Drilldown: Patents

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Patents > Office: DE & Applicant is inventor: Yes & CPCs : CPC B64C2700/6235 or CPC B64C2700/6295 or None

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Office: (Click arrow to add another value)
Applicant person:
None (289) · August Riedinger (4) · Otto Lilienthal (4) · Heinrich Strieffler (3) · Andreas Ożegowski (3) · Ferdinand von Zeppelin (3) · Georg Wellner (3) · Hans von Siegsfeld (2) · Franz Schneider (2) · Josef Deixler (2) · Carl Georg Rodeck (2) · Joseph Hofmann (2) · Carl Friedrich Billwiller (2) · Orville Wright (2) · Firmin Bousson (2) · Otto Schmidt (2) · Claudius Dornier (2)
Applicant type:
Applicant is inventor: (Click arrow to add another value)
Tech fields:
None (177) · LTA (90) · propulsion (44) · airplane (35) · frame (35) · balloon (34) · navigation (31) · propeller (29) · stability (22) · car (22) · subsystem (16) · design (16) · gas (15) · whole (13) · construction (12) · airship (12) · control (11) · instrument (11) · parachute (10) · dirigible (10)
Full specification filed date:
Granted:
Supplementary to patent:
None (390) · Patent DE-1908-227242 (3) · Patent DE-1904-173378 (3)
Related to aircraft:
Assigned to:
National tech categories:
None (186) · DE 77 (75) · DE 77h (42) · DE 77h.5 (32) · DE 77h.15 (15) · DE 77h.6 (13) · DE 77h.4 (12) · DE 77h.3 (6) · DE 77h.9 (6) · DE 77h.10 (5) · DE 77h.7 (3) · DE 77h.2 (3) · DE 42n.9 (2) · DE 42c.41 (2) · DE 13 (2) · DE 46c (2)
IPCs:
None (389) · IPC B64C3/00 (12) · IPC B64B1/58 (5) · IPC B64B1/00 (4) · IPC B64C39/00 (4) · IPC B64C3/38 (3) · IPC B64B1/06 (3) · IPC B64C33/02 (3) · IPC B64C23/02 (2) · IPC B64C3/40 (2)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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