Portfolio comparison
Research Corp vs Doosan Heavy Industries and Construction Co
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Top Patents1 enriched
US 1948384· 1934
How Ernest Lawrence Invented the Cyclotron Particle Accelerator
Activity by Decade
1930s1
Company B
Doosan Heavy Industries and Construction Co
Patents indexed
1
Year range
2020
Most recent
2020
energytelecommunicationsconsumer_electronicssoftware
Top Patents1 enriched
US 10756544· 2020
Managing Power with Different Types of Batteries in an Energy Storage System
Activity by Decade
2020s1
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