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Patents > Year granted: 1893

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None (24) · Carl Friedrich Billwiller (4) · de Préneuf (3) · Vicomte Decazes (3) · Rudolf Chillingworth (3) · Sumter Beauregard Battey (2) · Joachim Adolfowicz Sumovski (2) · Louis Capazza (2) · Otto Lilienthal (2) · Louis Gathmann (2) · Theodor Schneider-Preiswerk (2) · Georg Wellner (2)
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None (52) · Carl Friedrich Billwiller (4) · de Préneuf (3) · Theodor Schneider-Preiswerk (2) · Georg Wellner (2) · Joachim Adolfowicz Sumovski (2) · Rudolf Chillingworth (2) · Louis Gathmann (2) · Vicomte Decazes (2)
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Tech fields:
LTA (34) · None (33) · propulsion (22) · navigation (12) · balloon (11) · safety (10) · car (9) · Aerostat (8) · frame (8) · electricity (8) · dirigible (7) · propeller (7) · rocket (6) · parachute (4) · kite (4)
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None (38) · FR 6.3 (34) · DE 77 (15) · USPC 244/153R (2) · USPC 89/1.14 (2) · USPC 60/250 (2) · USPC 244/74 (2) · USPC 244/30 (2) · USPC 244/26 (2) · USPC 89/1.3 (2)
CPCs:
None (55) · CPC B64B1/00 (9) · CPC B64C3/48 (4) · CPC B64B1/40 (3) · CPC B64C11/00 (2) · CPC B64C11/065 (2) · CPC B64C11/48 (2) · CPC A63H27/08 (2) · CPC B64C27/54 (2) · CPC B64C33/02 (2) · CPC F01D5/06 (2) · CPC B64C11/006 (2)
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