Drilldown: Patents
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Patents > Office 
:
HU or
Other
& Inventor country:
BE
& Granted :
No or
Yes
& First filing:
No
& Number of text pages:
None
:
HU or
Other
& Inventor country:
BE
& Granted :
No or
Yes
& First filing:
No
& Number of text pages:
None Use the filters below to narrow your results.
Year filed:
Year granted:
Office: (Click arrow to add another value)
Inventors:
Inventor country: (Click arrow to add another value)
Applicant person:
Applicant firm:
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Tech fields:
Filing date:
Full specification filed date:
Application number:
None (77) ·
1910-01-20 (1) ·
389411D (1) ·
396296D (1) ·
409528D (1) ·
413781D (1) ·
416403D (1) ·
418510D (1) ·
421272D (1) ·
421994D (1) ·
425523D (1) ·
428292D (1) ·
447724D (1) ·
452638D (1) ·
453510D (1) ·
454832D (1) ·
458074D (1) ·
463356D (1) ·
497893D (1)
Grant date:
Granted: (Click arrow to add another value)
Supplementary to patent:
None (43) ·
GB1908-1307 (1) ·
Patent BE-1860-Schuchard-Bentzels (1) ·
Patent BE-1900-151102 (1) ·
Patent BE-1906-192206 (1) ·
Patent BE-1907-197626 (1) ·
Patent BE-1907-198483 (2) ·
Patent BE-1907-199348 (4) ·
Patent BE-1907-202697 (2) ·
Patent BE-1909-214032 (33) ·
Patent BE-1910-225558 (1) ·
Patent BE-1911-Ernest Gérard (1) ·
Patent BE-1912-245127 (1) ·
Patent BE-1912-250417 (1) ·
Patent BE-1914-257316 (1) ·
Patent FR-1859-Levêque (1)
Related to aircraft:
Patent agent:
Assigned to:
National tech categories:
None (26) ·
BE (1) ·
BE 11 (1) ·
BE 11e (1) ·
BE 16 (1) ·
BE 5B (1) ·
BE 9 (1) ·
BE K (60) ·
FR 6.4 (1) ·
IT 8 (2)
IPCs:
CPCs:
None (78) ·
CPC B64C1/00 (2) ·
CPC B64C11/16 (1) ·
CPC B64C11/20 (1) ·
CPC B64C11/48 (1) ·
CPC B64C13/00 (1) ·
CPC B64C17/06 (1) ·
CPC B64C21/02 (1) ·
CPC B64C23/005 (1) ·
CPC B64C2700/6216 (1) ·
CPC B64C2700/6228 (2) ·
CPC B64C2700/6242 (1) ·
CPC B64C2700/6256 (1) ·
CPC B64C2700/6274 (1) ·
CPC B64C2700/6295 (4) ·
CPC B64C3/38 (1) ·
CPC B64C33/02 (2) ·
CPC B64C39/00 (4) ·
CPC B64C39/08 (1) ·
CPC Y02T50/166 (1)
Family year:
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Cites these patents:
Citations from after 1930:
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Showing below up to 98 results in range #1 to #98.
