Drilldown: Patents

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Patents > Grant date: 1910 - 1919 & Family year: 1913 & First filing: Yes

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Tech fields:
None (147) · Airplane (69) · stability (52) · frame (41) · LTA (41) · design (35) · wings (28) · control (23) · construction (23) · aerodynamics (22) · propulsion (22) · automatic stability (22) · propellers (19) · safety (18) · hydroplane (17) · lift (15) · hybrid (14) · hydroaeroplane (13) · landing (11) · balloon (11)
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Patent agent:
None (181) · None (16) · Boult, Wade & Tennant (9) · Armengaud jeune (8) · Marks & Clerk (6) · Victor J. Evans (6) · Hyde & Heide (6) · Munn & Co. (5) · Haseltine, Lake & Co. (5) · Herbert Haddan & Co. (5) · Charles W. Hills (4) · Schwab (4) · L. Chassevent (4) · H. Boettcher fils (4) · Allen S. Davis(?) (3) · B. Singer (3) · J. Bonnet-Thirion et Breton (3) · J. Germain (3) · P. Follin (3)
National tech categories:
None (135) · FR 6.4 (91) · USPC 244/233 (8) · USPC 244/119 (7) · USPC 244/45R (7) · USPC 244/90R (6) · AT 77d (6) · USPC 244/177 (6) · USPC 244/101 (5) · HU V/h (4) · USPC 244/125 (4) · USPC 244/80 (4) · USPC 244/22 (4) · USPC 244/93 (4)
IPCs:
None (211) · IPC B64C17/00 (27) · IPC B64C1/00 (22) · IPC B64C35/00 (19) · IPC B64B1/00 (18) · IPC B64C39/00 (15) · IPC B64C3/00 (12) · IPC B64D17/00 (9) · IPC B64C33/02 (7) · IPC B64C3/38 (6) · IPC B64C13/00 (5) · IPC B64C23/00 (5) · IPC B64C11/04 (4) · IPC B64B1/58 (4) · IPC B64C25/00 (3) · IPC B64C11/00 (3) · IPC B64C3/26 (3) · IPC B64C17/06 (3) · IPC B64B1/62 (3)
CPCs:
CPC B64C17/00 (51) · CPC B64C2700/6295 (29) · CPC B64B1/00 (29) · CPC B64C35/00 (25) · None (20) · CPC B64C13/00 (20) · CPC B64C2700/6218 (15) · CPC B64C3/00 (14) · CPC B64C3/385 (13) · CPC B64C39/00 (11) · CPC B64C33/02 (11) · CPC B64C23/005 (10) · CPC B64C2700/6212 (9) · CPC B64C39/08 (8) · CPC B64C11/006 (8) · CPC B64B1/58 (7) · CPC B64D17/00 (7)
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