Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Christpher S. Rice — 1 Patent

STSemi-Solid Technologies: 1 patents #5 of 10Top 50%
Cambridge, MA: #5,346 of 8,183 inventorsTop 70%
Massachusetts: #57,159 of 88,656 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Christpher S. Rice has been granted 1 US patent while listed as an inventor at Semi-Solid Technologies. All of these patents were granted in 1999. Christpher S. Rice ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Christpher S. Rice in Cambridge, MA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5887640 Apparatus and method for semi-solid material production Stuart B. Brown, Patricio F. Mendez, Shinya Myojin 1999-03-30