Portfolio comparison
Northrop Grumman Systems Corp vs AST and Science LLC
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
AST and Science LLC
Patents indexed
1
Year range
2023
Most recent
2023
telecommunicationsaerospacemechanical
Top Patents1 enriched
US 11623768· 2023
How Satellite Swarms Keep Their Solar Panels and Antennas Pointed Correctly
Activity by Decade
2020s1
How to use
Bookmark a comparison URL to save it. Format: /compare/companies?a=[slug]&b=[slug]. Also see patent-level comparison.