Portfolio comparison
Northrop Grumman Systems Corp vs Tsinghua University
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
Tsinghua University
Patents indexed
1
Year range
2019
Most recent
2019
energytelecommunicationsmechanicalsoftware
Top Patents1 enriched
US 10480867· 2019
Smart Energy System for Power, Heating, and Cooling Grids
Activity by Decade
2010s1
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