Porsgrunn
Norway
16
2026-04-30
The entities that hold a legal rights for patent applications filed by inventor WALLER David:
David WALLER from Porsgrunn, NO has applied for patents for these inventions. The list has both pending applications and granted patents:
VOLATILE AND PRECIOUS METAL RECOVERY SYSTEM MADE OF STACKED SILVER-COMPRISING ELEMENTS
#2 | 2026-01-08SOFC FOR THE COMBINED PRODUCTION OF ELECTRICITY AND NITRIC OXIDE
#3 | 2023-11-23METHOD FOR OPERATING AN SOFC FOR THE COMBINED PRODUCTION OF ELECTRICITY AND NITRIC OXIDE
#4 | 2017-11-23Mixed metal oxide catalyst and production of nitric oxide by oxidation of ammonia
#5 | 2015-12-24Ammonia oxidation catalyst for the production of nitric acid based on yttrium-gadolinium ortho cobaltates
#6 | 2015-12-10Ammonia oxidation catalyst for the production of nitric acid based on metal doped yttrium ortho cobaltate
#7 | 2015-11-26Honeycomb monolith structure
#8 | 2013-09-05Method for producing catalysts and catalysts thereof
#9 | 2012-03-29Method and device for catchment of platinum group metals in a gas stream
#10 | 2011-05-12Catalyst for decomposing nitrous oxide and method for performing processes comprising formation of nitrous oxide
#11 | 2010-11-04Catalyst for production of nitric oxide
#12 | 2010-09-30Mixed metal oxide catalyst and production of nitric oxide by oxidation of ammonia
#13 | 2010-07-08METHOD FOR PRODUCING CATALYSTS AND CATALYSTS THEREOF
#14 | 2010-04-22Catalyst for decomposing nitrous oxide and method for performing processes comprising formation of nitrous oxide
#15 | 2010-04-20Catalyst for decomposing nitrous oxide and method for performing processes comprising formation of nitrous oxide
#16 | 2009-11-05Method and device for catchment of platinum group metals in a gas stream
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