Portfolio comparison
Burton Parsons and Co Inc vs Solexel
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Burton Parsons and Co Inc
Patents indexed
1
Year range
1976
Most recent
1976
biotechpharmaceutical
Top Patents1 enriched
US 3987163· 1976
How Polystyrene Sulfonate Helps Treat Dry Eye Symptoms
Activity by Decade
1970s1
Company B
Solexel
Patents indexed
2
Year range
2015 – 2016
Most recent
2016
energysemiconductorsconsumer_electronicstelecommunicationssoftware
Top Patents2 enriched
US 9293619· 2016
Solar Cells with Built-in Smart Electronics on the Back
US 9219171· 2015
Solar Cells with Built-in Bypass Switches
Activity by Decade
2010s2
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