Portfolio comparison
Imperial Innovations vs Hymen L. Lipman
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Imperial Innovations
Patents indexed
1
Year range
2019
Most recent
2019
consumer_electronicssoftwarebiotechtelecommunicationssports_technology
Top Patents1 enriched
US 10335080· 2019
Wearable Sensor for Tracking Body Movement and Muscle Activity
Activity by Decade
2010s1
Top Patents1 enriched
US 19783· 1858
How the Pencil and Eraser Became One Tool
Activity by Decade
1850s1
How to use
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