Drilldown: Patents

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Patents > Tech fields : balloon or navigation & Grant date: 1910 - 1919

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None (326) · Patent US-1909-970771 (11) · Patent DE-1909-Wilcke-Graff (4) · Patent AU-1909-15563 (3) · Patent DE-1911-258741 (2) · Patent DE-1908-239989 (2) · Patent DE-1911-263643 (2) · Patent CH-1910-52044 (2) · Patent FR-1909-07-01 Société Antoinette (2) · Patent GB-1912-2540 (2) · Patent GB-1913-16499 (2) · Patent AT-1909-IE (2) · Patent US-1914-03-26 Serial No. 827485 Albert Francis Zahm (2) · Patent US-1910-1055379 (2) · Patent AT-1912-75092 (2)
Related to aircraft:
Patent agent:
None (156) · Marks & Clerk (15) · Victor J. Evans (12) · Haseltine, Lake & Co. (9) · Munn & Co. (9) · Armengaud jeune (6) · H. Bœttcher fils (5) · None (5) · Boult, Wade & Tennant (5) · C. A. Snow & Co. (4) · Hippolyte Josse (4) · Herbert Haddan & Co. (4)
National tech categories:
None (100) · FR 6.4 (73) · AT 77d (11) · USPC 244/90R (9) · USPC 244/97 (8) · USPC 244/66 (8) · USPC 244/13 (7) · USPC 244/234 (7) · USPC 244/46 (7) · USPC 244/233 (6) · IT 8 (6) · USPC 244/50 (6) · USPC 244/51 (6) · USPC 244/80 (6) · USPC 244/6 (5) · USPC 244/22 (5) · USPC 244/100R (5) · RU Group V (5) · DK 77 (5) · USPC 244/48 (5)
IPCs:
None (237) · IPC B64B1/00 (36) · IPC B64B1/58 (20) · IPC B64C39/00 (15) · IPC B64C3/38 (8) · IPC B64C1/00 (7) · IPC CPC B64C13/00 (7) · IPC B64B1/62 (7) · IPC B64C3/52 (6) · IPC B64C17/00 (5) · IPC G01P3/36 (5) · IPC B64C13/00 (5) · IPC B64C3/00 (4) · IPC B64C23/00 (4) · IPC G01C17/00 (3) · IPC B64C3/54 (3)
CPCs:
None (68) · CPC B64B1/00 (50) · CPC B64C13/00 (31) · CPC B64B1/58 (28) · CPC B64C23/005 (19) · CPC B64C2700/6295 (16) · CPC B64B1/40 (15) · CPC B64B1/62 (14) · CPC B64C17/00 (13) · CPC B64C3/385 (13) · CPC B64C39/005 (10) · CPC B64C33/02 (10) · CPC B64C3/52 (7) · CPC B64C39/08 (6) · CPC B64C39/00 (6) · CPC B64C3/40 (6) · CPC B64C9/00 (6) · CPC G01P3/36 (6)
First filing:
Citations from after 1930:

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