Portfolio comparison
ExxonMobil Research and Engineering vs Gilead Pharmasset LLC
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
ExxonMobil Research and Engineering
Patents indexed
1
Year range
2017
Most recent
2017
energyclean_energychemical_engineeringpower_generationcarbon_capture
Top Patents1 enriched
US 9553321· 2017
How Fuel Cells Capture Carbon Dioxide While Making Electricity
Activity by Decade
2010s1
Top Patents2 enriched
US 8822430· 2014
Chemical Compounds for Treating Hepatitis C Virus
US 8735372· 2014
Treating Hepatitis C with Combination Drug Therapy
Activity by Decade
2010s2
How to use
Bookmark a comparison URL to save it. Format: /compare/companies?a=[slug]&b=[slug]. Also see patent-level comparison.