Drilldown: Patents

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Patents > Applicant firm: None & Applicant type : COMPANY or None & CPCs : CPC B64C2700/6281 or CPC B64C3/385 or None & Number of figures: None

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Applicant person:
None (2331) · Alfred E. Wunderlich (3) · Jean Dusséqué (3) · Blaise Bontems (3) · Auguste Prouvost (3) · Ziégler (2) · William Robert Lake (2) · Gentil (2) · FR (2) · Cosimo Canovetti (2) · Antoine-Padoue Filippi (2) · Heinrich Dittmar (2)
Applicant firm: (Click arrow to add another value)
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Applicant is inventor:
Application number:
None (2438) · navigation (6) · propeller (2)
Granted:
Supplementary to patent:
None (2334) ·   (10) · 1 (7) · Patent FR-1861-51979 (3) · Patent FR-1902-326727 (3) · Patent DE-1894-76727 (3) · Patent US-1892-502168 (2) · Patent FR-1891-217128 (2) · Patent FR-1893-228892 (2) · Patent FR-1897-271948 (2) · Patent FR-1898-275602 (2) · Patent ES-1911-50435 (2) · Patent CH-1899-18666 (2) · Patent FR-1885-168266 (2) · Patent GB-1909-12556 (2) · Patent IT-1902-65889 (2) · Patent FR-1890-205155 (2) · Patent US-1910-1011683 (2)
Patent agent:
None (2297) · 1 (9) · Desnos (8) · Blétry aîné (8) · Jules Mathieu (7) · Armengaud jeune (7) · Armand Ricordeau (6) · Dieuaide (6) · Chassevent (6) · Armengaud aîné (5) · Fayollet (4) · Casalonga (4) · Nauhardt (3) · Dumas (3) · Blétry frères (3) · Bardin (3) · Édouard Baral (3)
Assigned to:
None (2463) · 1 (10) · Thenen (2)
National tech categories:
None (1710) · FR 6.3 (163) · FR 5 (103) · IT 8 (80) · GB 4 with buoyant (25) · FR 6.4 (20) · USPC 244/139 (18) · GB 4 propel & steer (18) · USPC 244/147 (17) · FR 6 (16) · USPC 244/153R (15) · USPC 244/142 (15) · USPC 244/149 (11) · GB 4 aërostats (11) · USPC 244/63 (10) · USPC 244/53A (10) · GB 4 without buoyant (10) · USPC 244/3.23 (8) · FR 3 (8)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of figures:

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