Drilldown: Patents
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- Airplane (18)
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- Companies (481)
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- Letters (683)
- Organizations (969)
- Patents (17649)
- Person (2208)
- Publications (24578)
- Techtypes (2418)
Use the filters below to narrow your results.
Alexander Levy (1) ·
Augusto Severo (2) ·
Carl Blumencorn (1) ·
Charles Groombridge (1) ·
Edmund Roheim (2) ·
Ernest Cuyer (1) ·
Győző Bázár (1) ·
Ignaz Etrich (1) ·
Josef Simkó (2) ·
Maurice Léger (1) ·
Paul Delaporte (1) ·
Sebastian Finsterwalder (1) ·
Stanislaus Victor Saloni (3) ·
Theodor Haas (1) ·
Theodor Heiden Jr. (1) ·
Viktor Tarczal (4) ·
Waldemar Porak (1) ·
William Alfred South (1)
Tech fields:
LTA (6) ·
Propellers (6) ·
Design (5) ·
kite (5) ·
subsystem (5) ·
Propulsion (4) ·
Airship (3) ·
frame (3) ·
hybrid (2) ·
aerodynamics (2) ·
propeller (2) ·
wings (2) ·
balloon (2) ·
steering (2) ·
lift (2)
Showing below up to 21 results in range #1 to #21.
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- Timeline: Year filed
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- Timeline: Filing date
- Timeline: Full specification filed date
- Timeline: Grant date
- Timeline: Publication date
- Timeline: Family year
- Calendar: Year filed
- Calendar: Year granted
- Calendar: Full specification filed date
- Calendar: Grant date
- Calendar: Family year