Drilldown: Patents

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Patents > Tech fields : Airship or propulsion & Related to aircraft: 1 & Number of text pages: 1-2

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Office:
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (203) · 496388D (2)
Granted:
Supplementary to patent:
None (257) · Patent DE-1899-123884 (5) · Patent FR-1904-340154 (3) · Patent DE-1913-301564 (3) · Patent DE-1910-06-18 Carl Hanschke (3) · Patent DE-1909-220044 (3) · Patent DE-1893-73799 (2) · Patent DE-1912-279343 (2) · Patent DE-1911-258741 (2) · Patent DE-1911-10-19 Vincent Wisniewski and-or Luftschiffsantrieb Gesellschaft mit Beschränkter Haftung (2) · Patent DE-1909-12-22 System "Stephan" (2) · Patent FR-1904-342610 (2) · Patent AT-1908-42396 (2) · Patent AT-1909-48421 (2)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (167) · None (17) · Munn & Co. (10) · Victor J. Evans (6) · Armengaud jeune (6) · Lavoix et Mosès‎ (5) · E. Blétry (4) · Schwab (3) · J. Germain (3) · L. Chassevent (3) · E. Blum & Co. (3) · Dom. Casalonga (3) · De Bongé (3) · Charles Dony (3) · Hippolyte Josse (3)
National tech categories:
FR 6.4 (74) · None (38) · AT 77d (31) · HU V/h (29) · DE 77 (14) · FR 6.3 (10) · FR 6.2 (8) · DK 77 (7) · DE 77h.6 (7) · USPC 244/73R (7) · USPC 244/70 (5) · FR 5.8 (5) · DE 77h.2 (5) · DE 77h.4 (5) · USPC 244/6 (5) · USPC 244/30 (4) · DE 77h (4) · RU Group V (4) · DE 77h.15 (4)
IPCs:
None (185) · IPC B64B1/00 (23) · IPC B64C11/00 (20) · IPC B64C39/00 (12) · IPC B64B1/58 (9) · IPC B64C23/00 (8) · IPC B64D27/00 (6) · IPC B64C33/02 (5) · IPC B64B1/22 (4) · IPC B64D27/04 (4) · IPC B64B1/06 (4) · IPC B64C29/00 (4) · IPC B64C27/04 (4) · IPC B64B1/62 (4) · IPC B64B1/40 (3) · IPC B64C1/00 (3)
CPCs:
None (130) · CPC B64B1/00 (31) · CPC B64C23/005 (15) · CPC B64C11/006 (15) · CPC B64B1/58 (10) · CPC B64C39/005 (8) · CPC B64C33/02 (8) · CPC B64C2700/6274 (7) · CPC B64D27/00 (7) · CPC B64C2700/6295 (6) · CPC B64C11/001 (6) · CPC B64C39/00 (6) · CPC B64C11/00 (5) · CPC B64C27/82 (5) · CPC B64C2700/6281 (5) · CPC B64B1/62 (5) · CPC B64B1/40 (4) · CPC B64D27/04 (4) · CPC B64C29/0025 (4)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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