Portfolio comparison
Kunshan Yunyinggu Electronic Technology Co Ltd vs Bell Communications Research Inc
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Kunshan Yunyinggu Electronic Technology Co Ltd
Patents indexed
1
Year range
2025
Most recent
2025
consumer_electronicssemiconductors
Top Patents1 enriched
US 12277890· 2025
How to Fix Color Uniformity in Digital Screens Using Math
Activity by Decade
2020s1
Company B
Bell Communications Research Inc
Patents indexed
1
Year range
1997
Most recent
1997
telecommunicationssoftwareconsumer_electronics
Top Patents1 enriched
US 5673322· 1997
How Early Mobile Devices Accessed the Internet Using Split Proxies
Activity by Decade
1990s1
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