Drilldown: Patents

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Patents > Office: FR & Grant date: 1910 - 1919 & Granted: Yes & Number of claims: None & Number of diagram pages: None

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Office: (Click arrow to add another value)
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Tech fields:
None (662) · LTA (63) · Airplane (16) · Propulsion (15) · stability (14) · frame (13) · construction (9) · Military (7) · navigation (6) · propeller (5) · texture (5) · aviation (4) · lift (4) · instrument (4) · design (4) · safety (4) · control (4)
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IPCs:
None (666) · IPC B64B1/00 (34) · IPC B64B1/58 (28) · IPC B64C39/00 (8) · IPC B64B1/62 (7) · IPC B64C17/00 (6) · IPC B64D1/04 (5) · IPC B64B1/40 (4) · IPC B64B1/66 (4) · IPC B64C3/54 (4) · IPC B64C1/00 (3) · IPC B64C3/38 (3) · IPC B64C3/56 (3) · IPC B64C35/00 (3) · IPC B64C23/00 (3)
CPCs:
CPC B64C39/00 (110) · CPC B64C2700/6295 (101) · CPC B64C17/00 (78) · CPC B64C23/005 (37) · CPC B64B1/00 (34) · CPC B64C33/02 (30) · CPC B64C2700/6274 (30) · CPC B64B1/58 (29) · CPC B64C35/00 (28) · CPC B64C3/385 (22) · CPC B64C3/00 (22) · CPC B64C2700/6219 (22) · CPC B64C1/00 (21) · CPC B64C11/006 (20) · CPC B64C2700/6218 (19) · CPC B64C13/00 (19) · CPC B64C2700/6212 (17) · CPC B64C2700/6256 (16) · CPC B64C2700/6214 (15) · None (15)
First filing:
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