Drilldown: Patents

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Patents > Applicant is inventor: Yes & Family year: 1800 - 1899 & First filing: No

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Office:
Applicant person:
None (219) · Jean Dusséqué (5) · Ferdinand von Zeppelin (5) · Georg Wellner (4) · Emil Lehmann (4) · Edward Zarski (4) · Comte Antoine Apraxine (4) · Rudolf Krocker (4)
Applicant is inventor: (Click arrow to add another value)
Full specification filed date:
Granted:
Supplementary to patent:
None (297) · Patent DE-1895-98580 (6) · Patent FR-1898-275602 (5) · Patent FR-1841-9265 (5) · Patent FR-1898-278192 (4) · Patent FR-1899-292828 (4) · Patent DE-1899-123884 (4) · Patent DE-1898-126955 (3) · Patent FR-1881-142748 (3) · Patent DE-1883-26930 (3) · Patent US-1892-502168 (3) · Patent FR-1836-5429 (3) · Patent FR-1878-124576 (3) · Patent GB-1887-8255 (3)
Related to aircraft:
Patent agent:
None (318) · Armengaud jeune (13) · Chassevent (8) · Société Marillier et Robelet (6) · Blétry aîné (5) · Munn & Co. (4) · Émile Barrault (4) · Société Louis Gudman et Cie (4) · Desnos (4) · Armengaud aîné (4) · Casalonga (3) · Thirion (3) · Jensen & Son (2) · Jules Mathieu (2) · None (2) · Franklin H. Hough (2) · Dufrené (2) · Levesque (2) · Ed. v. Waldkirch (2)
National tech categories:
None (164) · FR 6.3 (120) · DE 77 (37) · FR 5 (19) · FR 6.4 (14) · FR 6 (8) · HU V/h (7) · GB 4 propel & steer (7) · DE 77h (6) · GB 4 without buoyant (6) · FR 6.2 (5) · USPC 244/28 (5) · USPC 244/30 (5) · GB 4 with buoyant (4) · AT 77d (4) · CH 115 (4) · FR 2 (3) · USPC 244/51 (3) · USPC 244/64 (3)
CPCs:
None (359) · CPC B64B1/00 (22) · CPC B64C11/006 (10) · CPC B64B1/58 (5) · CPC B64C11/48 (4) · CPC B64C33/02 (4) · CPC B64C31/04 (4) · CPC Y02E10/722 (3) · CPC B64C11/36 (3) · CPC F03D11/00 (3) · CPC B64C9/00 (3) · CPC B64C27/54 (3) · CPC B64B1/40 (3) · CPC B63H1/12 (3)
First filing: (Click arrow to add another value)
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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