Drilldown: Patents

Jump to navigation Jump to search
Patents > Inventor country : DE or NL & Applicant type: INDIV & Application number: None & Assigned to : Sperry Gyroscope Company or Western Electric Company or None & Number of figures: 1-2

Use the filters below to narrow your results.

Office:
Inventors:
None (7) · Reinhold Richter (7) · Gustav Mees (5) · Christian Lorenzen (5) · Ernst Heinkel (3) · Hans Windhoff (3) · Heinrich Strieffler (3) · Hellmuth Hirth (3) · Johannes Heinze (3) · Karl Bomhard (3) · Carl Dippel (3) · Kurt Schultze (3) · August Riedinger (3) · Oskar Ursinus (3) · Richard Lehmann (3) · Anton Flettner (3) · Anthony Herman Gerard Fokker‎‎ (3) · Rudolf Stamkort (3) · Wilhelm Kauertz (3) · Franz Adam (3)
Inventor country: (Click arrow to add another value)
Applicant person:
None (48) · Reinhold Richter (6) · Gustav Mees (4) · Kurt Schultze (3) · Hans Windhoff (3) · Heinrich Strieffler (3) · Hellmuth Hirth (3) · Johannes Heinze (3) · Karl Bomhard (3) · Franz Adam (3) · Ernst Heinkel‎ (3) · Richard Lehmann (3) · Rudolf Stamkort (3) · Anton Flettner (3) · Anthony Herman Gerard Fokker (3) · Wilhelm Kauertz (3)
Applicant type: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
LTA (39) · Airplane (28) · frame (23) · propeller (20) · propulsion (20) · None (14) · airship (14) · Subsystem (13) · Design (12) · whole (12) · control (12) · stability (12) · Construction (11) · balloon (11) · gas (10) · helicopter (9) · hybrid (9) · propellers (9) · rigid (8) · navigation (8)
Full specification filed date:
Application number: (Click arrow to add another value)
Granted:
Supplementary to patent:
None (118) · Patent DE-1913-301564 (3) · Patent DE-1908-227242 (3) · Patent DE-1908-227979 (2) · Patent CH-1908-44848 (2) · Patent DE-1912-266327 (2) · Patent CH-1911-55140 (2) · Patent FR-1909-410140 (2) · Patent DE-1917-305040 (2)
Related to aircraft:
Assigned to: (Click arrow to add another value)
National tech categories:
None (20) · DE 77h.5 (20) · AT 77d (13) · DE 77 (13) · DE 77h.6 (11) · HU V/h (9) · FR 6.4 (8) · DE 77h (7) · DE 77h.9 (6) · DE 77h.15 (5) · DE 77h.4 (4) · DE 77h.2 (3) · RU Group V (3) · DK 77 (3) · DE 77h.10 (2) · DE 77h.7 (2) · DE 77h.3 (2) · CH 129b (2) · AT 46b (2)
IPCs:
None (85) · IPC B64C23/00 (6) · IPC B64C39/00 (5) · IPC B64B1/58 (4) · IPC B64C33/02 (3) · IPC B64C11/00 (3) · IPC B64C13/00 (3) · IPC B64B1/00 (3) · IPC B64D17/00 (2) · IPC B64C27/26 (2) · IPC F42B10/06 (2) · IPC B64F1/00 (2) · IPC B64C35/00 (2) · IPC B64F1/14 (2) · IPC B64C3/38 (2) · IPC B64C3/00 (2) · IPC E04H6/44 (2) · IPC B64C11/30 (2)
CPCs:
None (87) · CPC B64C23/005 (7) · CPC B64B1/00 (4) · CPC B64C17/00 (4) · CPC B64C13/00 (4) · CPC B64B1/58 (4) · CPC B64C33/02 (2) · CPC B64F1/14 (2) · CPC B64C3/00 (2) · CPC E04B7/163 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:
Number of figures:

Showing below up to 173 results in range #1 to #173.

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

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