Portfolio comparison
Stratasys Inc vs Marvin C. Stone
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Stratasys Inc
Patents indexed
1
Year range
1992
Most recent
1992
manufacturingmechanicalsoftwareconsumer_electronicsmaterials
Top Patents1 enriched
US 5121329· 1992
How Machines Build 3D Objects Layer by Layer from Melting Plastic
Activity by Decade
1990s1
Top Patents1 enriched
US 375962· 1888
How the Modern Paper Drinking Straw Was Invented
Activity by Decade
1880s1
How to use
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