Portfolio comparison
ELECTRO STRING INSTR CORP vs Target Brands
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
ELECTRO STRING INSTR CORP
Patents indexed
1
Year range
1937
Most recent
1937
consumer_electronicsmechanical
Top Patents1 enriched
US 2089171· 1937
How the Frying Pan Guitar Created the Electric Guitar
Activity by Decade
1930s1
Company B
Target Brands
Patents indexed
4
Year range
2021 – 2024
Most recent
2024
ecommercemechanicalsoftwaretelecommunicationsrobotics
Top Patents4 enriched
US 12077385· 2024
How Warehouses Sort Items with Magnetic Levitation Shuttles
US 11767169· 2023
How Warehouses Plan Pallet Stacks for Incoming Shipments
US 11648589· 2023
Automated System for Emptying and Sorting Items from Shipping Containers
Activity by Decade
2020s4
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