Portfolio comparison
Communications Services Corp Inc vs Zincfive Power
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Communications Services Corp Inc
Patents indexed
1
Year range
1973
Most recent
1973
telecommunicationssemiconductorsconsumer_electronics
Top Patents1 enriched
US 3713148· 1973
How Radio Frequency Identification (RFID) Tags Were Invented
Activity by Decade
1970s1
Company B
Zincfive Power
Patents indexed
1
Year range
2021
Most recent
2021
consumer_electronicsautomotivetelecommunicationsenergy
Top Patents1 enriched
US 10967755· 2021
Smart Charging for Nickel-Zinc Batteries in Hybrid Power Systems
Activity by Decade
2020s1
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