Drilldown: Patents

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Patents > Year granted: 1910 & Office : AT or Other & Applicant firm: None & Filing date: 1900 - 1999 & Supplementary to patent: None & Assigned to : Siemens-Schuckert Werke GmbH or None & Number of text pages: 2-3

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Year granted:
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Applicant is inventor:
Tech fields:
Airplane (117) · frame (62) · stability (59) · None (55) · propulsion (51) · LTA (47) · design (46) · control (41) · Propellers (37) · navigation (36) · rudder (36) · propeller (35) · wings (29) · Whole (29) · subsystem (23) · airship (22) · construction (21) · aerodynamics (21) · helicopter (16) · steering (15)
Full specification filed date:
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Related to aircraft:
Patent agent:
None (111) · Armengaud jeune (29) · None (15) · J. Bonnet-Thirion (10) · E. Blétry (10) · Charles Dony (9) · Weismann et Marx (7) · G. de Mestral et F. Harlé (7) · Lavoix et Mosès (5) · Schwab (5) · G. F. Redfern & Co. (5) · Boult, Wade & Tennant (4) · Abel & Imray (4) · Émile Klotz (4) · Brewer & Son (4)
Assigned to: (Click arrow to add another value)
National tech categories:
FR 6.4 (170) · None (98) · HU V/h (19) · AT 77d (7) · FR 6.2 (6) · DE 77h.15 (4) · DE 77h.4 (4) · USPC 244/6 (4) · USPC 244/20 (3) · FR 5.8 (3) · DE 77h.6 (3) · DE 77h.5 (3)
IPCs:
None (105) · IPC B64C39/00 (30) · IPC B64C1/00 (25) · IPC B64C17/00 (24) · IPC B64C11/00 (16) · IPC B64C13/00 (14) · IPC B64B1/00 (11) · IPC B64C25/00 (10) · IPC B64B1/58 (10) · IPC B64C3/00 (9) · IPC B64C23/00 (9) · IPC B64C3/38 (8) · IPC B64C3/54 (8) · IPC B64C35/00 (5) · IPC B64C3/52 (5) · IPC B64C13/04 (4) · IPC B64C27/04 (4) · IPC B64C5/04 (4) · IPC B64C33/02 (4) · IPC B63H1/12 (4)
CPCs:
None (54) · CPC B64C2700/6295 (28) · CPC B64C17/00 (26) · CPC B64C39/00 (24) · CPC B64C13/00 (18) · CPC B64B1/58 (14) · CPC B64B1/00 (13) · CPC B64C23/005 (13) · CPC B64C11/006 (12) · CPC B64C2700/6256 (11) · CPC B64C1/00 (10) · CPC B64C3/00 (10) · CPC B64C25/06 (9) · CPC B64C2700/6218 (9) · CPC B64C39/005 (7) · CPC B64C3/385 (7)
First filing:
Citations from after 1930:
Number of text pages:
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