Drilldown: Patents

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Patents > Year filed: 1900 - 1909 & Inventor country : DE or NL & Applicant is inventor: Yes

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Inventor country: (Click arrow to add another value)
Applicant person:
None (137) · Johann Schütte (19) · Rudolf Wagner (14) · Paul Frederik Degn (14) · Hermann Ruthenberg (14) · Johannes Schilling (12) · Carl Edler von Radinger (8) · Joseph Hofmann (6) · Vincent Wisniewski (5) · Josef Deixler (5) · August Riedinger (5) · Gustav Behrens (5) · Karl Ludwig Waldemar Geest (4) · Friedrich von Ehrenberg (4) · Friedrich Kopsch (4) · Josef Seiberl (4) · Gustav Kerwat (4) · Gustav Knäpper (4)
Applicant is inventor: (Click arrow to add another value)
Tech fields:
LTA (139) · None (77) · propulsion (69) · frame (51) · airplane (50) · propeller (46) · balloon (45) · navigation (39) · design (38) · subsystem (37) · Propellers (36) · stability (33) · gas (33) · Airship (32) · Balloons (26) · safety (25) · whole (22) · car (21) · wings (19) · airfoil (17)
Full specification filed date:
Application number:
None (263)
Granted:
Publication date:
Supplementary to patent:
None (362) · Patent DE-1907-214228 (7) · Patent DE-1908-221549 (7) · Patent DE-1907-240268 (5) · Patent DE-1909-232158 (5) · Patent DE-1903-160742 (4) · Patent DE-1908-220975 (4) · Patent FR-1902-324521 (3) · Patent DE-1907-215602 (3) · Patent FR-1905-361570 (3) · Patent CH-1909-48028 (3) · Patent DE-1907-194166 (3) · Patent DE-1898-126955 (3) · Patent AT-1908-42396 (3) · Patent DE-1909-221412 (3) · Patent DE-1908-214229 (3)
Related to aircraft:
Patent agent:
None (321) · Marks & Clerk (11) · Lavoix et Mosès (7) · de Bongé (6) · C. Baumann (5) · E. Blétry (5) · Clement Lean (4) · E. Blum & Co. (4) · J. Bonnet-Thirion (4) · Boult, Wade & Tennant (4) · Schwab (4) · Lloyd Wise & Co. (4) · Matray freres et Cie (3) · Charles Assi (3) · Chassevent (3) · Ad. Sturm (3)
Assigned to:
National tech categories:
None (148) · FR 6.4 (73) · DE 77h (38) · AT 77d (26) · HU V/h (25) · DE 77h.6 (13) · DE 77h.4 (11) · DE 77h.3 (10) · IT 8 (8) · DE 77h.5 (7) · DE 77h.2 (7) · DE 77h.15 (7) · DE 77h.10 (5) · BE K (4) · DE 77h.11 (3) · USPC 244/72 (3) · CH 129a (3)
IPCs:
None (286) · IPC B64B1/00 (29) · IPC B64B1/58 (18) · IPC B64C39/00 (15) · IPC B64B1/62 (14) · IPC B64C11/00 (11) · IPC B64B1/40 (6) · IPC B64C23/00 (6) · IPC B64C1/00 (4) · IPC B64C11/20 (4) · IPC B64C33/02 (4) · IPC B64F1/14 (3) · IPC B64B1/60 (3) · IPC B64B1/38 (3) · IPC B64C13/00 (3) · IPC B64B1/12 (3) · IPC B64F1/00 (3) · IPC B63H1/12 (3) · IPC B64C3/00 (3)
CPCs:
None (221) · CPC B64B1/00 (29) · CPC B64B1/58 (28) · CPC B64B1/62 (17) · CPC B64C33/02 (12) · CPC B64C2700/6295 (12) · CPC B64C11/006 (12) · CPC B64C39/00 (11) · CPC B64C23/005 (10) · CPC B64B1/40 (9) · CPC B64C11/20 (6) · CPC B64C3/385 (5) · CPC B64B1/12 (4) · CPC B64C2700/6274 (4) · CPC B64C11/00 (4) · CPC B64C11/001 (4) · CPC B64C2700/6281 (4) · CPC B64C3/00 (4) · CPC B64B1/005 (4)
First filing:
Citations from after 1930:
Number of diagram pages:

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