Portfolio comparison
Northrop Grumman Systems Corp vs California Institute of Technology
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Northrop Grumman Systems Corp
Patents indexed
2
Year range
2021 – 2023
Most recent
2023
aerospacemechanicaltelecommunications
Top Patents2 enriched
US 11685554· 2023
How Spacecraft Servicing Pods Maneuver and Refuel Other Satellites
US 11124318· 2021
How a Host Spacecraft Refuels Another Satellite Without Using Its Fuel Tank
Activity by Decade
2020s2
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
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