Drilldown: Patents

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Patents > Tech fields: Wings & Related to aircraft: 1

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Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (190) · 371992D (2) · 21638D (2)
Granted:
Supplementary to patent:
None (281) · Patent US-1909-970771 (8) · Patent SE-1906-23283 (6) · Patent AU-1914-14892 (6) · Patent US-1913-04-21 George Raymond Lawrence (5) · Patent BE-1910-230887 (3) · Patent US-1910-993987 (3) · Patent US-1908-922952 (3) · Patent SE-1906-25199 (3) · Patent HU-1904-31053 (3) · Patent FR-1911-448337 (3) · Patent FR-1909-403985 (3) · Patent US-1916-1208684 (3) · Patent AT-1907-37570 (3)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (179) · Armengaud jeune (16) · None (15) · Weismann et Marx (12) · Marks & Clerk (7) · E. Blétry (7) · Duvinage (6) · P. Follin (5) · Dupont et Elluin (5) · J. Bonnet-Thirion (4) · L. Chassevent (4) · John P. Tarbox (3) · C. Blétry (3) · De Visscher et Graetz (3) · Brierley & Howard (3) · Mewburn, Ellis & Pryor (3) · Brandon frères (3) · E. Blum & Co. (3)
National tech categories:
FR 6.4 (112) · None (96) · AT 77d (39) · HU V/h (28) · BE K (24) · DE 77h.5 (22) · IT 8 (13) · DK 77 (7) · CH 129b (6) · DE 77h (5) · RU Group V (5) · DE 77h.7 (4) · DE 77h.10 (4) · GB 4 propel & steer (4)
IPCs:
None (224) · IPC B64C39/00 (34) · IPC B64C3/00 (21) · IPC B64C3/56 (15) · IPC B64C3/38 (11) · IPC B64C13/00 (10) · IPC B64C1/00 (9) · IPC B64C33/02 (9) · IPC B64C3/54 (8) · IPC B64C17/00 (7) · IPC B64C11/00 (7) · IPC B64C3/52 (7) · IPC B64C3/26 (6) · IPC B64C33/00 (6) · IPC B64C3/14 (6) · IPC B64C23/00 (6) · IPC B64C3/48 (5) · IPC B64C1/26 (5) · IPC B64B1/00 (5)
CPCs:
None (180) · CPC B64C3/00 (24) · CPC B64C39/00 (19) · CPC B64C2700/6295 (17) · CPC B64C33/02 (17) · CPC B64C3/56 (16) · CPC B64C13/00 (15) · CPC B64C2700/6233 (11) · CPC B64C17/00 (10) · CPC B64C3/52 (9) · CPC B64C3/54 (8) · CPC B64C33/00 (8) · CPC B64B1/00 (7) · CPC B64C3/385 (7) · CPC B64C3/14 (6) · CPC B64C3/26 (6) · CPC B64C2700/6245 (6) · CPC B64C23/005 (6) · CPC B64C39/08 (6)
First filing:
Citations from after 1930:
Number of diagram pages:

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