Drilldown: Patents

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Patents > Office : BE or JP or Other & Applicant type : Louis-Marie Le Dantec or None & Filing date: 1800 - 1899 & Patent agent: None

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Office: (Click arrow to add another value)
Applicant person:
None (531) · William Robert Lake (2) · Claison S. Wardwell (2) · FR (2)
Applicant type: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
LTA (226) · navigation (153) · balloon (132) · propulsion (118) · None (70) · frame (46) · propeller (40) · marine (32) · car (32) · military (26) · whole (26) · rudder (20) · parachute (19) · stability (16) · safety (15) · subsystem (14) · projectile (14) · cargo (14) · flapping (14) · gas (13)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (546) · Patent DE-1894-76727 (3) ·   (3) · Patent US-1890-432860 (2)
Related to aircraft:
Patent agent: (Click arrow to add another value)
Assigned to:
None (573) · Thenen (2) · Syracuse, NY (2) · Dewey Corporation (2)
National tech categories:
None (291) · FR 5 (75) · DE 77 (34) · GB 4 with buoyant (20) · FR 6.3 (17) · FR 6.4 (16) · GB 4 propel & steer (16) · USPC 244/3.23 (11) · GB 4 aërostats (9) · FR 6 (8) · GB 4 without buoyant (8) · USPC 244/153R (6) · FR 3 (6) · FR 2 (4) · USPC 244/30 (4) · USPC 244/155R (4) · GB 4 parachutes (4)
IPCs:
None (541) · IPC B64B1/00 (9) · IPC B64C31/06 (3) · IPC B64C31/02 (3) · IPC B64C31/00 (3) · IPC B64C39/008 (2) · IPC F42B10/14 (2) · IPC B64C9/00 (2) · (IPC1-7) B64B (2) · IPC B64D1/04 (2) · IPC B64C11/00 (2) · IPC F42B10/00 (2) · IPC B64B (2)
CPCs:
None (499) · CPC B64B1/00 (18) · CPC A63H27/08 (6) · CPC F42B10/30 (5) · CPC B64B1/58 (5) · CPC B64C33/02 (4) · CPC B64B1/40 (4) · CPC B64C9/00 (3) · CPC B64C31/02 (3) · CPC B64C23/005 (3) · CPC B64C11/006 (3) · CPC B64C33/00 (3) · CPC A63H33/20 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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