Portfolio comparison
Northrop Grumman Systems Corp vs University of Pennsylvania Penn
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
University of Pennsylvania Penn
Patents indexed
4
Year range
2012 – 2024
Most recent
2024
biotechpharmaceuticalgene_editingoncologytelecommunications
Top Patents4 enriched
US 8278036· 2012
How Modified RNA Tricks Cells Into Making Proteins Without Triggering Attacks
US 9481728· 2016
How Genetically Modified T-Cells Fight CD19 Cancers
US 9328156· 2016
How Genetically Modified T-Cells Attack Cancer
Activity by Decade
2010s3
2020s1
How to use
Bookmark a comparison URL to save it. Format: /compare/companies?a=[slug]&b=[slug]. Also see patent-level comparison.