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Patents > Inventors : John P. Holmes or Otto Lilienthal or Robert Esnault-Pelterie

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Tech fields:
airplane (74) · wings (33) · frame (29) · lift (25) · None (25) · wing warping (24) · construction (22) · design (17) · stability (15) · landing (13) · aerodynamics (12) · sustentation (12) · control (12) · chassis (10) · navigation (10) · automatic stability (9) · LTA (8) · propulsion (7) · fuselage (7) · monoplane (7)
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None (48)
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IPCs:
None (48) · IPC B64C3/54 (7) · IPC B64C3/52 (7) · IPC B64C17/00 (6) · IPC B64C1/00 (6) · IPC F01L1/04 (5) · IPC B64C25/00 (5) · IPC B64C3/38 (5) · IPC B64C11/04 (5) · IPC H02K21/42 (4) · IPC B64C13/00 (4) · IPC B64C3/00 (4) · IPC B64C3/48 (3) · IPC B64C25/60 (2) · IPC B64C3/26 (2) · IPC B64C35/00 (2)
CPCs:
None (34) · CPC B64C3/52 (9) · CPC B64C17/00 (8) · CPC B64C25/62 (8) · CPC B64C13/00 (7) · CPC B64C3/385 (6) · CPC B64C25/52 (6) · CPC B64C25/06 (6) · CPC F01L1/04 (5) · CPC B64C3/54 (5) · CPC B64C25/54 (5) · CPC H02K21/42 (5) · CPC B64C11/04 (5) · CPC B64C13/30 (4) · CPC B64C3/00 (4) · CPC B64C2700/6245 (3) · CPC B64C35/00 (3) · CPC B64C3/48 (3)
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