Robert J. Geertsen

City:

Eltopia, Washington

Country:

United States

Published Applications:

Last publication date:

2020-02-13

Top Assignees for applications by Robert J. Geertsen

The entities that hold a legal rights for patent applications filed by inventor Geertsen Robert J.:

REC SILICON INC 8 Moses Lake, WA United States

Recent patent applications by Geertsen Robert J.

Robert J. Geertsen from Eltopia, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2020-02-13

US20200048007A1

Performing operations; transporting

FEEDER

#2 | 2018-09-20

US20180265365A1

Chemistry; metallurgy

HUMIDIFIED SWEEP GAS FOR DEDUSTING PROCESS

#3 | 2018-07-26

US20180213603A1

Electricity

SEGMENTED TUBES USED IN ANNEALING OF HIGH PURITY SILICON GRANULES

#4 | 2018-07-26

US20180208472A1

Chemistry; metallurgy

CONTROL OF SILICON OXIDE OFF-GAS TO PREVENT FOULING OF GRANULAR SILICON ANNEALING SYSTEM

#5 | 2018-07-26

US20180208471A1

Chemistry; metallurgy

System for reducing agglomeration during annealing of flowable, finely divided solids

#6 | 2018-07-26

US20180208470A1

Chemistry; metallurgy

METHOD FOR ANNEALING GRANULAR SILICON WITH AGGLOMERATION CONTROL

#7 | 2018-04-26

US20180111764A1

Performing operations; transporting

Oscillatory feeder

#8 | 2017-11-09

US20170320745A1

Chemistry; metallurgy

Tumbling device for the separation of granular polysilicon and polysilicon powder

#9 | 2017-06-20

US15147859

Performing operations; transporting

Method and apparatus for separating fine particulate material from a mixture of coarse particulate material and fine particulate material

InventorID:

2032255 ⎘