Portfolio comparison
Communications Services Corp Inc vs BASF SE
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Communications Services Corp Inc
Patents indexed
1
Year range
1973
Most recent
1973
telecommunicationssemiconductorsconsumer_electronics
Top Patents1 enriched
US 3713148· 1973
How Radio Frequency Identification (RFID) Tags Were Invented
Activity by Decade
1970s1
Top Patents1 enriched
US 6090382· 2000
Antibodies That Block Tumor Necrosis Factor Alpha (TNFα)
Activity by Decade
2000s1
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