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Patents > Office: DE & Applicant type : INDIV or INDIV+COMPANY

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Office: (Click arrow to add another value)
Applicant type: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
LTA (121) · None (77) · airplane (76) · propulsion (64) · propeller (63) · frame (60) · wings (47) · navigation (45) · control (43) · design (42) · balloon (38) · subsystem (36) · stability (28) · gas (25) · whole (22) · Tragfläche (22) · airship (22) · hybrid (20) · propellers (20)
Full specification filed date:
Application number:
None (455)
Granted:
Supplementary to patent:
None (439) · Patent DE-1921-384750 (2) · Patent DE-1894-79446 (2) · Patent DE-1893-73799 (2) · Patent DE-1917-305040 (2) · Patent FR-1912-455471 (2) · Patent DE-1918-388537 (2) · Patent US-1913-04-21 George Raymond Lawrence (2) · Patent DE-1908-227242 (2)
Related to aircraft:
National tech categories:
DE 77 (113) · DE 77h.5 (98) · None (69) · DE 77h (59) · DE 77h.6 (42) · DE 77h.9 (27) · DE 77h.15 (17) · DE 77h.4 (14) · DE 77h.2 (13) · DE 77h.7 (13) · DE 77h.10 (12) · DE 77h.3 (9) · DE 62b (7) · DE 77h.11 (4) · DE 62b.15 (3) · DE 46c.5 (3) · DE 13 (3) · DE 37f.8 (3)
IPCs:
None (240) · IPC B64C33/02 (24) · IPC B64C39/00 (21) · IPC B64B1/00 (19) · IPC B64C13/00 (19) · IPC B64B1/58 (16) · IPC B64C35/00 (13) · IPC B64C3/00 (10) · IPC B64B1/40 (9) · IPC B64C1/00 (9) · IPC B64B1/62 (7) · IPC B64C11/00 (7) · IPC B64C3/38 (7) · IPC B64C17/00 (7) · IPC B64B1/06 (6) · IPC B64C23/00 (6) · IPC B64C31/06 (5) · IPC B64C11/16 (5) · IPC B64C11/20 (5) · IPC B64C25/00 (4)
CPCs:
None (196) · CPC B64C13/00 (24) · CPC B64B1/00 (22) · CPC B64C33/02 (21) · CPC B64B1/58 (15) · CPC B64C35/00 (14) · CPC B64C17/00 (12) · CPC B64C3/00 (11) · CPC B64B1/40 (11) · CPC B64B1/62 (9) · CPC B64C39/00 (9) · CPC B64C23/005 (8) · CPC B64C11/00 (7)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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