Portfolio comparison
US Department of Navy vs Norton Co
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
US Department of Navy
Patents indexed
1
Year range
1974
Most recent
1974
telecommunicationsaerospacedefensesoftwareelectronics
Top Patents1 enriched
US 3789410· 1974
Measuring Distance to a Radio Emitter from a Moving Vehicle
Activity by Decade
1970s1
Company B
Norton Co
Patents indexed
1
Year range
1995
Most recent
1995
materialsmanufacturingautomotiveconsumer_electronicsmechanical
Top Patents1 enriched
US 5401560· 1995
Making Strong, Stretchy Non-Slip Surfaces with E-Beam Cured Urethane
Activity by Decade
1990s1
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