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Byron Heppner
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Winnipeg, CA
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Patents Grants
last 30 patents
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Patent Grant
Aeration diffuser
Patent number
8,505,885
Issue date
Aug 13, 2013
Martin Hildebrand
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Removing ammonia from waste water during cold weather months
Patent number
8,083,944
Issue date
Dec 27, 2011
Nelson Environmental Inc
Martin Hildebrand
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Patents Applications
last 30 patents
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Patent Application
ANOXIC SUBMERGED ATTACHED GROWTH REACTOR FOR DENITRIFICATION OF WAS...
Publication number
20170022079
Publication date
Jan 26, 2017
Martin Hildebrand
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patent Application
Aeration Diffuser
Publication number
20110285037
Publication date
Nov 24, 2011
Martin Hildebrand
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Submerged Attached Growth Reactor
Publication number
20110174731
Publication date
Jul 21, 2011
Martin Hildebrand
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...