Drilldown: Patents

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Patents > Year filed: 1900 - 1909 & Inventor country : DE or NL & Granted: Yes & Number of text pages: 3-50000000

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Office:
Inventors:
Hermann Ruthenberg (7) · Johann Schütte (6) · Carl Edler von Radinger (5) · Walter Hermann von Mach (5) · Rudolf Wagner (5) · Alfred Maul (4) · Paul Frederik Degn (4) · Gustav Kerwat (3) · None (3)
Inventor country: (Click arrow to add another value)
Applicant person:
None (18) · Johann Schütte (6) · Hermann Ruthenberg (6) · Rudolf Wagner (5) · Paul Frederik Degn (4) · Carl Edler von Radinger (4) · Gustav Kerwat (3)
Applicant type:
Applicant is inventor:
Tech fields:
LTA (28) · propulsion (20) · airplane (17) · frame (14) · balloon (13) · airship (13) · stability (12) · design (11) · Propellers (11) · propeller (11) · wings (9) · gas (9) · subsystem (8) · navigation (8) · ascension (7) · hybrid (7) · safety (6)
Full specification filed date:
Application number:
None (45)
Granted: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (38) · Marks & Clerk (6) · W. P. Thompson & Co.‎ (3) · Boult, Wade & Tennant (3) · Schwab (3) · Clement Lean (3) · De Bongé (3) · E. Blétry (2) · Weismann et Marx (2) · Jensen & Son (2) · J. Bonnet-Thirion (2) · Herbert Haddan & Co. (2) · E. Blum & Co. (2) · Lloyd Wise & Co. (2)
Assigned to:
IPCs:
None (55) · IPC B64B1/00 (7) · IPC B64B1/62 (5) · IPC B64C11/00 (4) · IPC B64C23/00 (3) · IPC B64C1/00 (3) · IPC B64C39/00 (3) · IPC B64B1/58 (3) · IPC B64C13/00 (2) · IPC B64C17/00 (2)
CPCs:
None (42) · CPC B64B1/00 (9) · CPC B64B1/58 (5) · CPC B64B1/62 (5) · CPC B64C23/005 (4) · CPC B64C11/006 (3) · CPC B64C39/00 (2) · CPC B64C33/02 (2) · CPC B64C3/385 (2) · CPC B64C17/00 (2) · CPC B64C13/00 (2) · CPC B64C2700/6274 (2) · CPC B64B1/40 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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