Drilldown: Patents

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Patents > Year filed: 1900 - 1909 & Applicant person: None & Number of figures: None

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Office:
Applicant person: (Click arrow to add another value)
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Tech fields:
None (98) · LTA (74) · propulsion (64) · navigation (46) · propeller (44) · airplane (40) · frame (34) · balloon (29) · marine (26) · stability (21) · design (20) · subsystem (18) · safety (16) · gas (16) · car (15) · parachute (14) · rudder (13) · airfoil (12) · whole (12) · wings (12)
Full specification filed date:
Application number:
None (319)
Granted:
Publication date:
Supplementary to patent:
None (304) · 1 (4) · Patent AU-1909-15563‎ (3) · Patent FR-1902-326727 (3) · Patent DE-1909-232158 (3) · Patent SE-1906-23283 (3) · Patent DE-1907-194166 (3) · Patent US-1909-1010443 (2) · Patent GB-1902-24336 (2) · Patent AT-1900-12657 (2) · Patent FR-1904-340154 (2) · Patent IT-1907-87304 (2) · Patent IT-1902-65889 (2)
Related to aircraft:
Patent agent:
None (324) · 1 (4) · Boult, Wade & Tennant (2) · Haseltine, Lake & Co. (2) · Weismann et Marx (2) · Société anonyme Astra Ab [FR] (2) · Casalonga (2) · Munn & Co. (2)
National tech categories:
None (168) · IT 8 (81) · DE 77h (22) · FR 6.4 (11) · DE 77h.4 (5) · DE 77h.3 (4) · DE 77h.6 (4) · DE 77h.2 (4) · AT 77d (4) · DE 77h.15 (3) · DE 77h.5 (3)
IPCs:
None (314) · IPC B64B1/00 (8) · IPC B64B1/62 (4) · IPC B64B1/58 (4) · IPC B64F1/06 (3) · IPC B64B1/06 (2) · IPC B64D35/04 (2) · IPC B64C39/00 (2)
CPCs:
None (280) · CPC B64B1/00 (11) · CPC B64B1/58 (7) · CPC B64C11/006 (4) · CPC B64C2700/6295 (4) · CPC B64B1/62 (4) · 441/85 (3) · CPC B64C39/00 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
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