Portfolio comparison
Johnson Controls Technology Co vs Voice Life
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Johnson Controls Technology Co
Patents indexed
1
Year range
2004
Most recent
2004
automotivemechanicalenergy
Top Patents1 enriched
US 6828755· 2004
How Car Battery Modules Combine High and Low Voltage Systems
Activity by Decade
2000s1
Company B
Voice Life
Patents indexed
1
Year range
2021
Most recent
2021
consumer_electronicstelecommunicationssoftwarematerialssemiconductors
Top Patents1 enriched
US 11171521· 2021
How a Device Receives Wireless Power Using Terahertz Waves and Blockchain
Activity by Decade
2020s1
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