Portfolio comparison
SRI International Inc vs Pilkington Brothers Ltd
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
SRI International Inc
Patents indexed
1
Year range
2023
Most recent
2023
ai_mlsoftwaretelecommunications
Top Patents1 enriched
US 11651227· 2023
How to Force AI to Follow Logical Rules During Training
Activity by Decade
2020s1
Company B
Pilkington Brothers Ltd
Patents indexed
1
Year range
1959
Most recent
1959
mechanicalmaterialsautomotiveconsumer_electronics
Top Patents1 enriched
US 2911759· 1959
How the Float Glass Process Makes Perfectly Flat Window Panes
Activity by Decade
1950s1
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