Drilldown: Patents

Jump to navigation Jump to search
Patents > Filing date: 1917 & Patent agent: None & Number of figures: 2-6

Use the filters below to narrow your results.

Year filed:
(There are no values for this filter)
Office:
Inventors:
None (38) · Reinhold Richter (8) · Anton Flettner (4) · Jakob Haw (4) · Oszkár Asbóth (3) · Emil Schimanek (3) · Eduard Zaparka (2) · Thomas Sopwith (2) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (2) · Paul G. Zimmermann (2) · Oscar Gerhardt (2) · Nicolaas Everhard Groeneveld Meyer (2) · George Lanzius (2) · Floris Albert van Heyst (2) · Hans Windhoff (2)
Inventor country:
Applicant person:
None (48) · Reinhold Richter (6) · Anton Flettner (4) · Jakob Haw (3) · Nicolaas Everhard Groeneveld Meyer (2) · Emil Schimanek (2) · Thomas Sopwith (2) · Dr. Cornelis Schoute (2) · Oscar Gerhardt (2) · Oskar von Asbóth (2) · Claudius Dornier (2) · Floris Albert van Heyst (2) · Paul G. Zimmermann (2) · George Lanzius (2) · Hans Windhoff (2)
Applicant is inventor:
Tech fields:
airplane (31) · airship (21) · design (20) · construction (18) · Propellers (17) · frame (16) · subsystem (12) · LTA (11) · control (11) · fuselage (10) · propulsion (10) · instrument (10) · propeller (7) · aerodynamics (7) · wings (7) · gas (7) · biplane (6) · military (6)
Full specification filed date:
Application number:
None (57)
Granted:
Publication date:
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
HU V/h (36) · DE 77h.5 (18) · None (17) · AT 77d (15) · DE 77h.6 (7) · DE 77h.9 (3) · NL 62.15 (2) · HU VII/a (2) · NL 62 (2) · FR 6.4 (2)
IPCs:
None (72) · IPC B64C3/00 (6) · IPC B64C3/18 (4) · IPC B64C13/00 (4) · IPC B64C27/04 (3) · IPC B64C11/20 (2) · IPC B64C33/00 (2) · IPC B64C9/00 (2) · IPC B64C9/02 (2) · IPC B64F1/22 (2) · IPC B64C11/00 (2) · IPC B64C11/16 (2)
CPCs:
None (61) · CPC B64C3/00 (7) · CPC B64C13/00 (6) · CPC B64C2700/6235 (5) · CPC B64C2700/6281 (3) · CPC B64C3/185 (2) · CPC B64C2700/6243 (2) · CPC B64C2700/6233 (2) · CPC B64C35/00 (2) · CPC B64C27/04 (2) · CPC B64C39/005 (2) · CPC B64C9/00 (2) · CPC B64C2001/0081 (2) · CPC B64C9/02 (2) · CPC B64C33/00 (2) · CPC B64F1/221 (2) · CPC B64C11/205 (2)
Family year:
(There are no values for this filter)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:
Number of figures:

Showing below up to 122 results in range #1 to #122.

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

P


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