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Patents > Tech fields: airplane & Number of text pages: 5-20

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Applicant person:
None (52) · Adolphe-François-Joseph Doutre (7) · Isaac Bell (7) · Vigilio Baldo (6) · George Raymond Lawrence (5) · Sam Leonard Walkden (5) · Henri-Marie Coandă (4) · John Washington Wilson (4) · Georges de Bothezat (4) · Arthur Henry Edwards (4) · Louis-Adolphe Hayot (4) · Charles Arthur Wragg (4)
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Supplementary to patent:
None (203) · Patent US-1913-04-21 George Raymond Lawrence (5) · Patent BE-1911-05-15 Georges de Bothezat (4) · Patent GB-1908-4519 (3) · Patent US-1909-970771 (3) · Patent GB-1912-2540 (3)
Related to aircraft:
Patent agent:
None (87) · Marks & Clerk (15) · Armengaud jeune (9) · Munn & Co. (7) · None (7) · Brewer & Son (5) · Henry Hughes (5) · Brandon frères (5) · Boult, Wade & Tennant (5) · H. D. Fitzpatrick & Co. (5) · L. Chassevent (5) · Schwab (4) · Weismann et Marx (4) · E. Blétry (4) · W. H. Beck & Co. (3) · Victor J. Evans (3) · Baldwin & Rayward (3) · J. Bonnet-Thirion et Breton (3) · J. Bonnet-Thirion (3) · Herbert H. Thompson (3)
National tech categories:
None (112) · FR 6.4 (106) · HU V/h (21) · AU 90.3 (7) · CH 129b (6) · USPC 244/80 (5) · USPC 244/48 (4) · USPC 244/131 (4) · USPC 244/119 (4) · USPC 244/177 (4) · AU 90.5 (4) · USPC 244/12.1 (3) · USPC 244/90R (3) · USPC 244/35R (3) · USPC 244/234 (3) · USPC 244/233 (3)
IPCs:
None (154) · IPC B64C17/00 (53) · IPC B64C1/00 (52) · IPC B64C39/00 (22) · IPC B64C3/38 (16) · IPC B64C17/06 (12) · IPC B64C3/00 (9) · IPC B64C13/00 (6) · IPC B64D17/00 (4) · IPC B64C35/00 (4) · IPC B64C33/00 (4) · IPC B64C3/52 (4)
CPCs:
None (91) · CPC B64C17/00 (63) · CPC B64C2700/6218 (33) · CPC B64C13/00 (21) · CPC B64C39/00 (15) · CPC B64C2700/6295 (14) · CPC B64C3/385 (14) · CPC B64C17/06 (13) · CPC B64C23/005 (11) · CPC B64C2700/6212 (9) · CPC B64C2700/6216 (9) · CPC B64C2700/6256 (7) · CPC B64C2700/6214 (7) · CPC B64C1/00 (7) · CPC B64C39/005 (7) · CPC B64C33/02 (6)
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Citations from after 1930:
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