Drilldown: Patents

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Patents > Tech fields : lift or safety & Family year: 1900 - 1909 & Citations from after 1930: None

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Office:
Inventors:
Robert Esnault-Pelterie (22) · None (10) · Arthur Henry Edwards (10) · Martin Diederich Rucker (8) · Giulio Silvestri (5) · Henry Calder Lobnitz (5) · Charles Wolf (5) · Philippe Delbert (4) · Louis Blériot (4) · Johannes Schilling (4) · Burt Jackson Pressey (4) · Friedrich von Ehrenberg (3) · Eduard Penkala (3) · Rudolf Penkala (3) · James Means (3) · Adolphe-François-Joseph Doutre (3) · Alfred-Eugène Pichou (3) · Vigilio Baldo (3) · John Seiler (3) · William John Hastings Beach (3)
Inventor country:
Applicant person:
None (24) · Robert Esnault-Pelterie (22) · Arthur Henry Edwards (10) · Martin Diederich Rucker (8) · Henry Calder Lobnitz (5) · Charles Wolf (5) · Giulio Silvestri (5) · Louis Blériot (4) · Johannes Schilling (4) · William John Hastings Beach (4) · Burt Jackson Pressey (4) · Friedrich von Ehrenberg (3) · Alfred-Eugène Pichou (3) · Philippe Delbert (3) · Vigilio Baldo (3) · Eduard Penkala (3) · Adolphe-François-Joseph Doutre (3) · Rudolf Penkala (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (69)
Granted:
Supplementary to patent:
None (134) · Patent FR-1908-392672 (9) · Patent GB-1908-4519 (9) · Patent FR-1908-407090 (4) · Patent US-1908-927605 (3) · Patent AT-1909-12-31 Vigilio Baldo (3) · Patent US-1908-1077750 (3) · Patent SE-1906-25199 (3) · Patent NZ-1909-26981 (3) · Patent FR-1902-328044 (3) · Patent GB-1909-2111 (3)
Related to aircraft:
Patent agent:
None (92) · Armengaud jeune (33) · G. de Mestral et F. Harlé (8) · None (7) · J. Germain (7) · E. Blétry (7) · Marks & Clerk (4) · J. Bonnet-Thirion (4) · Boult, Wade & Tennant (3) · C. Blétry (3) · Weismann et Marx (3) · Société Brandon et fils (3)
National tech categories:
FR 6.4 (109) · None (47) · FR 6.3 (18) · HU V/h (12) · AT 77d (6) · DK 77 (5) · DE 77h.5 (4) · USPC 244/52 (3) · USPC 244/139 (3) · BE K (3)
IPCs:
None (95) · IPC B64C39/00 (27) · IPC B64B1/00 (20) · IPC B64C23/00 (13) · IPC B64C3/54 (7) · IPC B64C27/04 (7) · IPC B64C17/00 (7) · IPC B64C13/00 (7) · IPC B64C3/38 (6) · IPC B64C3/52 (6) · IPC B64C1/00 (6) · IPC B64C3/48 (5) · IPC B64C11/00 (5) · IPC B64B1/62 (4) · IPC B64B1/40 (3) · IPC B64D27/00 (3) · IPC B64C29/00 (3) · IPC B64C3/42 (3) · IPC B64C33/02 (3) · IPC B64C35/00 (3)
CPCs:
None (65) · CPC B64C39/00 (23) · CPC B64B1/00 (18) · CPC B64C23/005 (15) · CPC B64C2700/6295 (15) · CPC B64C17/00 (14) · CPC B64C2700/6274 (10) · CPC B64C13/00 (8) · CPC B64C3/385 (7) · CPC B64C3/52 (7) · CPC B64C3/54 (7) · CPC B64C3/48 (6) · CPC B64C2700/6281 (5) · CPC B64C33/02 (5) · CPC B64B1/62 (5) · CPC B64C27/04 (5) · CPC B64C39/005 (5) · CPC B64C11/006 (5)
First filing:
Citations from after 1930:
Number of diagram pages:

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