Drilldown: Patents
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Year filed:
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Tech fields:
None (172) ·
airplane (102) ·
propulsion (67) ·
hybrid (49) ·
helicopter (48) ·
propeller (43) ·
frame (42) ·
navigation (42) ·
stability (32) ·
Design (32) ·
propellers (27) ·
Ascension (25) ·
lift (20) ·
takeoff (20) ·
LTA (19) ·
wings (19) ·
construction (17) ·
whole (15) ·
aerodynamics (14) ·
control (14)
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Patent agent:
None (174) ·
None (12) ·
Victor J. Evans (7) ·
Munn & Co. (5) ·
J. Bonnet-Thirion (5) ·
G. de Mestral et F. Harlé (5) ·
Schwab (4) ·
Paul Caquet (4) ·
J. Germain (4) ·
Marks & Clerk (4) ·
Rigot et Prévost (3) ·
E. Blétry (3) ·
Armengaud jeune (3) ·
Boramé et Julien (3) ·
Matray frères et Cie (3) ·
Boult, Wade & Tennant (3) ·
Ad. Sturm (3) ·
C. Blétry (3)
Assigned to:
National tech categories:
None (143) ·
FR 6.4 (107) ·
USPC 244/6 (46) ·
USPC 244/66 (20) ·
USPC 244/12.1 (16) ·
USPC 244/80 (7) ·
USPC 244/60 (6) ·
DE 77 (5) ·
FR 6.3 (4) ·
USPC 244/35R (4) ·
USPC 244/48 (4) ·
USPC 244/65 (3) ·
USPC 244/53R (3) ·
USPC 244/104R (3) ·
USPC 244/51 (3) ·
DE 77h.5 (3) ·
USPC 244/100R (3) ·
USPC 244/139 (3)
IPCs:
None (207) ·
IPC 64C23/00 (1) ·
IPC B22D33/00 (1) ·
IPC B64C11/00 (1) ·
IPC B64C17/00 (1) ·
IPC B64C17/06 (1) ·
IPC B64C2/00 (1) ·
IPC B64C21/10 (1) ·
IPC B64C23/00 (167) ·
IPC B64C23/005 (9) ·
IPC B64C27/26 (1) ·
IPC B64C27/28 (1) ·
IPC B64C27/32 (1) ·
IPC B64C29/00 (1) ·
IPC B64C33/02 (2) ·
IPC F02K1/28 (1) ·
IPC F02K1/36 (1) ·
IPC F03D11/00 (1) ·
IPC F03D3/00 (1) ·
IPC F16C17/10 (1) ·
IPC F16F9/06 (1) ·
IPC F16F9/32 (1) ·
IPC F16F9/34 (1) ·
IPC F16F9/348 (1) ·
IPC F16F9/40 (1) ·
IPC F22D11/02 (1)
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Showing below up to 250 results in range #1 to #250.
