Drilldown: Patents

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Patents > Tech fields: navigation & Supplementary to patent: None & Number of figures: 4-10

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Inventor location:
None (250) · Pennsylvania (5) · St. Louis (3) · New York city (2) · Texas (2) · Berlin (2) · Missouri (2) · Cumberland county, PA (2) · Philadelphia (2)
Applicant person:
None (56) · Robert Esnault-Pelterie (4) · René Tampier (4) · Ambroise Goupy (3) · Louis Coutant Badeau (2) · Franklin Tompkins (2) · John Holmes Wilson (2) · Anthony O'Brate (2) · John Washington Wilson (2) · Thomas Moy (2) · Albert Tribelhorn (2) · Adolphe Clément-Bayard (2) · Malcolm Grover Adams (2) · Albert Hugo Friedel (2)
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Application number:
None (106)
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Related to aircraft:
Patent agent:
None (78) · Munn & Co. (13) · Victor J. Evans (8) · Armengaud jeune (7) · C. A. Snow & Co. (7) · None (7) · Haseltine, Lake & Co. (4) · Herbert Haddan & Co. (4) · Herbert H. Thompson (3) · J. Bonnet-Thirion (3) · Knight Bros. (3) · Lavoix et Mosès (3) · Marks & Clerk (3)
National tech categories:
FR 6.4 (42) · None (40) · DE 77 (15) · USPC 244/70 (9) · USPC 244/30 (8) · USPC 244/90R (8) · FR 6.3 (8) · USPC 244/234 (6) · USPC 244/51 (6) · USPC 244/66 (5) · USPC 244/20 (5) · USPC 244/6 (5) · AT 77d (5) · USPC 244/27 (5) · USPC 244/26 (5) · USPC 244/25 (5) · USPC 244/22 (5)
IPCs:
None (150) · IPC B64B1/00 (30) · IPC B64C39/00 (14) · IPC CPC B64C13/00 (6) · IPC B64B1/40 (5) · IPC B64C33/02 (5) · IPC B64C1/00 (5) · IPC B64B1/58 (5) · IPC G01P3/36 (4) · IPC B64C13/00 (4) · IPC B64C11/00 (4) · IPC B64C3/38 (4) · IPC B64C23/00 (3) · IPC B64C3/52 (3) · IPC B64C33/00 (3) · IPC B64C9/38 (3)
CPCs:
None (48) · CPC B64B1/00 (43) · CPC B64C23/005 (17) · CPC B64C13/00 (17) · CPC B64C39/005 (14) · CPC B64C33/02 (11) · CPC B64C17/00 (9) · CPC B64C2700/6295 (9) · CPC B64C3/385 (7) · CPC B64C27/82 (7) · CPC B64C9/00 (6) · CPC B64C39/08 (6) · CPC B64C39/008 (5) · CPC B64B1/40 (5) · CPC B64B1/58 (5) · CPC B64C39/00 (4) · CPC B64C3/14 (4) · CPC G01P3/36 (4) · CPC B64C9/38 (4)
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Citations from after 1930:
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