Drilldown: Patents

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Patents > Applicant type: INDIV & Family year: 1800 - 1899 & Number of claims: None

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Tech fields:
LTA (186) · Navigation (102) · propulsion (95) · balloon (68) · dirigible (39) · None (37) · aerostat (36) · frame (26) · propeller (26) · Airplane (24) · propellers (23) · marine (22) · airship (19) · rudder (18) · Dirigibles (17) · instrument (17) · whole (15) · Hybrid (15)
Full specification filed date:
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Supplementary to patent:
None (411) · Patent FR-1841-9265 (6) · Patent DE-1899-123884 (3) · Patent FR-1878-124576 (3) · Patent FR-1891-216860 (3) · Patent GB-1885-339 (2) · Patent GB-1887-8255 (2) · Patent FR-1850-10514 (2) · Patent FR-1881-142748 (2) · Patent FR-1836-5429 (2) · Patent FR-1899-292828 (2) · Patent FR-1873-97664 (2) · Patent DE-1895-98580 (2) · Patent DE-1892-73603 (2) · Patent FR-1893-233439 (2)
Related to aircraft:
Patent agent:
None (345) · Armengaud jeune (12) · Société Marillier et Robelet (10) · Chassevent (8) · Blétry aîné (8) · Armengaud aîné (7) · Alfred Julius Boult (5) · Thirion (4) · Casalonga (4) · Société Louis Gudman et Cie (4) · Société Matray frères (4) · Desnos (4) · Josse (3) · Émile Barrault (3) · Jules Mathieu (3)
National tech categories:
None (173) · FR 6.3 (167) · FR 5 (30) · FR 6.4 (13) · FR 6 (11) · GB 4 propel & steer (10) · GB 4 (10) · DE 77 (10) · USPC 244/153R (9) · FR 6.2 (8) · GB 4 without buoyant (8) · GB 4 with buoyant (6) · BE K (5) · GB 4 framework (4) · FR 2 (4)
CPCs:
None (434) · CPC B64B1/00 (9) · CPC A63H27/08 (8) · CPC B64C11/006 (7) · CPC F05B2260/74 (4) · CPC Y02E10/72 (3) · CPC B64C27/54 (3) · CPC B64C11/48 (2) · CPC B64C27/50 (2) · CPC B64C9/38 (2) · CPC F03D1/00 (2) · CPC B64B1/58 (2) · CPC B63H1/12 (2) · CPC B64C11/346 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
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