Drilldown: Patents

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Patents > Office : AH or DE or GR & Supplementary to patent: None & CPCs : CPC B64C23/005 or CPC B64C2700/6235 or CPC B64C2700/6295 or None

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Office: (Click arrow to add another value)
Applicant person:
None (328) · August Riedinger (4) · Otto Lilienthal (4) · Georg Wellner (3) · Andreas Ożegowski (3) · Carl Georg Rodeck (2) · Gustav Mees (2) · Joseph Hofmann (2) · Hans von Siegsfeld (2) · Carl Friedrich Billwiller (2) · Claudius Dornier (2) · Otto Schmidt (2) · Franz Schneider (2) · Ferdinand von Zeppelin (2)
Applicant firm:
None (411) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (8) · Luft-Verkehrs-Gesellschaft m.b.H. (6) · Siemens-Schuckert Werke GmbH (4) · Kurt Fliegel Propellerbau G.m.b.H. (2) · Daimler Motoren-Gesellschaft (2)
Applicant is inventor:
Tech fields:
None (197) · LTA (82) · propulsion (38) · airplane (37) · balloon (35) · frame (35) · propeller (31) · navigation (30) · car (21) · construction (17) · stability (17) · gas (16) · design (16) · subsystem (15) · ICE (13) · airship (12) · control (12) · motor (12) · instrument (12) · engine (11)
Full specification filed date:
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Assigned to:
National tech categories:
None (208) · DE 77 (66) · DE 77h.5 (36) · DE 77h (35) · DE 77h.15 (18) · DE 77h.6 (16) · DE 77h.4 (12) · DE 77h.3 (6) · DE 77h.9 (5) · DE 46c.5 (4) · DE 77h.10 (4) · DE 77h.1 (3) · DE 46c (3) · DE 46c.13 (2) · DE 46b (2) · DE 13 (2) · DE 77h.2 (2) · DE 37f.8 (2) · DE 42c.41 (2) · DE 42c.35 (2)
IPCs:
None (414) · IPC B64C3/00 (16) · IPC B64B1/58 (5) · IPC B64C23/00 (5) · IPC B64C39/00 (5) · IPC B64C33/02 (4) · IPC B64B1/00 (3) · IPC B64C23/02 (2) · IPC B64B1/06 (2) · IPC B64C3/38 (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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