Robert J Geertsen

Inventor

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Work History

Patent OwnerApplications FiledYear
PCC STRUCTURALS, INC.
2
2001
REC SILICON INC
4
3
2
2
2010
2013
2014
2016

Inventor Addresses

AddressDuration
Clackamas, ORNov 25, 03 - Nov 25, 03
Clackamas, OR, USAug 15, 02 - Aug 15, 02
Eltopia, WA, USJun 20, 17 - Feb 13, 20
Moses Lake, WA, USJul 08, 10 - May 05, 15
Pasco, WA, USMay 15, 14 - Sep 13, 16
Spokane, WA, USJul 30, 20 - Jul 30, 20

Technology Profile

Technology Matters
B01J: CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 2
B05B: SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES 1
B05C: APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 1

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Patents / Publication

Patents / Publication #Year of Publication / IssuedTitleCitations
2020/0240,0132020STIRRED BED REACTOR3
2020/0048,0072020FEEDER0
104073102019System for reducing agglomeration during annealing of flowable, finely divided solids0
102871712019Tumbling device for the separation of granular polysilicon and polysilicon powder1
2018/0265,3652018HUMIDIFIED SWEEP GAS FOR DEDUSTING PROCESS0

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