Drilldown: Patents

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Patents > Office: DE & Applicant firm: None

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Office: (Click arrow to add another value)
Applicant firm: (Click arrow to add another value)
Applicant is inventor:
Full specification filed date:
Application number:
None (788)
Granted:
Supplementary to patent:
None (819) · Patent DE-1904-173378 (3) · Patent DE-1921-384750 (2) · Patent DE-1893-73799 (2) · Patent DE-1908-227242 (2) · Patent HU-1917-77280 (2) · Patent DE-1917-300978 (2) · Patent DE-1917-305040 (2) · Patent DE-1918-388537 (2) · Patent FR-1912-455471 (2) · Patent US-1913-04-21 George Raymond Lawrence (2) · DE79446 (2)
Related to aircraft:
National tech categories:
None (362) · DE 77 (144) · DE 77h.5 (101) · DE 77h (85) · DE 77h.6 (49) · DE 77h.15 (28) · DE 77h.9 (27) · DE 77h.4 (24) · DE 77h.10 (22) · DE 77h.2 (16) · DE 77h.7 (14) · DE 77h.3 (13) · DE 62b (6) · DE 37f.8 (4) · DE 77h.11 (4)
IPCs:
None (626) · IPC B64C33/02 (32) · IPC B64B1/00 (22) · IPC B64C39/00 (21) · IPC B64C13/00 (19) · IPC B64B1/58 (18) · IPC B64C35/00 (11) · IPC B64C1/00 (10) · IPC B64C11/00 (10) · IPC B64B1/40 (9) · IPC B64C3/00 (9) · IPC B64B1/06 (8) · IPC B64C17/00 (8) · IPC B64C3/38 (8) · IPC B64B1/62 (7) · IPC B64C23/00 (6) · IPC B64C31/06 (6) · IPC B64C11/16 (6) · IPC B64C11/20 (5)
CPCs:
None (438) · CPC B64B1/00 (38) · CPC B64C33/02 (38) · CPC B64B1/58 (33) · CPC B64C13/00 (25) · CPC B64C35/00 (17) · CPC B64C17/00 (17) · CPC B64C3/00 (15) · CPC B64C11/006 (13) · CPC B64B1/40 (13) · CPC B64C2700/6281 (12) · CPC B64B1/62 (11) · CPC B64C23/005 (11) · CPC B64C11/00 (10) · CPC B64C9/00 (10) · CPC A63H27/08 (10) · CPC B64C25/62 (9) · CPC B64C27/00 (9) · CPC B64C39/00 (9) · CPC B64C33/00 (9)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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