Portfolio comparison
FIRM OF M J GOLDBERG und SOHNE vs Mazda Motor
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
FIRM OF M J GOLDBERG und SOHNE
Patents indexed
1
Year range
1928
Most recent
1928
consumer_electronicsmechanical
Top Patents1 enriched
US 1661058· 1928
How the Theremin Makes Music Without Touching Anything
Activity by Decade
1920s1
Company B
Mazda Motor
Patents indexed
1
Year range
2022
Most recent
2022
automotiveconsumer_electronicsenergy
Top Patents1 enriched
US 11351876· 2022
How a Car Battery Charges from High-Voltage Stations Using a Capacitor
Activity by Decade
2020s1
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