Portfolio comparison
Cetus Corp vs Telefonaktiebolaget LM Ericsson AB
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Cetus Corp
Patents indexed
5
Year range
1987 – 1991
Most recent
1991
biotechresearch_toolspharmaceuticaldiagnosticsmedical_devices
Top Patents5 enriched
US 4683195· 1987
How to Make Billions of Copies of a DNA Segment
US 4965188· 1990
How to Make Many Copies of a DNA Piece with Heat
US 4683202· 1987
How to Make Many Copies of a Specific DNA Segment
Activity by Decade
1980s3
1990s2
Company B
Telefonaktiebolaget LM Ericsson AB
Patents indexed
3
Year range
2003 – 2020
Most recent
2020
consumer_electronicstelecommunicationssoftwareai_ml
Top Patents3 enriched
US 6590928· 2003
How Bluetooth Creates Wireless Networks with Unique Addresses
US 10573086· 2020
How AR Glasses Make Virtual Objects Look Solid
US 20230412513
How 5G Networks Coordinate AI Models Across Different Devices
Activity by Decade
2000s1
2020s1
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