Portfolio comparison
Wistaria Trading Ltd vs Halliburton Energy Services Inc
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Wistaria Trading Ltd
Patents indexed
1
Year range
2018
Most recent
2018
consumer_electronicstelecommunicationssoftware
Top Patents1 enriched
US 9934408· 2018
How a Local Server Decides to Save or Degrade Digital Content
Activity by Decade
2010s1
Company B
Halliburton Energy Services Inc
Patents indexed
1
Year range
2022
Most recent
2022
oil_and_gasenergymechanicalsoftware
Top Patents1 enriched
US RE49155· 2022
Electric or Natural Gas Blending and Pumping for Oil Wells
Activity by Decade
2020s1
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