Drilldown: Patents
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- Airplane (18)
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- Letters (683)
- Organizations (969)
- Patents (17649)
- Person (2204)
- Publications (24578)
- Techtypes (2418)
Use the filters below to narrow your results.
None (24) ·
Alfons Strobel (1) ·
Bernard de Beer (1) ·
Charles Daniel Woodward (1) ·
Emil Schimanek (2) ·
Everard Richard Calthrop (1) ·
Gottlieb Krebs? (2) ·
Hannibal C. Ford (2) ·
Hans Heymann (1) ·
Harry L. Tanner (2) ·
Hugo Reik (2) ·
Johannes Graeb (1) ·
Karl Otto Landgrebe (1) ·
Ludwig Meyer (1) ·
Niels Anton Christensen (1) ·
Oskar Robert Grönkvist (1) ·
Wilhelm Kieling (1)
None (13) ·
Allgemeine Elektricitäts-Gesellschaft (1) ·
Bosch Magneto Company (1) ·
Daimler Motoren-Gesellschaft (2) ·
Dortmunder Brückenbau C. H. Jucho (1) ·
Firma C. Plath (1) ·
Firma Gustav Heyde (1) ·
Fried. Krupp Akt.-Ges. (1) ·
Friedrich Krupp AG (1) ·
Geka-Werke Offenbach Dr. Gottlieb Krebs G.m.b.H. (2) ·
Gesellschaft für nautische Instrumente G.m.b.H. (1) ·
Hartmann & Braun AG (1) ·
Karl Schenck Eisengießerei und Maschinenfabrik Darmstadt G.m.b.H. (1) ·
Kurt Fliegel Propellerbau G.m.b.H. (2) ·
Luft-Verkehrs-Gesellschaft m.b.H. (2) ·
Luftschiffbau Schütte-Lanz (2) ·
Luftschiffbau Zeppelin G.m.b.H. (1) ·
Luftschiffsantrieb G.m.b.H. (1) ·
M. &. R. Popp (1) ·
Neuland Magnetos, Limited (1) ·
Österr. Ungar. Albatros-Flugzeugwerke G. m. b. H. (1) ·
Robert Bosch A.G. (1) ·
Siemens-Schuckert Werke GmbH (1) ·
Sperry Gyroscope Company (2) ·
Ungarische Lloyd Flugzeug und Motorenfabrik AG (1) ·
United States Light & Heat Corporation (1)
Tech fields:
None (33) ·
Ludwig Straßer (1) ·
Patent AT-1916-79067 (1) ·
Patent DE-1911-288818 (1) ·
Patent DE-1912-03-18 Allgemeine Elektricitäts-Gesellschaft (1) ·
Patent DE-1915-303594 (1) ·
Patent DE-1917-300978 (2) ·
Patent FR-1912-450422 (1) ·
Patent HU-1917-77280 (2) ·
Patent SE-1915-Gronkvist (1) ·
Patent US-1914-1273799 (2)
None (1) ·
37f.8 (1) ·
AT 74 (1) ·
AT 77d (4) ·
DE 42b.2 (1) ·
DE 42c.14 (1) ·
DE 42c.32 (1) ·
DE 42c.35 (3) ·
DE 42c.39 (1) ·
DE 42c.42 (1) ·
DE 42h.26 (1) ·
DE 42k.18 (2) ·
DE 42o (1) ·
DE 46a.9 (1) ·
DE 46b (1) ·
DE 46b.2 (1) ·
DE 46c (1) ·
DE 46c.13 (1) ·
DE 46c.17 (1) ·
DE 46c.28 (1) ·
DE 46c.4 (1) ·
DE 46c.5 (4) ·
DE 46c.6 (1) ·
DE 46d.10 (1) ·
DE 77h.13 (1) ·
DE 77h.15 (6) ·
DE 77h.5 (1) ·
DE 77h.6 (2)
Showing below up to 43 results in range #1 to #43.
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- Calendar: Year filed
- Calendar: Year granted
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P
- Patent AT-1913-78041
- Patent AT-1915-77841
- Patent AT-1915-77845
- Patent AT-1917-77075
- Patent AT-1917-78501
- Patent DE-1913-297938
- Patent DE-1913-304536
- Patent DE-1913-307298
- Patent DE-1913-307486
- Patent DE-1913-307940
- Patent DE-1914-303434
- Patent DE-1914-303668
- Patent DE-1914-304614
- Patent DE-1914-305415
- Patent DE-1914-Christensen
- Patent DE-1915-303500
- Patent DE-1915-303594
- Patent DE-1915-303595
- Patent DE-1915-303647
- Patent DE-1915-304015
- Patent DE-1915-304639
- Patent DE-1915-306792
- Patent DE-1915-307847
- Patent DE-1915-308099
- Patent DE-1915-308314
- Patent DE-1915-308375
- Patent DE-1916-303435
- Patent DE-1916-304032
- Patent DE-1916-304508
- Patent DE-1916-304554