Drilldown: Patents

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Patents > Granted: None & Supplementary to patent: None

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Applicant person:
None (131) · Everard Richard Calthrop (8) · Nazaire Lacrotte (2) · Franz Schneider (2) · Pierre Le Goaziou (2) · Lucas Adrianus Aloysius Maria Loonen (2) · Henri-Marie Coandă (2) · N. Thiry (2) · Louis Blériot (2)
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Tech fields:
None (69) · LTA (41) · airplane (40) · navigation (28) · propulsion (25) · balloon (14) · design (14) · stability (14) · subsystem (12) · parachute (11) · marine (11) · propellers (10) · military (9) · frame (9) · construction (9) · hybrid (9) · propeller (8) · aerostat (8) · safety (8) · control (7)
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National tech categories:
None (126) · FR 5 (35) · BE K (18) · FR 6 (8) · NL 62 (7) · FR 6.4 (6) · HU V/h (5) · FR 3 (4) · FR 20 (4) · IT 8 (3) · USPC 244/22 (2) · FR 17 (2)
CPCs:
None (193) · CPC B64C2700/6295 (5) · CPC B64B1/40 (4) · CPC B64C17/00 (4) · CPC B64C39/00 (3) · CPC B64B1/00 (3) · CPC B64B1/58 (3) · CPC B64C11/006 (3) · CPC B64C13/00 (3) · CPC B64C33/02 (3) · CPC B64C2700/6256 (3) · CPC B64C27/12 (2) · CPC B64C39/005 (2) · CPC B64C3/385 (2) · CPC B64D17/00 (EP) (2) · CPC B64D17/52 (EP) (2) · CPC B64C25/64 (2)
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Citations from after 1930:
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