Drilldown: Patents

Jump to navigation Jump to search
Patents > Inventor country : DE or NL & Application number : 191110001D or 403161D or None & Assigned to : Sperry Gyroscope Company or Western Electric Company or None & Number of figures: 4-6

Use the filters below to narrow your results.

Office:
Inventors:
None (41) · Rudolf Wagner (6) · Carl Edler von Radinger (5) · Alfred Maul (5) · August Riedinger (4) · Joseph Hofmann (4) · Heinrich Bruns, Jr. (3) · Reinhold Richter (3) · Carl Kropp (3) · Romeo Wankmüller (3) · Ernst Heinkel (3)
Inventor country: (Click arrow to add another value)
Applicant person:
None (97) · Rudolf Wagner (6) · Carl Edler von Radinger (4) · August Riedinger (3) · Joseph Hofmann (3) · Carl Kropp (3) · Romeo Wankmüller (3) · Ernst Heinkel‎ (3)
Applicant is inventor:
Tech fields:
LTA (53) · frame (44) · airplane (41) · design (30) · propulsion (25) · Airship (19) · propeller (18) · wings (17) · stability (16) · navigation (15) · balloon (12) · Construction (12) · subsystem (12) · safety (11) · marine (11) · propellers (10) · flapping (10) · whole (10)
Full specification filed date:
Application number: (Click arrow to add another value)
Granted:
Supplementary to patent:
None (158) · Patent FR-1905-361570 (2) · Patent DE-1917-306449 (2) · Patent DE-1909-06-09 Romeo Wankmüller (2) · Patent DE-1912-308357 (2) · Patent DE-1907-240268 (2) · Patent DE-1908-218701 (2)
Related to aircraft:
Patent agent:
None (155) · W. P. Thompson & Co. (5) · A. Ritter (4) · E. Blum & Co. (3) · G. F. Redfern & Co. (2) · Herbert Haddan & Co. (2) · Haseltine, Lake & Co. (2) · Thomas R. Shillito (2) · Boult, Wade & Tennant (2)
Assigned to: (Click arrow to add another value)
National tech categories:
DE 77 (28) · None (28) · AT 77d (22) · DE 77h.5 (18) · DE 77h (11) · HU V/h (10) · DE 77h.10 (7) · DE 77h.9 (6) · DE 77h.6 (5) · DE 77h.4 (5) · DE 37f.8 (4) · DE 77h.15 (4) · DE 77h.11 (3) · FR 7.3 (3) · RU Group V (3) · FR 6.4 (3) · CH 115 (3) · CH 129b (3)
IPCs:
None (106) · IPC B64C33/02 (11) · IPC B64C39/00 (7) · IPC B64B1/00 (4) · IPC B64F1/22 (4) · IPC B64D27/04 (4) · IPC E04H6/44 (3) · IPC E04B1/346 (3) · IPC B64D35/06 (3) · IPC B64C35/00 (3) · IPC B64C3/38 (3) · IPC B64B1/06 (3) · IPC B64C3/00 (3)
CPCs:
None (110) · CPC B64C33/02 (8) · CPC B64B1/58 (8) · CPC B64B1/00 (6) · CPC E04B1/346 (5) · CPC B64F1/221 (3) · CPC B64C39/003 (3) · CPC B64C35/00 (3) · CPC B64C3/385 (3) · CPC B64C17/00 (3) · CPC B64C31/02 (3) · CPC B64C39/00 (2) · CPC B64C1/26 (2) · CPC B64D35/06 (2) · CPC B64C23/005 (2) · CPC B64D27/04 (2) · CPC B64C3/00 (2) · CPC B64B1/12 (2) · CPC B64B1/40 (2) · CPC Y10T74/12 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:
Number of figures:

Showing below up to 216 results in range #1 to #216.

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

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