Drilldown: Patents

Jump to navigation Jump to search
Patents > Applicant firm: None & Applicant is inventor: Yes & Application number : airfoil or None & Related to aircraft : .5 or Yes or rudder & Number of text pages: 1-2 & Number of figures: 5-30

Use the filters below to narrow your results.

Office:
Inventors:
Robert Esnault-Pelterie (3) · Ernst Georg August Baumgarten (2) · Rudolf Chillingworth (2) · Carl Friedrich Billwiller (2) · Andreas Ożegowski (2) · Frédéric Bonnet (2) · Joseph Hofmann (2) · Perham Wilhelm Nahl (2) · Edward Smethurst (2)
Inventor country:
Applicant person:
None (29) · Robert Esnault-Pelterie (3) · Carl Friedrich Billwiller (2) · Joseph Hofmann (2) · Frédéric Bonnet (2) · Perham Wilhelm Nahl (2) · Edward Smethurst (2) · Ernst Georg August Baumgarten (2)
Applicant firm: (Click arrow to add another value)
Applicant type:
Applicant is inventor: (Click arrow to add another value)
Tech fields:
LTA (29) · propulsion (22) · frame (18) · Navigation (13) · flapping (13) · airplane (12) · propellers (11) · control (10) · propeller (10) · safety (9) · marine (9) · Design (8) · subsystem (8) · airship (7) · rudder (7) · parachute (6) · military (6) · steering (6) · wings (6)
Full specification filed date:
Application number: (Click arrow to add another value)
Granted:
Related to aircraft: (Click arrow to add another value)
National tech categories:
None (25) · DE 77 (22) · FR 6.4 (9) · DE 77h (8) · DE 77h.5 (5) · USPC 244/28 (4) · USPC 244/51 (3) · USPC 244/153R (2) · USPC 2/2.14 (2) · FR 6.2 (2) · USPC 416/98 (2)
IPCs:
None (61) · IPC B64B1/00 (6) · IPC B64C33/02 (4) · IPC B64D17/00 (4) · IPC B64C39/00 (3) · IPC B64C17/00 (3) · IPC B64C31/06 (3) · IPC B64C31/00 (3) · IPC B64C1/00 (2) · IPC B64C3/38 (2) · IPC B64C33/00 (2) · IPC B64C9/00 (2) · IPC B64D17/54 (2)
CPCs:
None (32) · CPC B64B1/00 (12) · CPC B64C33/02 (5) · CPC B64C33/00 (4) · CPC B64C27/54 (4) · CPC B64C17/00 (3) · CPC B64D17/00 (3) · CPC B64C11/48 (3) · CPC A63H27/08 (3) · CPC F03D3/00 (2) · CPC B64C11/006 (2) · CPC B64C11/00 (2) · CPC B64B1/40 (2) · CPC Y02E10/74 (2) · CPC B63H1/26 (2) · CPC B63H1/12 (2) · CPC B63H1/04 (2) · CPC B64C9/00 (2) · CPC B64D17/54 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:
Number of figures:

Showing below up to 115 results in range #1 to #115.

View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)

View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)