Drilldown: Patents

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Patents > Year filed: 1900 - 1909 & Office : DE or None & Inventor country: DE & Patent agent: None

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Office: (Click arrow to add another value)
Inventors:
None (22) · Joseph Hofmann (5) · Heinrich Strieffler (5) · August Riedinger (4) · Emil Lehmann (3) · Paul Frederik Degn (3) · Johannes Schilling (2) · Friedrich Adolf Richter (2) · Sebastian Finsterwalder (2) · August Krumholz (2) · Josef Seiberl (2) · Richard Wilcke (2) · Carl Kropp (2) · Hermann Ruthenberg (2) · Walter Hermann von Mach (2) · Hans Reiszner (2) · Albert Graff (2) · Nikolaus Rueben (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (82) · Heinrich Strieffler (5) · Joseph Hofmann (4) · Paul Frederik Degn (3) · August Riedinger (3) · Hermann Ruthenberg (2) · Josef Seiberl (2) · Johannes Schilling (2) · Carl Kropp (2) · Hans Reiszner (2) · Walter Herrmann von Mach (2)
Applicant is inventor:
Tech fields:
LTA (57) · balloon (22) · propeller (18) · gas (17) · propulsion (17) · None (15) · frame (14) · navigation (11) · whole (10) · car (10) · Airplane (8) · Tragfläche (7) · subsystem (7) · design (7) · stability (7) · safety (7) · storage (6) · parachute (6) · suspension (6) · landing (6)
Full specification filed date:
Granted:
Related to aircraft:
Patent agent: (Click arrow to add another value)
Assigned to:
IPCs:
None (78) · IPC B64C39/00 (6) · IPC B64B1/62 (6) · IPC B64B1/00 (5) · IPC B64B1/58 (4) · IPC B64C23/00 (3) · IPC B64C11/00 (3) · IPC B64B 1/58 (2) · IPC B64F1/14 (2) · IPC B64F1/00 (2) · IPC B64C33/02 (2) · IPC B64B1/60 (2) · IPC B64B1/40 (2) · IPC B64B1/38 (2) · IPC B64B1/12 (2) · IPC B64B1/64 (2) · IPC B64B 1/08 (2)
CPCs:
None (64) · CPC B64B1/58 (9) · CPC B64B1/62 (7) · CPC B64B1/00 (6) · CPC B64C33/02 (4) · CPC B64C11/006 (4) · CPC B64B1/12 (4) · CPC B64C23/005 (4) · CPC B64B1/64 (3) · CPC B64C39/003 (3) · CPC B64B1/40 (2) · CPC B64C23/00 (2) · CPC B64C2700/6281 (2) · CPC B64C11/00 (2) · CPC A63H27/08 (2) · CPC B64F1/14 (2) · CPC B64C39/008 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 151 results in range #1 to #151.

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