Drilldown: Patents

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Patents > Tech fields : communications or safety & Related to aircraft: Yes

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Office:
Inventors:
None (14) · Nazaire Lacrotte (12) · Charles Wolf (4) · de Préneuf (3) · Philippe Delbert (3) · Alfred-Eugène Pichou (3) · Frédéric Bonnet (3) · Corneille-Gustave-Ernest Trumelet-Faber (3) · Joseph Allison Steinmetz (3) · Louis Capazza (3) · Johannes Schilling (3)
Inventor country:
Applicant person:
None (50) · Nazaire Lacrotte (11) · Charles Wolf (4) · de Préneuf (3) · Corneille-Gustave-Ernest Trumelet-Faber (3) · Frédéric Bonnet (3) · Alfred-Eugène Pichou (3) · Joseph Allison Steinmetz (3) · Johannes Schilling (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (84)
Granted:
Supplementary to patent:
None (101) · Patent FR-1912-450892 (4) · Patent FR-1908-407090 (3) · Patent FR-1913-450892.17436 (2) · Patent FR-1902-326476 (2) ·   (2) · Patent FR-1893-233439 (2) · Patent DE-1912-279343 (2) · Patent FR-1911-436374 (2) · Patent DE-1908-221549 (2) · Patent FR-1908-394418 (2) · Patent FR-1912-449070 (2) · Patent FR-1902-328044 (2) · Patent AT-1909-12-31 Vigilio Baldo (2) · Patent IT-1909-11-20 Francesco Filiasi (2)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (85) · H. Bœttcher fils (6) · Armengaud jeune (6) · L. Chassevent (4) · G. de Mestral et F. Harlé (4) · Fayollet (3) · Société J.P. Bonnicart et Cie. (3) · None (3) · V. Matray (2) · Marks & Clerk (2)
National tech categories:
FR 6.4 (49) · None (37) · FR 6.3 (13) · HU V/h (13) · USPC 244/139 (4) · AT 77d (3) · USPC 244/147 (2) · USPC 2/2.14 (2) · USPC 244/99 (2) · USPC 244/98 (2) · USPC 244/97 (2) · FR 5 (2) · AT 61 (2) · USPC 244/32 (2) · USPC 244/52 (2) · GB 4 with buoyant (2)
IPCs:
None (75) · IPC B64B1/00 (14) · IPC B64D17/00 (9) · IPC B64C39/00 (7) · IPC B64C25/00 (3) · IPC B64C23/00 (3) · IPC A41D31/00 (3) · IPC B64B1/40 (3) · IPC B64B1/58 (3) · IPC B64B1/66 (3) · IPC B64D17/54 (3)
CPCs:
None (58) · CPC B64B1/00 (12) · CPC B64D17/00 (7) · CPC B64B1/40 (6) · CPC B64C23/005 (4) · CPC B64B1/66 (4) · CPC B64B1/58 (4) · CPC B64D17/80 (3) · CPC B64C2700/6274 (3) · CPC B64C39/00 (3) · CPC B64C39/005 (3) · CPC B64C17/00 (3) · CPC B64C13/00 (3) · CPC B64D17/54 (3) · CPC B64B1/62 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 166 results in range #1 to #166.

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