Inventor

HELFINSTINE JOHN DAVID

US2 patents

⚠️ This page may combine multiple inventors who share the name “HELFINSTINE JOHN DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CORNING INC

1 patent

US7803494B2Sep 28, 2010

Stress reducing mounting for electrolyte sheet assembly in a solid oxide fuel cell

CORNING INC1 citations47

HELFINSTINE JOHN DAVID

1 patent

US8074518B2Dec 13, 2011

Systems and methods for measuring the specific modulus of cellular ceramic bodies

HELFINSTINE JOHN DAVID0 citations26