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Patents > Office : ?? or DE or IT & Applicant firm : British and Colonial Aeroplane Co. or None

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Office: (Click arrow to add another value)
Inventor country:
DE (527) · None (207) · FR (110) · IT (96) · US (69) · GB (42) · AT (29) · CH (16) · HU (16) · Poland (15) · Prussia (12) · BE (12) · RU (11) · NL (9) · AH (7) · AU (4) · Galicia (3)
Applicant firm: (Click arrow to add another value)
Applicant is inventor:
Full specification filed date:
Application number:
None (989)
Granted:
Supplementary to patent:
None (914) · Patent DE-1908-227242 (4) · Patent US-1913-04-21 George Raymond Lawrence (3) · Patent FR-1902-326727 (3) · Patent IT-1911-117954 (3) · Patent DE-1904-173378 (3)
Related to aircraft:
National tech categories:
None (305) · IT 8 (153) · DE 77 (151) · DE 77h.5 (130) · DE 77h (87) · DE 77h.6 (63) · DE 77h.15 (35) · DE 77h.10 (34) · DE 77h.9 (32) · DE 77h.4 (29) · DE 77h.2 (16) · DE 77h.7 (16) · DE 77h.3 (13) · DE 77h.11 (8) · DE 62b (6) · DE 77h.8 (4) · DE 77h.12 (4)
IPCs:
None (728) · IPC B64C33/02 (41) · IPC B64C39/00 (27) · IPC B64B1/00 (25) · IPC B64C13/00 (19) · IPC B64B1/58 (19) · IPC B64C35/00 (16) · IPC B64C1/00 (12) · IPC B64C17/00 (12) · IPC B64C11/00 (11) · IPC B64C3/00 (11) · IPC B64C3/38 (11) · IPC B64C11/16 (10) · IPC B64B1/06 (9) · IPC B64B1/40 (9) · IPC B64C23/00 (7) · IPC B64B1/62 (7) · IPC B64C33/00 (6) · IPC B64C31/06 (6)
CPCs:
None (578) · CPC B64C33/02 (44) · CPC B64B1/00 (40) · CPC B64B1/58 (36) · CPC B64C13/00 (27) · CPC B64C17/00 (22) · CPC B64C35/00 (17) · CPC B64C3/00 (14) · CPC B64C11/006 (14) · CPC B64B1/40 (13) · CPC B64C2700/6281 (12) · CPC B64C33/00 (12) · CPC B64C23/005 (12) · CPC B64C39/00 (11) · CPC B64B1/62 (11) · CPC A63H27/08 (10) · CPC B64C3/385 (10)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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