Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Rowan Trollope — 5 Patents

Broadcom: 5 patents #2,119 of 9,346Top 25%
Los Angeles, CA: #2,517 of 12,377 inventorsTop 25%
California: #107,996 of 386,348 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Rowan Trollope has been granted 5 US patents while listed as an inventor at Broadcom. The first was granted in 2001 and the most recent in April 2018. Rowan Trollope ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Rowan Trollope in Los Angeles, CA, US.

Patents per Year

Patents granted per year, 2001 to 2018Bar chart with a peak of 1 patents in 2001.peak 12001: 1 patents20012010: 1 patents20102012: 1 patents20122015: 1 patents20152018: 1 patents2018

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9946852 Commodity hardware based parental control device Shaun Cooley 2018-04-17 $18,980,000
8949981 Techniques for providing protection against unsafe links on a social networking website Chandrasekhar Cidambi, Lipphei Adam, Caskey Dickson 2015-02-03 $9,449,000
8312539 User-assisted security system Carey Nachenberg 2012-11-13 $7,409,000
7827311 Client side protection against drive-by pharming via referrer checking Shaun Cooley 2010-11-02 $5,112,000
6230285 Boot failure recovery Richard Scott Sadowsky, Henri J. Isenberg 2001-05-08 $42,150,000