Drilldown: Patents

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Patents > Year filed: 1905 & Applicant firm: None

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Year filed:
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Inventors:
Armand Dufaux (5) · Henri Dufaux (5) · Louis Brennan (3) · Franz Wondra (3) · Stefan Hunyor de Visoly (3) · André Gambin (3) · Pierre Llaty (2) · Alfred-Jacques Bergeron (2) · Alphonse Papin (2) · Melvin Vaniman (2) · Athanassios Marinakis (2) · Louis Genton (2)
Inventor country:
Applicant person:
None (16) · Armand Dufaux (4) · Henri Dufaux (4) · Franz Wondra (3) · Louis Brennan (3) · Athanassios Marinakis (2) · Louis Genton (2) · Melvin Vaniman (2) · Alphonse Papin (2) · Pierre Llaty (2) · Stefan Hunyor de Visoly (2)
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Tech fields:
None (37) · propulsion (30) · LTA (22) · propeller (20) · airplane (17) · navigation (16) · stability (15) · frame (14) · flapping (12) · marine (11) · propellers (9) · wings (7) · hybrid (6) · design (6) · fun (5) · control (5) · helicopter (5)
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None (58)
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Related to aircraft:
National tech categories:
None (45) · FR 6.4 (20) · IT 8 (7) · FR 5.8 (5) · AT 77d (4) · HU V/h (4) · USPC 244/73R (3) · FR 20.1 (2) · MX F. II (2) · FR 6.1 (2) · USPC 244/16 (2)
CPCs:
None (49) · CPC B64B1/00 (10) · CPC B64C11/006 (6) · CPC B64C23/005 (5) · CPC B64C33/02 (5) · CPC B64C11/001 (3) · CPC A63H27/08 (3)
First filing:
Citations from after 1930:
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