Drilldown: Patents

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Patents > Year granted: 1910 - 1919 & Inventor country : FR or RO & Applicant firm : Rumpler-Werke G.m.b.H. in Berlin-Johannisthal or None & National tech categories : DE 77h or FR 6.3 or None

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Tech fields:
None (516) · airplane (105) · stability (50) · design (44) · construction (43) · propellers (38) · frame (38) · control (30) · subsystem (27) · propulsion (26) · wings (24) · automatic stability (22) · aerodynamics (21) · LTA (21) · navigation (16) · landing (15) · Equilibrium (11) · rudder (11) · wheels (11)
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Supplementary to patent:
None (594) · Patent FR-1913-466195 (3) · Patent FR-1911-430455 (3)
Related to aircraft:
Patent agent:
None (561) · Boult, Wade & Tennant (32) · Haseltine, Lake & Co. (28) · Marks & Clerk (20) · Abel & Imray (10) · Herbert Haddan & Co. (9) · Wheatley & Mackenzie (8) · Gedge & Feeny (7) · Johnsons & Willcox (6) · Hy. Fairbrother (5) · Lloyd Wise & Co. (4) · Browne & Co. (4) · Mewburn, Ellis & Pryor (4)
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IPCs:
None (560) · IPC B64C17/00 (25) · IPC B64C1/00 (25) · IPC B64C3/38 (14) · IPC B64C39/00 (13) · IPC B64B1/00 (8) · IPC B64C35/00 (8) · IPC B64C3/00 (8) · IPC B64C13/00 (8) · IPC B64C11/00 (8) · IPC B64C23/00 (6) · IPC B64C17/06 (6) · IPC B64C3/56 (5) · IPC B64C11/16 (4) · IPC B64C25/62 (4) · IPC B63H1/12 (4)
First filing:
Citations from after 1930:
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