Portfolio comparison
Compaq Computer Corp vs Canon Inc
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Compaq Computer Corp
Patents indexed
1
Year range
2001
Most recent
2001
consumer_electronicssoftwaretelecommunicationsai_ml
Top Patents1 enriched
US 6195698· 2001
How Websites Use Distorted Text Riddles to Stop Bots
Activity by Decade
2000s1
Company B
Canon Inc
Patents indexed
2
Year range
1988 – 2022
Most recent
2022
consumer_electronicsmechanicalsemiconductorsenergy
Top Patents2 enriched
US 4723129· 1988
How Canon's Bubble Jet Printers Make Ink Droplets
US RE48925· 2022
How Printers Manage Power States and Sleep Timers
Activity by Decade
1980s1
2020s1
How to use
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