Inventor
WEYAND THOMAS E
US13 patents
⚠️ This page may combine multiple inventors who share the name “WEYAND THOMAS E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALCHEMIX CORP
6 patentsUS6685754B2Feb 3, 2004
Method for the production of hydrogen-containing gaseous mixtures
ALCHEMIX CORP474 citations97
US6663681B2Dec 16, 2003
Method for the production of hydrogen and applications thereof
ALCHEMIX CORP82 citations95
US6682714B2Jan 27, 2004
Method for the production of hydrogen gas
ALCHEMIX CORP66 citations93
US7335320B2Feb 26, 2008
Method for the production of hydrogen-containing gaseous mixtures
ALCHEMIX CORP34 citations90
US6620398B2Sep 16, 2003
Method for the production of ammonia
ALCHEMIX CORP26 citations89
US7232472B2Jun 19, 2007
Method for the treatment of coal
ALCHEMIX CORP10 citations81
PITTSBURGH MINERAL ENVIRONMENT
5 patentsUS5300137AApr 5, 1994
Method for removing mercury from contaminated soils and industrial wastes and related apparatus
PITTSBURGH MINERAL ENVIRONMENT94 citations93
US4943368AJul 24, 1990
Nonmetallic abrasive blasting material recovery process including an electrostatic separation step
PITTSBURGH MINERAL ENVIRONMENT44 citations91
US5887724AMar 30, 1999
Methods of treating bi-modal fly ash to remove carbon
PITTSBURGH MINERAL ENVIRONMENT22 citations89
US7744848B2Jun 29, 2010
High purity magnetite formation process and apparatus, and product thereof
PITTSBURGH MINERAL ENVIRONMENT3 citations55
US8361374B2Jan 29, 2013
Method of making building blocks from clay-containing compounds
PITTSBURGH MINERAL ENVIRONMENT0 citations36