Drilldown: Patents

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Patents > Office : DE or IN & Applicant firm: None & Related to aircraft: 1

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Office: (Click arrow to add another value)
Applicant firm: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
LTA (119) · None (101) · Airplane (80) · frame (70) · propeller (56) · propulsion (56) · balloon (46) · design (39) · subsystem (37) · navigation (35) · wings (34) · control (33) · stability (32) · Tragfläche (27) · gas (26) · car (25) · flapping (22) · whole (21) · safety (19) · marine (18)
Full specification filed date:
Application number:
None (412)
Granted:
Supplementary to patent:
None (412) · Patent DE-1908-227242 (4) · Patent HU-1917-77280 (2) · Patent FR-1912-455471 (2) · Patent DE-1921-384750 (2) · Patent DE-1918-388537 (2) · Patent DE-1917-305040 (2) · Patent DE-1917-300978 (2) · Patent DE-1894-79446 (2) · Patent DE-1893-73799 (2) · Patent FR-1908-405961 (2) · Patent US-1913-04-21 George Raymond Lawrence (2)
Related to aircraft: (Click arrow to add another value)
National tech categories:
None (106) · DE 77h.5 (96) · DE 77 (58) · DE 77h (47) · DE 77h.6 (41) · DE 77h.15 (29) · DE 77h.4 (28) · DE 77h.9 (26) · DE 77h.10 (21) · DE 77h.2 (11) · DE 77h.3 (10) · DE 77h.7 (9) · DE 77h.11 (6) · DE 37f.8 (3) · DE 77h.1 (3) · DE 46c.5 (3) · DE 42k.18 (3) · DE 62b (3) · DE 62b.15 (3)
IPCs:
None (262) · IPC B64C33/02 (15) · IPC B64C13/00 (15) · IPC B64C39/00 (15) · IPC B64B1/58 (13) · IPC B64C35/00 (12) · IPC B64B1/00 (12) · IPC B64C1/00 (10) · IPC B64C17/00 (9) · IPC B64C11/16 (9) · IPC B64B1/06 (7) · IPC B64C3/00 (7) · IPC B64B1/40 (6) · IPC B64C3/38 (6) · IPC B64B1/62 (6) · IPC B64C31/06 (5)
CPCs:
None (174) · CPC B64B1/58 (28) · CPC B64B1/00 (21) · CPC B64C13/00 (21) · CPC B64C17/00 (16) · CPC B64C33/02 (16) · CPC B64C35/00 (14) · CPC B64C3/00 (11) · CPC B64C39/00 (9) · CPC B64C3/385 (9) · CPC B64C2700/6281 (9) · CPC B64B1/62 (8) · CPC B64B1/64 (7) · CPC A63H27/08 (7) · CPC B64B1/40 (7) · CPC B64C11/04 (6)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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