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USPTO Patent Rankings Data through Dec 31, 2025
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Robert A. Casella — 2 Patents

Micron: 2 patents #4,161 of 6,374Top 70%
Salem, MA: #162 of 331 inventorsTop 50%
Massachusetts: #42,563 of 88,656 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Robert A. Casella has been granted 2 US patents while listed as an inventor at Micron. The first was granted in 1990 and the most recent in December 1998. Robert A. Casella ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Robert A. Casella in Salem, MA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5851413 Gas delivery systems for particle beam processing Charles J. Libby, Gary P. Rathmell 1998-12-22 $1,016,000
4976843 Particle beam shielding Billy W. Ward, David Edwards 1990-12-11