Portfolio comparison
US Department of Navy vs California Institute of Technology
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
US Department of Navy
Patents indexed
2
Year range
1974 – 2018
Most recent
2018
aerospacetelecommunicationsmechanicalsoftware
Top Patents2 enriched
US 3789410· 1974
How to Calculate Distance to a Radio Signal Using Two Antennas
US 9919813· 2018
How Spacecraft Calculate Maneuvers to Change Orbits Near Another Satellite
Activity by Decade
1970s1
2010s1
Company B
California Institute of Technology
Patents indexed
3
Year range
1987 – 2019
Most recent
2019
consumer_electronicssemiconductorssoftwareai_mltelecommunications
Top Patents3 enriched
US 5471515· 1995
How a Modern Camera Sensor Captures Light and Converts It to Data
US 10362429· 2019
How Wearable Tech Uses 3D Sound to Guide Visually Impaired People
US 4660166· 1987
How Hopfield Networks Use Resistors to Mimic Brain-Like Memory
Activity by Decade
1980s1
1990s1
2010s1
How to use
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