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Patents > National tech categories : USPC 244/30 or None & Family year: 1916

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Office:
Inventors:
None (37) · Henry Kleckler (7) · Thomas Sopwith (6) · Alliott Verdon Roe (6) · James Vernon Martin (5) · George Henry Challenger (5) · Richard Fitz Power (4) · Gianni Caproni (4) · Glenn Hammond Curtiss (4) · Émile Letord (4) · Harold Arthur Savage (4) · Robert Kemp (4)
Inventor country:
Applicant person:
None (28) · Alliott Verdon Roe (5) · George Henry Challenger (5) · Henry Kleckler (5) · Thomas Sopwith (5) · Gianni Caproni (4) · Harold Arthur Savage (4) · NIEUPORT (4) · Émile Letord (4) · James Vernon Martin (4) · Richard Fitz Power (4) · Ruter William Springer (3) · CURTISS (3) · Albert John Fortescue (3) · Louis Paulhan (3) · James Arthur Peters (3) · Thomas Preston Brooke (3) · Rupert Allen Emmons (3) · MACKAY DONALD (3) · SAUNT William FREDERIC (3)
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Related to aircraft:
Patent agent:
None (187) · John P. Tarbox (13) · Marks & Clerk (11) · Haseltine, Lake & Co. (9) · Herbert Haddan & Co. (7) · Mewburn, Ellis & Pryor (5) · Boult, Wade & Tennant (4) · Brewer & Son (4) · None (4) · H. Gardner & Son (3)
National tech categories: (Click arrow to add another value)
IPCs:
None (228) · IPC B64C3/00 (12) · IPC B64C39/00 (7) · IPC B64B1/00 (6) · IPC B64C17/00 (5) · IPC B64C13/00 (5) · IPC B64C11/04 (4) · IPC B64C35/00 (4) · IPC B64C13/24 (4) · IPC F41A19/05 (4) · IPC B64C1/00 (4) · IPC B64C3/50 (3) · IPC B64C3/38 (3) · IPC B64C3/18 (3) · IPC B64C27/04 (3)
CPCs:
CPC B64B1/00 (22) · CPC B64C13/00 (20) · CPC B64C3/00 (20) · CPC B64C35/00 (19) · CPC B64C2700/6295 (17) · None (15) · CPC B64C23/005 (14) · CPC B64C39/00 (11) · CPC B64C2700/6256 (10) · CPC B64C3/18 (9) · CPC B64C2700/6235 (9) · CPC B64C17/00 (8) · CPC B64C11/04 (7) · CPC B64C3/385 (7) · CPC B64C33/02 (6) · CPC B64C13/02 (6) · CPC B64C3/54 (6)
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Citations from after 1930:
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