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

John Ringeling — 1 Patent

BTBiohybrid Technologies: 1 patents #4 of 6Top 70%
Boston, MA: #3,741 of 5,993 inventorsTop 65%
Massachusetts: #57,159 of 88,656 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
John Ringeling has been granted 1 US patent while listed as an inventor at Biohybrid Technologies. All of these patents were granted in 2001. John Ringeling ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list John Ringeling in Boston, MA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6287558 Devices containing cells or tissue and an agent that inhibits damage by a host cell molecule Robert P. Lanza, Dawn M. Ecker, Joanne P. Marsh, William L. Chick 2001-09-11