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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Colin Giffen — 4 Patents

NENetzero: 4 patents #7 of 23Top 35%
Calabasas, CA: #939 of 4,119 inventorsTop 25%
California: #126,026 of 386,348 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Colin Giffen has been granted 4 US patents while listed as an inventor at Netzero. The first was granted in 2004 and the most recent in November 2010. Colin Giffen ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Colin Giffen in Calabasas, CA, US.

Patents per Year

Patents granted per year, 2004 to 2010Bar chart with a peak of 1 patents in 2004.peak 12004: 1 patents20042005: 1 patents20052007: 1 patents20072010: 1 patents2010

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7844491 Sponsorship/advertising for an internet client Stacy Haitsuka, Ronald Burr, Harold MacKenzie, Marwan Zebian, Terry Warren +2 more 2010-11-30 $5,235,000
7240110 Internet service error tracking Stacy Haitsuka, Ronald Burr, Harold MacKenzie, Marwan Zebian, Terry Warren +1 more 2007-07-03 $6,037,000
6847992 Data pass-through to sponsors Stacy Haitsuka, Ronald Burr, Harold MacKenzie, Marwan Zebian, Terry Warren +1 more 2005-01-25 $7,437,000
6766369 Internet service error tracking Stacy Haitsuka, Ronald Burr, Harold MacKenzie, Marwan Zebian, Terry Warren +1 more 2004-07-20 $13,371,000