Portfolio comparison
Toyota Central R&D Labs Inc vs Covestro Deutschland AG
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Toyota Central R&D Labs Inc
Patents indexed
1
Year range
1998
Most recent
1998
consumer_electronicssoftwareautomotiveecommerce
Top Patents1 enriched
US 5726435· 1998
How the QR Code Works
Activity by Decade
1990s1
Company B
Covestro Deutschland AG
Patents indexed
1
Year range
2024
Most recent
2024
consumer_electronicstelecommunicationsmaterials
Top Patents1 enriched
US 12086666· 2024
How to Make Reusable Plastic SIM Card Holders
Activity by Decade
2020s1
How to use
Bookmark a comparison URL to save it. Format: /compare/companies?a=[slug]&b=[slug]. Also see patent-level comparison.