Portfolio comparison
Koninklijke Philips NV vs Guglielmo Marconi
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Koninklijke Philips NV
Patents indexed
3
Year range
2023 – 2024
Most recent
2024
softwaretelecommunicationsconsumer_electronicsai_mlbiotech
Top Patents3 enriched
US 11544411· 2023
How to Check if an AI Model Has Been Tampered With
US 11886579· 2024
How to Secure a Machine Learning Model with Encryption and Output Checks
US 11743673· 2023
Smart Speaker System Adapts Sound Based on Speaker Placement
Activity by Decade
2020s3
Top Patents1 enriched
US 586193· 1897
How Marconi Patented Early Wireless Telegraphy Signals
Activity by Decade
1890s1
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