Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
KD

Kumar Das — 4 Patents

Samsung: 2 patents #38,282 of 75,807Top 55%
Google: 1 patents #14,887 of 22,993Top 65%
Raleigh, NC: #1,922 of 6,378 inventorsTop 35%
North Carolina: #12,022 of 45,564 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Kumar Das has been granted 4 US patents while listed as an inventor at Samsung. The first was granted in 1992 and the most recent in November 2014. Kumar Das ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Kumar Das in Raleigh, NC, US.

Patents per Year

Patents granted per year, 1992 to 2014Bar chart with a peak of 1 patents in 1992.peak 11992: 1 patents19922011: 1 patents20112012: 1 patents20122014: 1 patents2014

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8881021 Automated toolbar personalization based on user metadata Melodie M. Chu 2014-11-04 $10,333,000
8219694 Portable communication terminal apparatus, communication system and network address setting method thereof 2012-07-10
8046475 Portable communication terminal apparatus, communication system and network address setting method thereof 2011-10-25
5173761 Semiconducting polycrystalline diamond electronic devices employing an insulating diamond layer David L. Dreifus, Koichi Miyata, Koji Kobashi 1992-12-22