Drilldown: Patents
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Patents > Applicant firm:
None 
& Related to aircraft :
1 or
Yes
& National tech categories :
AT 77d or
USPC 244/119 or
USPC 244/30 or
USPC 244/80
& Related to aircraft :
1 or
Yes
& National tech categories :
AT 77d or
USPC 244/119 or
USPC 244/30 or
USPC 244/80 Use the filters below to narrow your results.
Year filed:
Year granted:
Inventors:
Inventor country:
None (9) ·
AH (10) ·
AT (42) ·
AU (1) ·
BE (2) ·
BR (1) ·
Brazil (1) ·
CA (2) ·
CH (7) ·
Croatia (1) ·
CS (1) ·
CZ (1) ·
DE (73) ·
DK (1) ·
FR (27) ·
Galicia (1) ·
GB (10) ·
HR (1) ·
HU (13) ·
IT (6) ·
MC (1) ·
Moravia (1) ·
MX (1) ·
NL (4) ·
NO (2) ·
Paris (1) ·
PL (1) ·
Poland (2) ·
Prussia (2) ·
RO (1) ·
RU (5) ·
US (171)
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IPCs:
CPCs:
None (195) ·
CPC B64B1/00 (57) ·
CPC B64C17/00 (56) ·
CPC B64C13/00 (11) ·
CPC B64C23/005 (8) ·
CPC B64C3/385 (7) ·
CPC B64C2700/6295 (6) ·
CPC B64C2001/0081 (4) ·
CPC B64C39/005 (3) ·
CPC B64C30/00 (3) ·
CPC B64C3/00 (2) ·
CPC B64C1/061 (2) ·
CPC B64B1/40 (2) ·
CPC B64C27/82 (2) ·
CPC B64B1/02 (2) ·
CPC B64C27/006 (2)
Family year:
First filing:
Cites these patents:
None (361) ·
0 (7) ·
1 (2) ·
Patent DE-1910-11-26 Max Richter (1) ·
Patent FR-1909-411204 (1) ·
Patent NL-1912-1025 (1) ·
Patent US-1903-821393 (1) ·
Patent US-1909-1035794 (1) ·
Patent US-1909-486257 (1) ·
Patent US-1911-1049521 (1) ·
US3062174 (1) ·
US3163381 (1) ·
US4610601A (1986-09-09) (1) ·
US4782213A (1988-11-01) (1) ·
US7017508 (2002) (1)
Number of text pages:
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Showing below up to 250 results in range #1 to #250.
