Drilldown: Patents

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Patents > Year filed: 1900 - 1909 & Inventor country : DE or NL & Publication date: 1900 - 1909 & Number of diagram pages: 0-50000000

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Office:
Inventors:
None (24) · Paul Frederik Degn (8) · Johann Schütte (5) · Josef Deixler (5) · Carl Dippel (4) · Joseph Hofmann (4) · Gustav Knäpper (3) · Josef Seiberl (3) · Hermann Ruthenberg (3) · Emil Lehmann (3) · Alfred Maul (3)
Inventor country: (Click arrow to add another value)
Applicant person:
None (50) · Paul Frederik Degn (8) · Johann Schütte (5) · Joseph Hofmann (4) · Josef Seiberl (3) · Hermann Ruthenberg (3) · Emil Lehmann (3) · Heinrich Mack (2) · Gustav Knäpper (2) · Gustav Kerwat (2) · Gustav Behrens (2) · Josef Deixler (2) · Emanuel Spreekmeester (2) · Hugo Lentz (2) · Rudolf Wagner (2) · Charles Bellens (2)
Applicant is inventor:
Tech fields:
LTA (47) · propulsion (24) · Propellers (19) · stability (18) · subsystem (17) · airplane (14) · Design (13) · Frame (12) · Navigation (12) · Airship (11) · Wings (11) · propeller (10) · construction (9) · balloon (9) · Balloons (9) · Control (8)
Full specification filed date:
Application number:
None (60)
Granted:
Supplementary to patent:
None (89) · Patent DE-1907-214228 (3) · Patent DE-1903-160742 (3) · Patent AT-1909-48421 (2) · Patent DE-1908-210933 (2) · Patent DE-1908-214229 (2) · Patent DE-1907-202942 (2) · Patent DE-1898-126955 (2) · Patent FR-1908-395320 (2) · Patent AT-1908-42396 (2) · Patent GB-1908-21445 (2)
Related to aircraft:
IPCs:
None (59) · IPC B64B1/00 (15) · IPC B64B1/58 (6) · IPC B64C11/00 (5) · IPC B64B1/62 (4) · IPC B64C39/00 (4) · IPC B64C11/20 (4) · IPC B64C33/02 (3) · IPC B64B1/64 (3) · IPC B64B1/40 (3) · IPC B64C9/00 (2) · IPC B64C33/00 (2) · IPC B64C1/00 (2) · IPC B64C23/00 (2) · IPC B64B 1/58 (2)
CPCs:
None (50) · CPC B64B1/00 (16) · CPC B64B1/58 (7) · CPC B64C33/02 (5) · CPC B64C11/006 (5) · CPC B64C39/00 (4) · CPC B64C11/20 (4) · CPC B64B1/40 (3) · CPC B64B1/62 (3) · CPC B64C23/005 (3) · CPC B64C31/04 (2) · CPC A63H27/08 (2) · CPC B64C33/00 (2) · CPC B64B1/64 (2) · CPC B64C2700/6295 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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