Frank Green

EAE.I. Du Pont De Nemours And: 1 patents #4,343 of 8,010Top 55%

Portland, OR: #4,612 of 9,213 inventorsTop 55%

Oregon: #12,654 of 28,073 inventorsTop 50%

Overall (All Time): #2,350,025 of 4,157,543Top 60%

2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4616375	Cleaning device for jet pipes in TiO.sub.2 reactor	—	1986-10-14
4236961	Pulping lignocellulose in continuous pressurized batch digesters	—	1980-12-02