Portfolio comparison
Weatherford Technology Holdings LLC vs Nektar Therapeutics
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Weatherford Technology Holdings LLC
Patents indexed
1
Year range
2025
Most recent
2025
energymechanicaltelecommunications
Top Patents1 enriched
US 12497890· 2025
How Oil Wells Send Acoustic Signals Using Mechanical Hammers
Activity by Decade
2020s1
Company B
Nektar Therapeutics
Patents indexed
1
Year range
2007
Most recent
2007
biotechpharmaceuticalmaterials
Top Patents1 enriched
US RE39497· 2007
How to Store Fragile Biological Materials Without Refrigeration
Activity by Decade
2000s1
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