Drilldown: Patents

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Patents > Tech fields: Landing & Number of claims: 5-8

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Office:
Inventors:
Thomas Sopwith (6) · None (5) · Nazaire Lacrotte (4) · René Hanriot (2) · William John Hastings Beach (2) · Oswald François Léopold Keun (2) · Alfred-Eugène Pichou (2) · Thomas Smith Duncan (2) · Paul Kauffmann (2) · Henri-Marie Coandă (2) · Henri-Hubert Pagny (2) · Pierre-Antoine Ménard (2) · Leonardo Torres Quevedo (2)
Inventor country:
Applicant person:
None (16) · Thomas Sopwith (6) · Nazaire Lacrotte (3) · Paul Kauffmann (2) · Pierre-Antoine Ménard (2) · Leonardo Torres Quevedo (2) · René Hanriot (2) · Henri-Hubert Pagny (2) · Henri-Marie Coandă (2) · Thomas Smith Duncan (2) · Alfred-Eugène Pichou (2) · William John Hastings Beach (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (31)
Granted:
Related to aircraft:
Patent agent:
None (25) · Armengaud jeune (6) · Charles Dony (2) · Phillipss (2) · Munn & Co. (2) · Marks & Clerk (2) · Lavoix et Mosès (2) · John P. Tarbox (2) · Haseltine, Lake & Co. (2) · Wheatley & Mackenzie (2) · Ch. de Mosenthal (2) · Boult, Wade & Tennant (2) · B. Bloch et A. Haas (2)
National tech categories:
None (32) · FR 6.4 (27) · FR 6.3 (4) · USPC 244/139 (2) · USPC 244/100R (2) · USPC 244/13 (2) · AU 90.3 (2) · AU 90.5 (2)
CPCs:
None (14) · CPC B64C25/62 (10) · CPC B64C25/06 (9) · CPC B64B1/00 (9) · CPC B64F2700/6226 (9) · CPC B64C25/52 (7) · CPC B64C25/54 (5) · CPC B64C17/00 (4) · CPC B64C33/02 (3) · CPC B64C35/00 (3) · CPC B64C39/005 (3) · CPC B64C3/385 (3) · CPC B64C2700/6295 (3) · CPC B64C2700/6218 (3) · CPC B64C25/60 (3) · CPC B64C25/64 (3) · CPC B64C23/005 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
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