Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Peter John Marshall — 6 Patents

Sony: 5 patents #7,811 of 25,231Top 35%
Parramatta, AU: #141 of 1,414 inventorsTop 10%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Peter John Marshall has been granted 6 US patents while listed as an inventor at Sony. The first was granted in 1995 and the most recent in March 2022. Peter John Marshall ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Peter John Marshall in Parramatta, AU.

Patents per Year

Patents granted per year, 1995 to 2022Bar chart with a peak of 1 patents in 1995.peak 11995: 1 patents19952009: 1 patents20092011: 1 patents20112012: 1 patents20122013: 1 patents20132022: 1 patents2022

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11273371 Game machine for development, and program execution method Naoto Okino, Seiji Murata, Kenichi Matsuura, Minjie Zhu, Masaki Osawa +1 more 2022-03-15 $950,000
8477099 Portable data processing appartatus Jonathan Warren Webb, Matthew Brooks, Greame Ankers 2013-07-02 $205,000
8135066 Control of data processing Philip Robert Harrison 2012-03-13
8035613 Control of data processing Ronald Jonas Festejo 2011-10-11 $125,000
7586502 Control of data processing Ronald Jonas Festejo 2009-09-08 $977,000
5395686 Bullet resistant material Christopher J. Smith 1995-03-07