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Patents > Inventor country : ES or NL

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Office:
Inventors:
Leonardo Torres Quevedo (23) · Alexander Albert Holle (9) · Josef Deixler (9) · Louis Constantin (6) · None (3) · Enrique Sanchis (3) · Floris Albert van Heyst (3) · Johannes Jacobus Loke (3) · Carlos Mendizabal (2) · Lucas Adrianus Aloysius Maria Loonen (2) · Pieter Barteld Van Leggelo (2) · Jose Pesaña y Piñol (2) · Nicolaas Everhard Groeneveld Meyer (2) · Emanuel Spreekmeester (2) · Joseph Deixler (2) · Ramón Remis y Suárez (2) · Louis Kloos (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (23) · Leonardo Torres Quevedo (15) · Alexander Albert Holle (7) · Josef Deixler (5) · Johannes Jacobus Loke (3) · Louis Constantin (3) · Louis Joseph Constantin (3) · Floris Albert van Heyst (3) · Enrique Sanchis (3) · Jose Pesaña y Piñol (2) · JOSEPH Deixler (2) · Leonardo Torres (2) · Lucas Adrianus Aloysius Maria Loonen (2) · EMANUEL Spreekmeester (2) · Dr. Cornelis Schoute (2) · Pieter Barteld Van Leggelo (2) · Nicolaas Everhard Groeneveld Meyer (2) · Carlos Mendizabal (2) · Ramón Remis y Suárez (2)
Applicant is inventor:
Tech fields:
LTA (40) · balloon (21) · airplane (20) · frame (19) · navigation (19) · None (16) · subsystem (16) · propulsion (15) · aerodynamics (12) · stability (11) · propeller (8) · design (8) · airfoil (7) · safety (7) · car (6) · Construction (6) · balloons (6) · hydrodynamics (6) · landing (6)
Full specification filed date:
Application number:
None (64)
Granted:
Related to aircraft:
Patent agent:
None (65) · Ed. Wolf (6) · Matray freres et Cie (2) · A. Elberts Doyer en H.W. Daendels (2) · Armengaud aîné (2) · Duvinage (2) · Phillipss (2) · Marks & Clerk (2)
IPCs:
None (57) · IPC B64B1/00 (11) · IPC B64B (7) · IPC B64B1/58 (6) · IPC B64C3/00 (4) · IPC B64F1/14 (2) · IPC B64C3/48 (2) · IPC B64C27/28 (2) · IPC B64D17/00 (2)
CPCs:
None (54) · CPC B64B1/00 (11) · CPC B64B1/58 (5) · CPC B64C3/385 (4) · CPC B64C27/28 (3) · CPC B64C2700/629 (3) · CPC B64F1/14 (2) · CPC B64C39/006 (2) · CPC B64C39/00 (2) · CPC B64C3/48 (2) · CPC B64C3/40 (2) · CPC B64C3/00 (2) · CPC B64C2700/6295 (2) · CPC B64C2700/6235 (2) · CPC B64C23/005 (2) · CPC B64B (2) · CPC B64D17/00 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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