Drilldown: Patents

Jump to navigation Jump to search
Patents > Year filed: 1900 - 1909 & Inventor country : DE or HU or NL & Number of claims: 3-4

Use the filters below to narrow your results.

Office:
Inventors:
None (8) · Paul Frederik Degn (5) · Johann Schütte (5) · Johannes Schilling (5) · Vincent Wisniewski (4) · Alfred Maul (3) · Gustav Behrens (3)
Inventor country: (Click arrow to add another value)
Applicant person:
None (27) · Paul Frederik Degn (5) · Johann Schütte (5) · Vincent Wisniewski (4) · Johannes Schilling (4) · Gustav Behrens (3) · Georg von Schoenermarck (2) · Emil Neyen (2) · József Bucher (2) · Emanuel Kalisch (2) · Hermann Gothan (2) · Fritz Eduard Bume (2) · Ottó Krausz (2) · Heinrich Hildebrand (2) · Alfred Julius Boult (2) · Rudolf Wagner (2) · Carl Edler von Radinger (2) · Heinrich Brust (2)
Applicant is inventor:
Tech fields:
LTA (37) · Design (19) · propulsion (19) · Airship (17) · frame (16) · balloon (15) · propellers (13) · Airplane (13) · subsystem (13) · stability (10) · propeller (9) · construction (8) · Whole (8) · safety (7) · gas (7) · navigation (7) · ascension (7) · aerodynamics (7) · wings (7) · None (7)
Full specification filed date:
Application number:
None (62)
Granted:
Related to aircraft:
National tech categories:
None (38) · HU V/h (22) · FR 6.4 (8) · AT 77d (7) · DE 77h (6) · DE 77h.4 (4) · DE 77h.15 (3) · DE 77h.6 (3) · DE 77h.3 (2) · DE 77h.5 (2)
CPCs:
None (67) · CPC B64B1/58 (6) · CPC B64B1/00 (5) · CPC B64B1/62 (4) · CPC B64C2700/6281 (2) · CPC B64C39/003 (2) · CPC B64C23/005 (2) · CPC B64C17/00 (2) · CPC B64C3/385 (2) · CPC B64C13/00 (2) · CPC B64C3/00 (2) · CPC B64B1/40 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

Showing below up to 129 results in range #1 to #129.

View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)

View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)