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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
MS

Mark S. Schmidt — 2 Patents

CSCeramics Process Systems: 2 patents #10 of 24Top 45%
Newton, MA: #1,508 of 2,747 inventorsTop 55%
Massachusetts: #42,563 of 88,656 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Mark S. Schmidt has been granted 2 US patents while listed as an inventor at Ceramics Process Systems. The first was granted in 1988 and the most recent in August 1989. Mark S. Schmidt ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Mark S. Schmidt in Newton, MA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4861646 Co-fired metal-ceramic package Eric A. Barringer, Sheldon Lieberman, James D. Hodge, Richard Waack, Donald J. Kelley +2 more 1989-08-29
4788046 Method for producing materials for co-sintering Eric A. Barringer, Sheldon Lieberman, James D. Hodge 1988-11-29