Drilldown: Patents
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Patents > Inventor country 
:
CH or
DE or
HU or
NL
& Applicant type :
Hermann Burkardt or
INDIV
& Granted:
None
& CPCs :
CPC B64B1/40 or
CPC B64C23/005 or
None
& Cites these patents:
None
:
CH or
DE or
HU or
NL
& Applicant type :
Hermann Burkardt or
INDIV
& Granted:
None
& CPCs :
CPC B64B1/40 or
CPC B64C23/005 or
None
& Cites these patents:
None Use the filters below to narrow your results.
Year filed:
Year granted:
Inventors:
Albert Graff (2) ·
Albert Hirth (1) ·
Arthur Gustave Edouard de Pourque (1) ·
Capitaine Jan Jaaksen (1) ·
Count Wladimir Skorzewski (1) ·
Dirk Wiebren Gijswijt (1) ·
Eduard Penkala (1) ·
Emanuel Kalisch (1) ·
Ernst Herse (1) ·
Franz Schneider (2) ·
George Raymond Lawrence (1) ·
Gustav Mees (1) ·
Hermann Ruthenberg (2) ·
Joachim Heinrich Kronstein (1) ·
Julius Mandello (1) ·
Kálmán Fekete (1) ·
Karl Bomhard (1) ·
Karl Pollacsek (1) ·
Károly Marek (1) ·
Lucas Adrianus Aloysius Maria Loonen (2) ·
Peter Zweifel (1) ·
Reinhold Richter (1) ·
Richard Wilcke (2) ·
Rudolf Krocker (1) ·
Stefan Hunyor de Visoly (1) ·
Wilhelmus Adrianus van Berkel (1)
Inventor country: (Click arrow to add another value)
Applicant person:
None (7) ·
Albert Hirth (1) ·
Arthur Gustave Edouard de Pourque (1) ·
Capitaine Jan Jaaksen (1) ·
Count Wladimir Skorzewski (1) ·
Dirk Wiebren Gijswijt (1) ·
E. R. Krocker (1) ·
Eduard Penkala (1) ·
Emanuel Kalisch (1) ·
Franz Schneider (2) ·
George Raymond Lawrence (1) ·
Gustav Mees (1) ·
Joachim Heinrich Kronstein (1) ·
Julius Mandello (1) ·
Kálmán Fekete (1) ·
Karl Bomhard (1) ·
Karl Pollacsek (1) ·
Károly Marek (1) ·
Lucas Adrianus Aloysius Maria Loonen (2) ·
Reinhold Richter (1) ·
Stefan Hunyor de Visoly (1)
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Filing date:
Full specification filed date:
Granted: (Click arrow to add another value)
Publication date:
Supplementary to patent:
Patent agent:
Assigned to:
National tech categories:
IPCs:
CPCs: (Click arrow to add another value)
Family year:
Cites these patents: (Click arrow to add another value)
Citations from after 1930:
Showing below up to 29 results in range #1 to #29.
