Drilldown: Patents
Jump to navigation
Jump to search
Year filed:
Year granted:
Office: (Click arrow to add another value)
Inventor country:
Applicant firm:
Applicant type: (Click arrow to add another value)
Tech fields:
Filing date:
Full specification filed date:
Grant date:
Granted:
Supplementary to patent:
Patent agent:
Assigned to:
National tech categories:
IPCs: (Click arrow to add another value)
CPCs: (Click arrow to add another value)
Family year:
Cites these patents: (Click arrow to add another value)
Citations from after 1930:
Number of figures:
Choose a table:
- Airplane (18)
- Airship (15)
- Companies (480)
- Event (141)
- Letters (683)
- Organizations (967)
- Patents (17618)
- Person (2160)
- Publications (24571)
- Techtypes (2385)
Patents > Office 
:
DE or
FR or
UN
& Applicant type :
INDIV or
Other
& IPCs :
IPC B64C3/00 or
None
& CPCs :
CPC B64C2700/6218 or
CPC B64C35/00
& Cites these patents :
USPC 244/48 or
None
& Citations from after 1930:
None
:
DE or
FR or
UN
& Applicant type :
INDIV or
Other
& IPCs :
IPC B64C3/00 or
None
& CPCs :
CPC B64C2700/6218 or
CPC B64C35/00
& Cites these patents :
USPC 244/48 or
None
& Citations from after 1930:
None Use the filters below to narrow your results.
Year filed:
Year granted:
Office: (Click arrow to add another value)
Inventors:
Inventor country:
Applicant person:
Applicant firm:
Applicant type: (Click arrow to add another value)
Tech fields:
Filing date:
Full specification filed date:
Application number:
Grant date:
Granted:
Supplementary to patent:
Patent agent:
Assigned to:
National tech categories:
IPCs: (Click arrow to add another value)
CPCs: (Click arrow to add another value)
Family year:
Cites these patents: (Click arrow to add another value)
Citations from after 1930:
Number of figures:
Showing below up to 60 results in range #1 to #60.
