Portfolio comparison
Central Investment Corp vs Cilag GmbH International
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Central Investment Corp
Patents indexed
1
Year range
1973
Most recent
1973
consumer_electronicsmechanical
Top Patents1 enriched
US 3735375· 1973
How Vacuum Tubes Detect Tiny Changes in High-Resistance Sensors
Activity by Decade
1970s1
Company B
Cilag GmbH International
Patents indexed
2
Year range
2023 – 2025
Most recent
2025
medical_devicesroboticsmechanicalsoftwareconsumer_electronics
Top Patents2 enriched
US 12402879· 2025
How Surgical Tools Give Haptic Feedback Near Operation Limits
US 11786761· 2023
How a Robotic Surgical Tool Clamps Tissue Manually and Automatically
Activity by Decade
2020s2
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