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Patents > Year granted: 1912 & Number of diagram pages: 2-20000000

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Inventor location:
None (309) · Seine (8) · Texas (5) · New York (4) · London (4) · Paris (4) · Michigan (3) · Bexar county, TX (3) · New York City (3) · Chicago (3) · San Antonio (3) · Los Angeles (2) · New York county (2) · New York state (2) · Nord (2) · San Diego (2) · England (2) · Washington DC (2) · St. Louis (2) · California (2)
Applicant is inventor:
Tech fields:
Airplane (115) · None (92) · Stability (74) · frame (57) · design (44) · propulsion (35) · wings (33) · construction (28) · propellers (27) · control (26) · propeller (24) · navigation (21) · aerodynamics (21) · wheels (21) · automatic stability (21) · LTA (21) · whole (19) · landing (19) · HTA (18)
Application number:
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Supplementary to patent:
None (284) · Patent GB-1911-5162 (3) · Patent BE-1910-12-28-Muehter (2) · Patent GB-1909-26034 (2) · Patent FR-1911-438355 (2) · Patent IT-1910-10-17 Carlo Navaro (2) · Patent IT-1911-06-09 Carlo Navaro (2) · Patent GB-1908-4519 (2) · Patent US-1911-04-27-Converse (2) · Patent BE-1910-230887 (2) · Patent FR-1909-402649 (2) · Patent GB-1909-12556 (2) · Patent BE-1909-11-19-Bourdelles (2)
Related to aircraft:
Patent agent:
None (60) · Victor J. Evans (18) · Marks & Clerk (11) · None (9) · Boult, Wade & Tennant (8) · Munn & Co. (8) · Joshua R. H. Potts (5) · Weismann et Marx (5) · Schwab (5) · Haseltine, Lake & Co. (4) · L. Chassevent (4) · Armengaud jeune (4) · E. E. Vrooman (4) · Lavoix et Mosès (3) · Dom. Casalonga (3) · A. B. Bowman (3) · Charles Dony (3) · Fisher & Moser (3) · Wheatley & Mackenzie (3) · H. Bœttcher fils (3)
National tech categories:
None (91) · FR 6.4 (66) · USPC 244/80 (16) · USPC 244/45R (11) · USPC 244/22 (11) · USPC 244/35R (10) · HU V/h (10) · USPC 244/6 (7) · USPC 244/144 (7) · USPC 244/93 (7) · USPC 244/87 (6) · USPC 244/90R (6) · USPC 244/113 (6) · USPC 244/48 (5) · USPC 244/100R (5)
IPCs:
None (214) · IPC B64C39/00 (28) · IPC B64C17/00 (24) · IPC B64C1/00 (19) · IPC B64C3/38 (10) · IPC B64C33/02 (8) · IPC B64C3/56 (7) · IPC B64B1/00 (6) · IPC B64C11/00 (5) · IPC B64C17/06 (5) · IPC B64C13/00 (4) · IPC B64C25/00 (3) · IPC B64C23/00 (3) · IPC B64C35/00 (3) · IPC B64D25/00 (3) · IPC B64D25/12 (3) · IPC B64C3/54 (3) · IPC F41G3/24 (3) · IPC B64C27/04 (3)
CPCs:
CPC B64C17/00 (46) · None (34) · CPC B64C2700/6295 (29) · CPC B64C3/385 (26) · CPC B64C23/005 (24) · CPC B64C33/02 (23) · CPC B64C39/00 (20) · CPC B64C13/00 (18) · CPC B64C39/08 (17) · CPC B64B1/00 (11) · CPC B64C3/14 (11) · CPC B64C2700/6218 (10) · CPC B64C3/56 (8) · CPC B64C17/06 (8) · CPC B64C2700/6214 (8) · CPC B64C11/006 (7) · CPC B64C39/005 (6) · CPC B64C1/00 (5) · CPC B64C2700/6216 (5) · CPC B64D17/80 (5)
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Citations from after 1930:
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