Drilldown: Patents
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Patents > Inventor country 
:
AT or
CA or
CH
& Applicant type :
COMPANY+INDIV or
INDIV
& Related to aircraft :
-1 or
Yes or
`1
& CPCs :
CPC B64C29/0025 or
None
:
AT or
CA or
CH
& Applicant type :
COMPANY+INDIV or
INDIV
& Related to aircraft :
-1 or
Yes or
`1
& CPCs :
CPC B64C29/0025 or
None Use the filters below to narrow your results.
Year filed:
Year granted:
Office:
Inventors:
None (2) ·
Adalbert Plaček (1) ·
Adolf Fischer (1) ·
August Thumb (1) ·
Baron Kálmán Pfeiffer (1) ·
Carl Bugkel (1) ·
Carl Friedrich Billwiller (3) ·
Dane Hurlburt (1) ·
Dr. Albert Eder (1) ·
Dr. Wolfgang Pezlederer (1) ·
Eddy L. Eddy (1) ·
Edmund Sparmann (2) ·
Emil Hyra (2) ·
Erich Oelwein (1) ·
Ferdinand Porsche (1) ·
Franz Xaver Wels (3) ·
Georg Wellner (7) ·
Hans Hermann Hocke (1) ·
Henrik Zawrzel (1) ·
Hugo Hueckel (2) ·
Ignaz Etrich (3) ·
John Arthur Weis (1) ·
John Jacob Day (1) ·
Joseph Frossard (1) ·
Joseph Wetterwald (1) ·
Karl Klinkosch (2) ·
Max Fabiani (1) ·
Mihály Bogyó (1) ·
Mór Markl (1) ·
Oszkár Asbóth (1) ·
Otto Brunner (1) ·
Otto Schüle (4) ·
Rudolf Einchort (1) ·
Wilhelm Kress (1) ·
Wilhelm van de Voorde (1)
Inventor country: (Click arrow to add another value)
Applicant person:
None (3) ·
Adalbert Plaček (1) ·
Adolf Fischer (1) ·
August Thumb (1) ·
Baron Kálmán Pfeiffer (1) ·
Carl Bugkel (1) ·
Carl Friedrich Billwiller (3) ·
Dane Hurlburt (1) ·
Dr. Albert Eder (1) ·
Dr. Wolfgang Pezlederer (1) ·
Eddy L. Eddy (1) ·
Edmund Sparmann (2) ·
Emil Hyra (2) ·
Erich Oelwein (1) ·
Ferdinand Porsche (1) ·
Franz Xaver Wels (3) ·
Georg Wellner (6) ·
George Wellner (1) ·
Hans Hermann Hocke (1) ·
Henrik Zawrzel (1) ·
Hugo Hueckel (2) ·
Ignaz Etrich (3) ·
John Arthur Weis (1) ·
Joseph Frossard (1) ·
Joseph Wetterwald (1) ·
Karl Klinkosch (2) ·
Max Fabiani (1) ·
Mihály Bogyó (1) ·
Mór Markl (1) ·
Oszkár Asbóth (1) ·
Otto Brunner (1) ·
Otto Schüle (4) ·
Rudolf Einchort (1) ·
Wilhelm Kress (1) ·
Wilhelm van de Voorde (1)
Applicant firm:
Applicant type: (Click arrow to add another value)
Tech fields:
Filing date:
Full specification filed date:
Application number:
None (24) ·
11798 (1) ·
18651 (1) ·
191112099D (1) ·
49783 (1) ·
52940D (1) ·
61182 (1) ·
62586 (1) ·
65659 (1) ·
66469 (1) ·
68002 (1) ·
68576 (1) ·
68790 (1) ·
69932 (1) ·
69972 (1) ·
69973 (1) ·
75555 (1) ·
78703 (1) ·
88916 (1) ·
airfoil (1) ·
ATD23465 (1) ·
ATD6911 (1) ·
AU19130008156 (1) ·
GBD190302826 19030206 (1)
Grant date:
Publication date:
Supplementary to patent:
None (32) ·
Patent 1915-09-30 Baron Kálmán Pfeiffer (1) ·
Patent AT-1909-61611 (1) ·
Patent AT-1911-57225 (2) ·
Patent AT-1912-57088 (1) ·
Patent AT-1912-64392 (1) ·
Patent AT-1912-75092 (2) ·
Patent AT-1913-65141 (1) ·
Patent CH-1903-08-11 (1) ·
Patent CH-1915-73161 (1) ·
Patent CH-1915-73162 (1) ·
Patent DE-1907-237734 (1) ·
Patent FR-1904-341097 (1) ·
Patent FR-1910-420958 (1) ·
Patent HU-1912-61182 (1) ·
Patent US-1911-1003885 (1)
Related to aircraft: (Click arrow to add another value)
Patent agent:
Assigned to:
National tech categories:
None (7) ·
AT 30 (1) ·
AT 77d (5) ·
AU 90.3 (1) ·
BE K (1) ·
CA 244/23 (1) ·
CH 129b (4) ·
DE 77 (1) ·
FR 6.3 (7) ·
HU V/h (17) ·
Klasse 77 (1) ·
NO 46 (1) ·
NO 77 (1)
IPCs:
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Cites these patents:
Citations from after 1930:
Number of claims:
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Showing below up to 50 results in range #1 to #50.
