Portfolio comparison
Tsinghua University vs Sikorsky Aircraft Corp
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
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
Top Patents1 enriched
US 1994488· 1935
Igor Sikorsky's Early Design for a Vertical Takeoff Aircraft
Activity by Decade
1930s1
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