Drilldown: Patents

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Patents > Applicant firm : Sperry Gyroscope Company or None & Family year: 1890 - 1899

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Inventor location:
None (827) · Budapest (2) · Missouri (2) · Dresden (2) · Connecticut (2) · Zurich (2)
Applicant firm: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
LTA (230) · None (211) · propulsion (156) · frame (92) · navigation (89) · balloon (75) · propeller (70) · airplane (42) · car (41) · Dirigible (37) · kite (31) · parachute (31) · Design (31) · flapping (31) · hybrid (30) · rudder (29) · marine (29) · stability (26) · aerostat (23)
Full specification filed date:
Application number:
None (815)
Granted:
Supplementary to patent:
None (724) · Patent DE-1895-98580 (7) · Patent FR-1899-292828 (6) · Patent DE-1899-123884 (6) · Patent FR-1898-275602 (5) · Patent FR-1898-278192 (4) · Patent US-1892-502168 (3) · Patent FR-1891-216860 (3) · Patent GB-1893-7712 (3) · Patent DE-1898-126955 (3) · Patent DE-1893-73799 (3) · Patent FR-1898-03-21 Louis-Étienne Roze (3) · Patent CH-1899-18666 (3)
Related to aircraft:
Patent agent:
None (557) · Blétry aîné (15) · Munn & Co. (14) · Armengaud jeune (12) · Chassevent (12) · Société Marillier et Robelet (10) · Armengaud aîné (10) · Société Louis Gudman et Cie (6) · C. A. Snow & Co. (6) · Société Matray frères (5) · Casalonga (5) · Haseltine, Lake & Co. (5) · Fayollet (4) · John Wedderburn (4) · Josse (4) · Nauhardt (4) · Richards & Co. (4)
Assigned to:
None (836)
National tech categories:
None (345) · FR 6.3 (216) · DE 77 (74) · GB 4 without buoyant (18) · GB 4 propel & steer (17) · USPC 244/153R (16) · HU V/h (14) · DE 77h (13) · GB 4 with buoyant (11) · GB 4 aëroplanes (9) · USPC 244/3.23 (7) · USPC 244/30 (7) · RU Group V (7) · GB 4 framework (7) · CH 115 (5) · BE K (5)
IPCs:
None (764) · IPC B64B1/00 (21) · IPC B64C31/06 (13) · IPC B64C31/00 (8) · IPC B64C33/02 (6) · IPC B64B1/40 (6) · IPC B64B1/58 (3) · IPC F42B10/00 (3) · IPC B64C31/02 (3) · IPC B64B1/06 (3) · IPC F24F7/02 (2) · IPC B64D27/20 (2) · IPC B64C9/00 (2) · IPC B64C31/04 (2) · IPC B64C29/00 (2) · IPC B64C27/04 (2) · IPC B64C27/54 (2) · IPC B64B1/50 (2)
CPCs:
None (501) · CPC B64C11/006 (34) · CPC B64B1/00 (34) · CPC B64C11/48 (25) · CPC A63H27/08 (20) · CPC B64C11/36 (15) · CPC B64C11/065 (13) · CPC B64B1/40 (12) · CPC B63H1/12 (11) · CPC B64C27/54 (11) · CPC B64C33/02 (10) · CPC B64C3/48 (10) · CPC F05B2260/74 (10) · CPC B64C11/346 (9) · CPC F03D1/025 (8) · CPC Y02E10/72 (8) · CPC B64C13/06 (7) · CPC B64C11/06 (7) · CPC Y02E10/74 (7)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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