Drilldown: Patents

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Patents > Office: HU & Grant date: 1919 & Number of text pages: 2-4

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Year filed:
1913 (1) · 1914 (2) · 1915 (3) · 1916 (7) · 1917 (17)
Year granted:
(There are no values for this filter)
Office: (Click arrow to add another value)
Inventors:
None (19) · Adolf Fischer (1) · Arndt Ottó Richard (1) · Baron Kálmán Pfeiffer (1) · Dr. Wolfgang Pezlederer (1) · Franz Schneider (1) · Henrik Bier (1) · István Tóth (1) · Jakob Haw (1) · Karl Otto Landgrebe (1) · László Rácz (1) · Oszkár Asbóth (1) · Reinhold Richter (1) · Rudolf Einchort (1)
Inventor country:
AT (3) · DE (21) · HU (7) · RO (1)
Inventor location:
None (28) · Budapest (2) · Budapest-Albertfalva (1)
Applicant person:
None (19) · Adolf Fischer (1) · Arndt Ottó Richard (1) · Baron Kálmán Pfeiffer (1) · Dr. Wolfgang Pezlederer (1) · Franz Schneider (1) · Henrik Bier (1) · István Tóth (1) · Jakob Haw (1) · Karl Otto Landgrebe (1) · László Rácz (1) · Oszkár Asbóth (1) · Reinhold Richter (1) · Rudolf Einchort (1)
Applicant firm:
None (10) · Daimler Motoren-Gesellschaft (1) · Gustav Heyde Mechan. U. Opt. Präzisions-Werkstätten (1) · Hoffmannsche Luftfederung G.m.b.H. (1) · Hofmannsche Luftfederung G.m.b.H. (1) · Jacob Lohner & Co. (1) · Luft Fahrzeug G.m.b.H. (6) · Luft-Verkehrs-Gesellschaft m.b.H. (2) · Luftfahrzeugbau Schütte-Lanz (1) · Luftschiffbau Schütte-Lanz (4) · Magyar Lloyd Repülőgép- és Mótorgyár-Részvénytársaság (1) · Magyar Repülőgépgyár Résvénytársaság (1)
Applicant type:
COMPANY (17) · INDIV (12) · UNIV-PRO-GOV (1)
Applicant is inventor:
None (6) · No (12) · Yes (12)
Tech fields:
Construction (11) · airship (10) · frame (8) · design (8) · airplane (7) · LTA (5) · safety (3) · propellers (3) · Texture (3) · fuselage (2) · balloons (2) · instrument (2) · stability (2) · gas (2) · subsystem (2) · Wood (2) · control (2)
Filing date:
None (1) · 1913 (1) · 1914 (2) · 1915 (3) · 1916 (8) · 1917 (15)
Full specification filed date:
None (30)
Application number:
None (16) · 74856 (1) · 75014 (1) · 75493 (1) · 75495 (1) · 75504 (1) · 75555 (1) · 75564 (1) · 75565 (1) · 75611 (1) · 75734 (1) · 75835 (1) · 75836 (1) · 75857 (1) · 75868 (1)
Grant date:
March 1919 (1) · May 1919 (3) · June 1919 (4) · July 1919 (4) · August 1919 (1) · November 1919 (8) · December 1919 (9)
Granted:
Yes (30)
Publication date:
May 1919 (1) · June 1919 (2) · July 1919 (3) · August 1919 (6) · November 1919 (4) · December 1919 (2) · January 1920 (9) · November 1920 (2)
Supplementary to patent:
None (19) · Patent 1915-03-27 Luft Fahrzeug G.m.b.H. (1) · Patent 1915-09-30 Baron Kálmán Pfeiffer (1) · Patent DE-1913-293131 (1) · Patent DE-1915-04-13 Luft Fahrzeug G.m.b.H. (1) · Patent DE-1915-04-19 Luft Fahrzeug G.m.b.H. (1) · Patent DE-1915-12-13 Otto Richard Arndt (1) · Patent DE-1916-01-17 Luftfahrzeugbau Schütte-Lanz (1) · Patent DE-1916-332540 (1) · Patent DE-1917-03-12 Hoffmannsche Luftfederung G.m.b.H. (1) · Patent HU-1913-67745 (1) · Patent HU-1917-06-25 Hofmannsche Luftfederung G.m.b.H. (1) · Patent-DE-1915-03-27 Luft Fahrzeug G.m.b.H. (1)
Related to aircraft:
1 (1) · Yes (29)
Patent agent:
None (30)
Assigned to:
None (30)
National tech categories:
HU V/h (30)
IPCs:
None (30)
CPCs:
None (30)
Family year:
1913 (2) · 1914 (1) · 1915 (8) · 1916 (5) · 1917 (14)
First filing:
None (8) · No (18) · Yes (4)
Cites these patents:
None (30)
Citations from after 1930:
None (30)
Number of text pages:
2 (18) · 3 (11) · 4 (1)
Number of claims:
1 - 2 (5) · 2 - 3 (10) · 3 - 4 (5) · 4 - 13 (10)
Number of diagram pages:
None (2) · 1 (24) · 2 (2) · 3 (1) · 4 (1)
Number of figures:
None (2) · 1 - 2 (3) · 2 - 3 (5) · 3 - 4 (7) · 4 - 20 (13)

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