Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Christopher S. Rice — 5 Patents

STSemi-Solid Technologies: 3 patents #4 of 10Top 40%
GAGibbs Die Casting Aluminum: 2 patents #3 of 14Top 25%
ETEmerson Climate Technologies: 1 patents #179 of 353Top 55%
Cambridge, MA: #2,113 of 8,183 inventorsTop 30%
Massachusetts: #23,696 of 88,656 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Christopher S. Rice has been granted 5 US patents while listed as an inventor at Semi-Solid Technologies. The first was granted in 1999 and the most recent in April 2021. Christopher S. Rice ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Christopher S. Rice in Cambridge, MA, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10974317 Controlled-dispersion of solid lubricious particles in a metallic alloy matrix Roxana E. L. Ruxanda, Marc J. Scancarello, Kenneth P. Young 2021-04-13
6640879 Semi-solid casting apparatus and method Kevin L. Richard, Richard I. Neill, Jr., Shinya Myojin, Patricio F. Mendez, Timothy B. Gage +2 more 2003-11-04
6470955 Semi-solid casting apparatus and method Kevin L. Richard, Richard I. Neill, Jr., Shinya Myojin, Patricio F. Mendez, Timothy B. Gage +2 more 2002-10-29
6308768 Apparatus and method for semi-solid material production Patricio F. Mendez, Stuart B. Brown, Shinya Myojin 2001-10-30
5881796 Apparatus and method for integrated semi-solid material production and casting Stuart B. Brown, Patricio F. Mendez, Shinya Myojin 1999-03-16