Drilldown: Patents

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Patents > Related to aircraft: 1 & Patent agent : Marks & Clerk or None & Number of diagram pages: 2-50000000

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Office:
Inventor country:
Applicant is inventor:
Tech fields:
Airplane (95) · frame (60) · stability (52) · propulsion (50) · LTA (46) · design (46) · navigation (41) · None (40) · propeller (31) · wings (31) · whole (29) · control (27) · Propellers (26) · construction (25) · flapping (19) · subsystem (19) · balloon (18) · safety (17) · wheels (15) · marine (15)
Full specification filed date:
Application number:
None (141) · 25941D (4)
Granted:
Supplementary to patent:
None (227) · Patent BE-1910-12-28-Muehter (2) · Patent FR-1915-502520 (2) · Patent CH-1899-18666 (2) · Patent BE-1910-230887 (2) · Patent GB-1887-8255 (2)
Related to aircraft: (Click arrow to add another value)
Patent agent: (Click arrow to add another value)
National tech categories:
None (103) · HU V/h (45) · FR 6.4 (21) · DE 77h.5 (13) · AT 77d (11) · DE 77 (6) · CA 244/35 (4) · USPC 244/51 (4) · DE 77h.9 (4) · USPC 244/19 (4) · DK 77 (4) · FR 5 (3) · USPC 244/99 (3) · USPC 244/22 (3) · USPC 244/90R (3)
IPCs:
None (205) · IPC B64C39/00 (17) · IPC B64C17/00 (11) · IPC B64C1/00 (8) · IPC B64C27/04 (7) · IPC B64B1/00 (5) · IPC B64C35/00 (5) · IPC B64C33/02 (5) · IPC B64C33/00 (5) · IPC B64C13/00 (5) · IPC B64C3/38 (4) · IPC B64C3/00 (4) · IPC B64B1/58 (3) · IPC B64C11/00 (3) · IPC B64C25/00 (3)
CPCs:
None (137) · CPC B64C17/00 (15) · CPC B64C13/00 (14) · CPC B64C2700/6295 (12) · CPC B64C39/005 (9) · CPC B64C33/02 (9) · CPC B64C3/385 (9) · CPC B64C39/00 (8) · CPC B64B1/00 (8) · CPC B64C35/00 (7) · CPC B64C33/00 (5) · CPC B64C2700/6281 (5) · CPC B64C23/005 (4) · CPC B64B1/40 (4) · CPC B64C27/04 (4) · CPC B64C2700/6212 (4) · CPC B64C2700/6218 (4)
First filing:
Citations from after 1930:
Number of diagram pages:

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