date:
None (8) · 1918 (1) · 1920 (2) · 1921 (1) · 1922 (6) · 1923 (3)
Granted:
Yes (21)
Publication date:
None (8) · 1918 (2) · 1919 (3) · 1920 (1) · 1921 (2) · 1922 (5)
Supplementary to patent:
None (21)
Related to aircraft:
None (1) · 1 (15) · Yes (5)
Patent agent:
None (21)
Assigned to:
None (21)
National tech categories:
DE 37b.3 (1) · DE 42c.27 (1) · DE 62c.3 (1) · DE 77.4 (1) · DE 77h Group 5 (1) · DE 77h.13 (1) · DE 77h.15 (2) · DE 77h.2 (1) · DE 77h.4 (1) · DE 77h.5 (5) · DE 77h.6 (6) · DE 77h.7 (1)
IPCs:
None (3) · IPC B21D53/78 (1) · IPC B60F5/02 (1) · IPC B64B1/00 (1) · IPC B64B1/14 (1) · IPC B64B1/58 (2) · IPC B64B1/60 (1) · IPC B64B1/64 (1) · IPC B64C1/12 (2) · IPC B64C11/06 (1) · IPC B64C11/16 (1) · IPC B64C11/20 (2) · IPC B64C11/24 (1) · IPC B64C13/00 (1) · IPC B64C3/00 (2) · IPC B64C3/14 (1) · IPC B64C39/00 (2) · IPC B64D1/04 (1) · IPC B64D27/04 (1) · IPC B64D33/08 (1)
CPCs:
None (3) · CPC B21D53/78 (1) · CPC B64B1/58 (2) · CPC B64B1/60 (1) · CPC B64B1/64 (1) · CPC B64C1/12 (2) · CPC B64C11/065 (1) · CPC B64C11/16 (1) · CPC B64C11/20 (2) · CPC B64C11/24 (1) · CPC B64C13/00 (1) · CPC B64C2700/6235 (2) · CPC B64C2700/6256 (1) · CPC B64C2700/6295 (1) · CPC B64C3/00 (2) · CPC B64C3/14 (1) · CPC B64C3/56 (1) · CPC B64C39/08 (1) · CPC B64D1/04 (1) · CPC B64D33/08 (1)
Family year:
(There are no values for this filter)
First filing: (Click arrow to add another value)
Cites these patents:
None (21)
Citations from after 1930:
None (21)
Number of text pages:
1 (6) · 2 (12) · 3 (3)
Number of claims:
None (1) · 1 (7) · 2 (4) · 3 (5) · 4 (3) · 6 (1)
Number of diagram pages:
None (2) · 1 (18) · 2 (1)
Number of figures:
None (2) · 1 - 2 (2) · 2 - 3 (3) · 3 - 4 (6) · 4 - 20 (8)

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