Inventor

HOFMANN DOUGLAS A

US10 patents

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

OCV INTELLECTUAL CAPITAL LLC

4 patents

US7767606B2Aug 3, 2010

Low viscosity E-glass composition enabling the use of platinum and rhodium free bushings

OCV INTELLECTUAL CAPITAL LLC59 citations96

US7799713B2Sep 21, 2010

Composition for high performance glass, high performance glass fibers and articles therefrom

OCV INTELLECTUAL CAPITAL LLC37 citations91

US8341978B2Jan 1, 2013

Method of manufacturing high performance glass fibers in a refractory lined melter and fiber formed thereby

OCV INTELLECTUAL CAPITAL LLC8 citations83

US9695083B2Jul 4, 2017

Method of manufacturing S-glass fibers in a direct melt operation and products formed therefrom

OCV INTELLECTUAL CAPITAL LLC0 citations51

HOFMANN DOUGLAS A

3 patents

US8586491B2Nov 19, 2013

Composition for high performance glass, high performance glass fibers and articles therefrom

HOFMANN DOUGLAS A2 citations59

US8563450B2Oct 22, 2013

Composition for high performance glass high performance glass fibers and articles therefrom

HOFMANN DOUGLAS A4 citations59

US9352999B2May 31, 2016

Glass composition for producing high strength and high modulus fibers

HOFMANN DOUGLAS A0 citations48

OWENS CORNING FIBERGLAS TECH

1 patent

US5789329AAug 4, 1998

Boron-free glass fibers

OWENS CORNING FIBERGLAS TECH131 citations94

MCGINNIS PETER BERNARD

1 patent

US8338319B2Dec 25, 2012

Composition for high performance glass fibers and fibers formed therewith

MCGINNIS PETER BERNARD6 citations79

MCGINNIS PETER B

1 patent

US9187361B2Nov 17, 2015

Method of manufacturing S-glass fibers in a direct melt operation and products formed there from

MCGINNIS PETER B4 citations71