Drilldown: Patents
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Choose a table:
- Companies (63)
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- Documents (429)
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Patents > Company :
Audio Precision or
Tektronix Inc or
Triquint Semiconductor Inc.
& Grant date:
1980 - 1989
& Links :
7A18 or
Spectrum Analyzers or
None
Use the filters below to narrow your results.
Inventors:
1980 (33) ·
1981 (37) ·
1982 (23) ·
1983 (22) ·
1984 (34) ·
1985 (83) ·
1986 (92) ·
1987 (137) ·
1988 (171) ·
1989 (138)
None (762) ·
Patent US 2280531A (1) ·
Patent US 3358159A (1) ·
Patent US 3609407A (1) ·
Patent US 3689752A (1) ·
Patent US 3725792A (2) ·
Patent US 3753170A (1) ·
Patent US 3879669A (1) ·
Patent US 4048577A (1) ·
Patent US 4121164A (1) ·
Patent US 4146844A (3) ·
Patent US 4255003A (1) ·
Patent US 4322688A (1)
Showing below up to 250 results in range #1 to #250.