Drilldown: Patents

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Patents > Tech fields: propulsion & Family year: 1900 - 1999 & Number of text pages: 2-3 & Number of figures: 2-3

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Office:
Inventors:
None (7) · André-Julien Mahoudeau (6) · Wilhelm Kress (4) · Antoine-Padoue Filippi (3) · Wilhelm Pega (3) · Robert Esnault-Pelterie (3) · Karl Emich‎ (3) · Jules Collomb (3) · John Edward Thompson (3) · Gustav Knäpper (3) · Émile-Jean-Jules Salmson (3) · Charles Wolf (3) · Jakob Haw (3)
Inventor country:
Applicant person:
None (17) · André-Julien Mahoudeau dit de Villethiou (5) · Wilhelm Kress (4) · Jules Collomb (3) · Robert Esnault-Pelterie (3) · Charles Wolf (3) · Gustav Knäpper (3) · John Edward Thompson (3) · Jakob Haw (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (41) · 423792D (3) · 496388D (2)
Granted:
Supplementary to patent:
None (125) · Patent FR-1910-423792 (5) · Patent DE-1903-160742 (3) · Patent AT-1909-40038 (3) · Patent FR-1913-456298 (2) · Patent CA-1918-196108 (2) · Patent FR-1902-326476 (2) · Patent BE-1908-May 22 Robert Esnault-Pelterie (2) · Patent GB-1908-28547 (2) · Patent FR-1908-407090 (2) · Patent FR-1910-424987 (2)
Related to aircraft:
Patent agent:
None (60) · None (10) · Armengaud jeune (7) · G. de Mestral et F. Harlé (5) · J. Bonnet-Thirion (4) · E. Blétry (4) · Y. Rabilloud et fils (4) · Charles Dony (3) · G. F. Redfern & Co. (3) · Munn & Co. (3) · J. Germain (3) · L. Chassevent (3) · R. S. & A. B. Lacey (3)
National tech categories:
FR 6.4 (68) · None (40) · FR 6.2 (16) · HU V/h (13) · FR 6.3 (7) · FR 5.8 (5) · DE 77h.6 (4) · USPC 244/73R (3) · USPC 244/6 (3) · AT 77d (2) · USPC 244/51 (2) · GB 4 propelling (2) · CH 129b (2) · USPC 244/68 (2) · USPC 244/93 (2) · USPC 244/22 (2)
IPCs:
None (61) · IPC B64C11/00 (23) · IPC B64B1/00 (12) · IPC B64C39/00 (11) · IPC B64C23/00 (10) · IPC B64C11/04 (7) · IPC B64C33/02 (6) · IPC B64C27/04 (6) · IPC B64C11/20 (5) · IPC B64C17/00 (4) · IPC B64C29/00 (3) · IPC B64D35/04 (3) · IPC B64C11/36 (3)
CPCs:
None (31) · CPC B64C11/006 (21) · CPC B64C23/005 (16) · CPC B64B1/00 (15) · CPC B64C2700/6274 (10) · CPC B64C39/00 (8) · CPC B64C11/04 (7) · CPC B64C33/02 (7) · CPC B64C11/00 (6) · CPC B64C27/04 (5) · CPC B64C2700/6295 (5) · CPC B64C2700/6281 (5) · CPC B64C29/0025 (4) · CPC B64C11/20 (4) · CPC B64C17/00 (4) · CPC B64C11/16 (3) · CPC B64D35/04 (3) · CPC B64C11/36 (3) · CPC B64C3/54 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:
Number of figures:

Showing below up to 197 results in range #1 to #197.

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