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Patents > Office : DE or DK or NZ or RU & Inventor country: DE & Applicant is inventor: Yes

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Office: (Click arrow to add another value)
Inventor country: (Click arrow to add another value)
Applicant person:
None (233) · Anton Flettner (12) · Ernst Heinkel (11) · Claudius Dornier (8) · Jakob Haw (5) · Heinrich Strieffler (5) · Ferdinand von Zeppelin (5) · Otto Lilienthal (5) · Ernst Georg August Baumgarten (4) · Joseph Hofmann (4) · August Riedinger (4) · Gustav Mees (4)
Applicant is inventor: (Click arrow to add another value)
Tech fields:
LTA (135) · frame (84) · Airplane (83) · None (68) · propeller (62) · propulsion (61) · design (45) · balloon (43) · navigation (41) · subsystem (36) · control (34) · wings (32) · gas (30) · construction (28) · whole (25) · airship (24) · stability (23) · flapping (22) · car (22) · hybrid (18)
Full specification filed date:
Application number:
None (454)
Granted:
Supplementary to patent:
None (468) · Patent DE-1908-227242 (4) · Patent DE-1895-98580 (3) · Patent DE-1918-388537 (2) · Patent DE-1893-73799 (2) · Patent DE-1894-79446 (2) · Patent DE-1917-305040 (2) · Patent DE-1921-384750 (2)
Related to aircraft:
National tech categories:
DE 77h.5 (93) · DE 77 (92) · None (60) · DE 77h (43) · DE 77h.6 (41) · DE 77h.4 (23) · DE 77h.15 (20) · DE 77h.10 (18) · DE 77h.9 (16) · DE 77h.3 (13) · DE 77h.2 (13) · DK 77 (12) · RU Group V (9) · DE 77h.7 (8) · DE 62b (6) · DE 77h.11 (6) · DE 37f.8 (6) · DE 13 (3)
IPCs:
None (244) · IPC B64C33/02 (25) · IPC B64C3/00 (21) · IPC B64C39/00 (15) · IPC B64B1/00 (14) · IPC B64C13/00 (13) · IPC B64B1/58 (13) · IPC B64C11/00 (7) · IPC B64B1/40 (6) · IPC B64C23/00 (6) · IPC B64C1/00 (6) · IPC B64C35/00 (6) · IPC B64B1/62 (6) · IPC B64C11/16 (6) · IPC B64C3/38 (5) · IPC B64C9/02 (5) · IPC B64C3/18 (5)
CPCs:
None (205) · CPC B64C33/02 (26) · CPC B64B1/58 (21) · CPC B64B1/00 (20) · CPC B64C3/00 (20) · CPC B64C13/00 (15) · CPC B64C2700/6235 (10) · CPC B64B1/40 (9) · CPC B64B1/62 (9) · CPC B64C17/00 (9) · CPC B64C23/005 (8) · CPC B64C11/006 (7) · CPC B64B1/12 (5) · CPC B64C33/00 (5) · CPC B64C9/02 (5)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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