Drilldown: Patents

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Patents > Tech fields: landing & Assigned to: None & Number of claims: 4-6

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Office:
Inventors:
None (9) · Thomas Sopwith (5) · Nazaire Lacrotte (3) · Paul Kauffmann (3) · Oswald François Leopold Keun (2) · William John Hastings Beach (2)
Inventor country:
Applicant person:
None (20) · Thomas Sopwith (5) · Nazaire Lacrotte (3) · Paul Kauffmann (3) · William John Hastings Beach (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (26)
Granted:
Related to aircraft:
Patent agent:
None (24) · Armengaud jeune (7) · Phillipss (2) · Boult, Wade & Tennant (2) · Ch. de Mosenthal (2) · Charles Dony (2)
Assigned to: (Click arrow to add another value)
National tech categories:
FR 6.4 (28) · None (21) · FR 6.3 (3) · DE 77h.9 (2) · AT 77d (2) · USPC 244/100R (2) · HU V/h (2) · AU 90.5 (2) · AU 90.3 (2)
CPCs:
None (15) · CPC B64C25/06 (11) · CPC B64F2700/6226 (9) · CPC B64C25/62 (9) · CPC B64C25/52 (7) · CPC B64C25/54 (6) · CPC B64C39/00 (5) · CPC B64B1/00 (5) · CPC B64C3/385 (4) · CPC B64C2700/6295 (4) · CPC B64C2700/6218 (3) · CPC B64C17/00 (3) · CPC B64C23/005 (3) · CPC B64C39/005 (3) · CPC B64C35/008 (2) · CPC B64F1/221 (2) · CPC B64F1/14 (2) · CPC B64C25/64 (2) · CPC B64C33/02 (2) · CPC B64D25/04 (2)
First filing:
Cites these patents:
Citations from after 1930:
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