Portfolio comparison
Hobart Manfacturing Co vs Nat Res Dev
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Hobart Manfacturing Co
Patents indexed
1
Year range
1918
Most recent
1918
mechanicalconsumer_electronics
Top Patents1 enriched
US 1264128· 1918
How Early Industrial Food Mixers Used Planetary Gear Systems
Activity by Decade
1910s1
Top Patents1 enriched
US 2799449· 1957
How Alan Turing Designed Early Computer Memory Systems
Activity by Decade
1950s1
How to use
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