Portfolio comparison
Nippon Telegraph and Telephone Corp vs Koninklijke Philips NV
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Nippon Telegraph and Telephone Corp
Patents indexed
1
Year range
2025
Most recent
2025
ai_mlmechanicalconsumer_electronics
Top Patents1 enriched
US 12211234· 2025
How Computers Track the Position and Angle of Multiple Objects
Activity by Decade
2020s1
Company B
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
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