Drilldown: Patents

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Patents > Tech fields: landing & Number of claims: 3-40

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Office:
Inventors:
None (14) · Thomas Sopwith (7) · Nazaire Lacrotte (4) · Jean Francis Webb (3) · Henri-Marie Coandă (3) · René Hanriot (3) · Paul Kauffmann (3) · Henri-Hubert Pagny (3)
Inventor country:
Inventor location:
None (183) · New York state (4) · Budapest (2) · Hammondsport (2) · New York city (2) · Seine (2) · County of London (2)
Applicant person:
None (38) · Thomas Sopwith (7) · Paul Kauffmann (3) · René Hanriot (3) · Henri-Marie Coandă (3) · Henri-Hubert Pagny (3) · Nazaire Lacrotte (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (54)
Granted:
Supplementary to patent:
None (149) · Patent FR-1902-326476 (2) · Patent US-1910-1011683 (2) · Patent IT-1917-03-16 Federico Caproni (2) · Patent IT-1915-150227 (2) · Patent GB-1916-110419 (2) · Patent GB-1916-109146 (2) · Patent GB-1912-26911 (2) · Patent FR-1911-448337 (2) · Patent FR-1911-438355 (2) · Patent FR-1910-423667 (2) · Patent DE-1909-Wilcke-Graff (2) · Patent DE-1908-227979 (2)
Related to aircraft:
Patent agent:
None (44) · Armengaud jeune (12) · Marks & Clerk (8) · Munn & Co. (6) · John P. Tarbox (5) · Boult, Wade & Tennant (5) · None (4) · Boult, Wade, and Tennant (4) · Charles Dony (4) · Victor J. Evans (3) · Émile Bert (3) · Dupont et Elluin (3)
National tech categories:
None (69) · FR 6.4 (52) · USPC 244/100R (5) · HU V/h (5) · FR 6.3 (4) · USPC 244/22 (4) · AU 90.3 (4) · AT 77d (3) · USPC 244/139 (3) · USPC 244/64 (3) · USPC 244/66 (3) · USPC 244/28 (3) · USPC 244/30 (3) · AU 90.5 (3)
IPCs:
None (88) · IPC B64C25/00 (31) · IPC B64C39/00 (12) · IPC B64C35/00 (10) · IPC B64C1/00 (10) · IPC B64B1/00 (8) · IPC B64C17/00 (8) · IPC B64C33/02 (4) · IPC B64C3/56 (4) · IPC B64C23/00 (4) · IPC B64F1/22 (3) · IPC B64C3/38 (3) · IPC B64F1/14 (2) · IPC B64F1/00 (2) · IPC B64D25/04 (2) · IPC B64C27/04 (2) · IPC B64C3/00 (2) · IPC B64C29/00 (2) · IPC B64C25/62 (2) · IPC B64C1/30 (2)
CPCs:
None (34) · CPC B64C25/06 (18) · CPC B64F2700/6226 (18) · CPC B64C25/62 (16) · CPC B64B1/00 (13) · CPC B64C25/52 (11) · CPC B64C39/00 (9) · CPC B64C17/00 (9) · CPC B64C33/02 (9) · CPC B64C35/00 (9) · CPC B64C23/005 (8) · CPC B64C25/54 (8) · CPC B64C2700/6295 (7) · CPC B64C25/60 (7) · CPC B64C25/64 (7) · CPC B64C39/08 (5) · CPC B64C2700/6218 (5) · CPC B64C39/005 (5) · CPC B64C3/385 (5) · CPC B64C3/56 (4)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
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Showing below up to 214 results in range #1 to #214.

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