Drilldown: Patents

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Patents > Office : DE or SU & Applicant is inventor: Yes & Number of diagram pages: 1

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Office: (Click arrow to add another value)
Applicant person:
None (216) · Ernst Heinkel (10) · Anton Flettner (9) · Claudius Dornier (8) · Louis Blériot (5) · Otto Lilienthal (5) · Jakob Haw (5) · Henri Fabre (4) · Joseph Hofmann (4) · Robert Esnault-Pelterie (4)
Applicant is inventor: (Click arrow to add another value)
Tech fields:
LTA (124) · frame (92) · airplane (79) · propulsion (74) · propeller (62) · design (49) · None (48) · subsystem (47) · balloon (43) · wings (43) · navigation (42) · car (33) · control (30) · whole (28) · stability (24) · flapping (23) · construction (22) · Tragfläche (21) · airship (19)
Full specification filed date:
Application number:
None (432)
Granted:
Supplementary to patent:
None (403) · Patent DE-1918-388537 (2) · Patent DE-1904-173378 (2) · Patent DE-1908-227242 (2) · Patent FR-1912-455471 (2) · Patent DE-1893-73799 (2) · Patent DE-1917-305040 (2) · Patent DE-1921-384750 (2)
Related to aircraft:
National tech categories:
DE 77 (108) · DE 77h.5 (100) · DE 77h (66) · DE 77h.6 (42) · DE 77h.9 (24) · DE 77h.15 (22) · DE 77h.10 (20) · None (17) · DE 77h.2 (16) · DE 77h.4 (16) · DE 77h.7 (15) · DE 37f.8 (6) · DE 62b (5) · DE 77h.3 (5) · DE 13 (3) · DE 77h Group 5 (3) · DE 77h.11 (3) · DE 77h.12 (3) · DE 62b.15 (3)
IPCs:
None (188) · IPC B64C33/02 (27) · IPC B64C3/00 (19) · IPC B64B1/00 (18) · IPC B64B1/58 (17) · IPC B64C13/00 (16) · IPC B64C39/00 (15) · IPC B64C35/00 (13) · IPC B64B1/40 (9) · IPC B64C1/00 (9) · IPC B64C11/00 (8) · IPC B64B1/06 (8) · IPC B64C3/18 (7) · IPC B64C3/38 (6) · IPC B64C31/06 (6) · IPC B64C25/00 (6) · IPC B64C11/20 (5) · IPC B64C17/00 (5) · IPC B64B1/64 (5) · IPC B64C23/00 (5)
CPCs:
None (156) · CPC B64C33/02 (23) · CPC B64B1/58 (21) · CPC B64B1/00 (21) · CPC B64C3/00 (19) · CPC B64C13/00 (17) · CPC B64B1/40 (12) · CPC B64C17/00 (11) · CPC B64C35/00 (11) · CPC B64C2700/6235 (9) · CPC B64C23/005 (7) · CPC B64C11/006 (6) · CPC B64C33/00 (6) · CPC B64C3/18 (5) · CPC B64C11/20 (5) · CPC B64C25/06 (5) · CPC B64C3/14 (5) · CPC B64C39/00 (5) · CPC A63H27/08 (5)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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