Drilldown: Patents

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Patents > Supplementary to patent: None & Related to aircraft : 0? or 1911-07-04 or Yes & National tech categories : USPC 244/45R or None & First filing: No

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Office:
Inventors:
None (42) · Everard Richard Calthrop (5) · Alfred E. Wunderlich (4) · Georg Wellner (3) · Eugene F. Falconnet (3) · Louis Bréguet (3)
Applicant person:
None (152) · Everard Richard Calthrop (5) · Alfred E. Wunderlich (4) · William Robert Lake (3) · Carl Georg Rodeck (2) · Jean-Baptiste Hervé (2) · Eugène-Pierre-Félix-Auguste Coursin (2) · Robert Esnault-Pelterie (2) · Rudolf Wagner (2) · Francis Alexander Barton (2) · Cassius Montezuma Richmond (2) · James Dennis Roots (2)
Applicant is inventor:
Tech fields:
LTA (71) · propulsion (52) · None (49) · navigation (37) · Airplane (33) · frame (31) · stability (30) · propeller (28) · balloon (27) · propellers (16) · hybrid (11) · wings (11) · flapping (10) · airship (10) · car (10) · Design (10) · safety (9) · landing (9) · wheels (9) · Whole (9)
Full specification filed date:
Application number:
None (205)
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (179) · Boult, Wade & Tennant (7) · Haseltine, Lake & Co. (6) · A. E. White (5) · Wheatley & Mackenzie (4) · Armengaud jeune (4) · Marks & Clerk (4) · Johnsons & Willcox (3) · Casalonga (2) · 0 (2) · J. Clark Jefferson, F.I.P.A. (2) · J. Owden O'Brien (2) · Herbert Haddan & Co. (2) · Philip M. Justice (2)
National tech categories: (Click arrow to add another value)
IPCs:
None (204) · IPC B64C1/00 (6) · IPC B64C17/00 (5) · IPC B64B1/00 (4) · IPC B64C23/00 (3) · IPC B64C3/38 (3) · IPC B64C31/06 (2) · IPC B64B (2) · IPC B64D17/72 (2) · IPC B64B1/40 (2) · IPC B64C39/00 (2)
CPCs:
None (180) · CPC B64B1/00 (8) · CPC B64C17/00 (6) · CPC B64C23/005 (4) · CPC B64C11/006 (3) · CPC B64C2700/6218 (3) · CPC B64B1/58 (3) · CPC B64C3/385 (2) · CPC B64C2700/6274 (2) · CPC B64C39/00 (2) · CPC A63H27/08 (2) · CPC B64C2700/6295 (2) · CPC B64C3/48 (2) · CPC B64C25/60 (2)
First filing: (Click arrow to add another value)
Citations from after 1930:
Number of diagram pages:

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