Drilldown: Patents

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Patents > Number of text pages: 4-50000000 & Number of claims: 1-3 & Number of diagram pages: 1-2

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Office:
Inventor country:
Applicant is inventor:
Tech fields:
Full specification filed date:
Application number:
None (79)
Granted:
Supplementary to patent:
None (182) · Patent FR-1908-396249 (3) · Patent US-1912-1031461 (2) · Patent GB-1911-12232‎‎ (2) · Patent CH-1912-62201 (2) · Patent FR-1911-428217 (2) · Patent BE-1911-11-17 (2) · Patent US-1913-1087946 (2) · Patent US-1915-1341029 (2)
Related to aircraft:
Patent agent:
None (42) · Brandon frères (15) · None (15) · L. Chassevent (8) · J. Bonnet-Thirion (8) · Haseltine, Lake & Co. (8) · de Bongé (8) · P. Follin (7) · Marks & Clerk (7) · Gaston Rose (7) · Émile Bert (7) · Dupont et Elluin (7) · Weismann et Marx (6) · G. Petiau (6) · J. Germain (5) · Matray frères et Cie (4) · Lavoix et Mosès (4) · J. Bonnet-Thirion et Breton (4)
National tech categories:
FR 6.4 (166) · None (67) · HU V/h (6) · FR 5.3 (3) · FR 6.2 (3) · DE 77 (3) · FR 6.1 (2) · FR 6.3 (2) · CH 129b (2) · FR 12.3 (2) · CH 115 (2) · FR 12.2 (2) · USPC 244/200 (2) · AT 77d (2)
IPCs:
None (62) · IPC B64C17/00 (49) · IPC B64C1/00 (34) · IPC B64C39/00 (28) · IPC B64C33/02 (12) · IPC B64B1/00 (11) · IPC B64C23/00 (10) · IPC B64C3/38 (7) · IPC B64C33/00 (5) · IPC B64C3/00 (5) · IPC B64C27/04 (5) · IPC B64C13/00 (5) · IPC B64C25/00 (5) · IPC B64C35/00 (4) · IPC B64C31/06 (4)
CPCs:
CPC B64C17/00 (54) · None (44) · CPC B64C2700/6218 (24) · CPC B64C39/00 (21) · CPC B64C2700/6295 (20) · CPC B64C33/02 (15) · CPC B64C2700/6212 (14) · CPC B64B1/00 (13) · CPC B64C23/005 (10) · CPC B64C3/385 (9) · CPC B64C39/08 (7) · CPC B64C13/00 (7) · CPC B64C2700/6274 (6) · CPC B64C2700/6281 (6) · CPC B64C3/00 (6) · CPC B64C3/56 (4) · CPC B64C33/00 (4) · CPC B64C2700/6233 (4) · CPC A63H27/08 (4) · CPC B64C39/10 (4)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
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