Portfolio comparison
United Parcel Service of America Inc vs Proterra
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
United Parcel Service of America Inc
Patents indexed
1
Year range
2024
Most recent
2024
aerospaceconsumer_electronicsautomotive
Top Patents1 enriched
US 11858662· 2024
How Delivery Drones Self-Calibrate and Pass Safety Checks Before Takeoff
Activity by Decade
2020s1
Company B
Proterra
Patents indexed
1
Year range
2021
Most recent
2021
automotiveenergysoftwaretelecommunications
Top Patents1 enriched
US 11027624· 2021
Smart Charging for Electric Vehicle Batteries Based on Chemistry and Use
Activity by Decade
2020s1
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