Drilldown: Patents

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Patents > Year filed: 1900 - 1909 & Inventor country : DE or NL & Number of claims: 3-4

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Office:
Inventors:
None (8) · Johannes Schilling (5) · Paul Frederik Degn (5) · Johann Schütte (5) · Vincent Wisniewski (4) · Alfred Maul (3) · Gustav Behrens (3) · Emil Lehmann (2) · Heinrich Hildebrand (2) · Heinrich Brust (2) · Gustav Knäpper (2) · Georg Von Schoenermarck (2) · Fritz Eduard Bume (2) · Emil Neyen (2) · Rudolf Wagner (2) · Wilhelm Jacob Hoffmann (2) · August von Parseval (2) · Christian Lorenzen (2) · Carl Edler von Radinger (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (27) · Johann Schütte (5) · Paul Frederik Degn (5) · Vincent Wisniewski (4) · Johannes Schilling (4) · Gustav Behrens (3) · Rudolf Wagner (2) · Emil Neyen (2) · Carl Edler von Radinger (2) · Fritz Eduard Bume (2) · Heinrich Brust (2) · Heinrich Hildebrand (2) · Georg Von Schoenermarck (2)
Applicant type:
Applicant is inventor:
Tech fields:
LTA (28) · frame (15) · balloon (14) · airship (14) · propulsion (13) · Design (12) · propeller (9) · subsystem (8) · None (7) · gas (7) · airplane (6) · stability (6) · safety (6) · Balloons (6) · whole (5) · Construction (5) · Propellers (5)
Full specification filed date:
Application number:
None (52)
Granted:
Related to aircraft:
National tech categories:
None (29) · HU V/h (12) · AT 77d (7) · FR 6.4 (7) · DE 77h (6) · DE 77h.4 (4) · DE 77h.6 (3) · DE 77h.3 (2) · DE 77h.5 (2)
CPCs:
None (47) · CPC B64B1/58 (6) · CPC B64B1/00 (5) · CPC B64B1/62 (4) · CPC B64C23/005 (2) · CPC B64C2700/6281 (2) · CPC B64B1/40 (2) · CPC B64C39/003 (2) · CPC B64C3/385 (2) · CPC B64C13/00 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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