P

Inventor

PIETRAS JOHN D

US10 patents
⚠️ This page may combine multiple inventors who share the name “PIETRAS JOHN D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SAINT GOBAIN CERAMICS

4 patents
US6933471B2Aug 23, 2005

Ceramic igniters with sealed electrical contact portion

SAINT GOBAIN CERAMICS20 citations89
US12444757B2Oct 14, 2025

Apparatus including electrochemical devices and heat exchanger

SAINT GOBAIN CERAMICS0 citations54
US11557775B2Jan 17, 2023

Apparatus including electrochemical devices and heat exchanger

SAINT GOBAIN CERAMICS0 citations54
US11502306B2Nov 15, 2022

Cathode layer including ionic conductor material and electronic conductor material

SAINT GOBAIN CERAMICS0 citations49

UNIV ALFRED RES

3 patents
US5660774AAug 26, 1997

Process for making a sintered body from ultra-fine superconductive particles

UNIV ALFRED RES30 citations91
US5660773AAug 26, 1997

Process for making ultra-fine yttrium-iron-garnet particles

UNIV ALFRED RES15 citations72
US5660772AAug 26, 1997

Process for making ultra-fine barium hexaferrite particles

UNIV ALFRED RES14 citations72

SAINT-GOBAIN CERAM & PLASTICS INC

1 patent
US9770841B2Sep 26, 2017

Hot press and method of using

SAINT-GOBAIN CERAM & PLASTICS INC1 citations46

LIN GUANGYONG

1 patent
US8921007B2Dec 30, 2014

Solid oxide fuel cell interconnect cells

LIN GUANGYONG0 citations44

DONAHUE WILLIAM J

1 patent
US8771901B2Jul 8, 2014

SOFC stack having a high temperature bonded ceramic interconnect and method for making same

DONAHUE WILLIAM J0 citations36