WO2007005167-A2 -- US5480548-A   CH2M HILL INC (CHTW-Non-standard)   STAFFORD D R,  KAUPP D M,  NOLASCO D A,  DAIGGER G T,  STEPHENSON J P;  US6893567-B1   US DEPT OF AGRICULTURE (USDA);  UNIV NORTH CAROLINA STATE (UYNC)   VANOTTI M B,  SZOGI A A,  HUNT P G;  US6660163-B2   MIKLOS D R (MIKL-Individual)   MIKLOS D R;  US6884355-B2   MITSUBISHI DENKI KK (MITQ)   KAMIYA T,  HIROTSUJI J,  YASUNAGA N,  FURUKAWA S,  NAKATSUGAWA N;  US7344643-B2 -- US2893957-A   ;  US3047492-A   ;  US3192155-A   ;  US3259566-A   ;  US3617540-A   US SEC OF INTERIOR (USSI);  US3756946-A   BIOSPHERICS INC (BIOS-Non-standard);  UNION CARBIDE CORP (UNIC);  US3787316-A   FMC CORP (FMCC);  US3907672-A   MILNE G A (MILN-Individual)   MILNE G A;  US3964998-A   SOUTH AFRICAN INVENTIONS DEV CORP (SAFI);  US4042493-A   UNION CARBIDE CORP (UNIC);  BIOSPHERICS INC (BIOS-Non-standard);  US4056465-A   AIR PROD & CHEM INC (AIRP);  US4132638-A   PLM AB (PLTM);  US4141822-A   UNION CARBIDE CORP (UNIC)   LEVIN G V,  TARNAY A G,  TOPOL G J;  US4160724-A   ONTARIO RES FOUND (ONTA);  CANADA MORTGAGE HOU (CAMO-Non-standard)   LAUGHTON R V;  US4162153-A   AIR PROD & CHEM INC (AIRP)   SPECTOR M L;  US4271026-A   AIR PROD & CHEM INC (AIRP)   SHIKUANCHE M,  GRESKOVICH E J,  SPECTOR M L;  US4277342-A   CORNELL RES FOUND INC (CORR)   HAYES T D,  JEWELL W J;  US4279753-A   ARCO ENVIRONMENTAL (ARCO-Non-standard)   NIELSON N E,  KREILING R L,  HILL R C,  NICE R A;  US4284510-A   CANADIAN LIQUID AIR LTD (AIRL)   SAVARD G,  GUMHONGLEE R,  HORNSEY D;  US4323367-A   INST GAS TECHNOLOGY (IGTE)   GHOSH S;  US4351729-A   CELANESE CORP (CELA)   WITT E R;  US4370233-A   CORNELL RES FOUND INC (CORR)   HAYES T D,  KABRICK R M,  JEWELL W J;  US4374730-A   BASF AG (BADI)   BRAHA A,  DAUCHER H H,  HESS K,  KROETZSCH P,  MERKEL H,  ROEDL R,  SCHWAEGERL W,  STICKEL R;  US4407717-A   STERLING DRUG INC (STER)   TELETZKE G H,  ERICKSON A H;  US4491522-A   AGENCY OF IND SCI & TECHNOLOGY (AGEN)   ISHIDA M,  HAGA R,  ISHIBASHI H,  OTAHARA Y;  US4522722-A   AIR PROD & CHEM INC (AIRP)   NICHOLAS D M;  US4527947-A   ELLIOTT E R (ELLI-Individual)   ELLIOTT E R;  US4537682-A   ENVIRO RES & TECHN (ENVI-Non-standard);  ENSR CORP (ENSR-Non-standard)   WONGCHONG G M;  US4568457-A   ENVIREX (ENVI-Non-standard)   SULLIVAN R A;  US4568462-A   BOHNKE B (BOHN-Individual);  BOEHNKE B (BOEH-Individual)   BOHNKE B,  DIERING B;  US4599167-A   BACARDI CORP (BACA-Non-standard)   BENJES H H,  WAHBEH V N,  STUKENBERG J R;  US4632758-A   COMMONWEALTH ENG TE (COMM-Non-standard)   WHITTLE T E;  US4643830-A   REID J H (REID-Individual)   REID J H;  US4675114-A   LICENCIA TALALMANYOKAT (LICE);  MERAI J (MERA-Individual)   MERAL J,  SZAMOSI D,  GAL A,  ZAGYVAL I;  US4705633-A   BOGUSCH E D (BOGU-Individual)   BOGUSCH E D;  US4731185-A   AIR PROD & CHEM INC (AIRP)   CHEN M S,  SPECTOR M L;  US4780198-A   GORE & STORRIE LTD (GORE-Non-standard)   CRAWFORD G V,  DASILVA P F;  US4790939-A   SHINRYO CORP (SHIN-Non-standard);  SHIN HISHIREINETSU (HISH-Non-standard)   SUZUKI A,  WATANABE N,  KAGE M;  US4797212-A   VON NORDENSKJOLD R (VNOR-Individual)   VONNORDENS R;  US4818391-A   LOVE L S (LOVE-Individual)   LOVE L S;  US4842732-A   THARP C E (THAR-Individual)   THARP C E;  US4849108-A   KNP PAPIER BV (KNPP-Non-standard)   DEWILDE E F,  BROENS H W;  US4867883-A   HAMPTON ROADS SANIT (HAMP-Non-standard)   DAIGGER G T,  BORBERG J R,  MORALES L M;  US4874519-A   ORANGE WATER SEWER (ORAN-Non-standard)   WILLIAMSON R E;  US4891136-A   AMOCO CORP (STAD)   VOYT W F;  US4915840-A   BIOPROCESS ENGI INC (BIOP-Non-standard)   ROZICH A F;  US4956094-A   BIOSPHERICS INC (BIOS-Non-standard)   LEVIN G V,  WRIGHT R R;  US4961854-A   ENVIREX (ENVI-Non-standard)   WITTMANN J W,  THIEL D J,  SMITH G W;  US4975197-A   ENVIREX (ENVI-Non-standard)   WITTMANN J W,  THIEL D J,  SMITH G W;  US4999111-A   ORANGE WATER & SEWE (ORAN-Non-standard)   WILLIAMSON R E;  US5013442-A   DAVIS WATER & WASTE (DAVI-Non-standard)   DAVIS H F,  HARSHMAN J P;  US5019266-A   KERNFORSCHUNGSANLAGE JUELICH (KERJ)   SOEDER C J,  ZANDERS E,  RAPHAEL T,  KEUSEN H,  GROENEWEG J;  US5022993-A   ORANGE WATER & SEWE (ORAN-Non-standard)   WILLIAMSON R E;  US5051191-A   GREEN ENVIRONMENTAL (GREE-Non-standard)   RASMUSSEN H W,  ROCKANDEL M A;  US5094752-A   DAVIS WATER & WASTE (DAVI-Non-standard)   DAVIS H F,  HARSHMAN J P;  US5098567-A   NISHIHARA ENVIRONM (NKAN)   TAKESHI N V;  US5114587-A   SUPRA AB (SUPR-Non-standard);  HYDRO SUPRA AB (HYDR-Non-standard)   HAGERSTEDT L E;  US5126049-A   ECOCURE AB (ECOC-Non-standard)   HALLBERG R O;  US5128040-A   UNIV POLYTECHNIC (UYPO-Non-standard)   MOLOF A H,  YUN Z;  US5137636-A   KRUEGER AS I (KRUE-Non-standard)   BUNDGAARD E;  US5151187-A   ZENON ENVIRONMENTAL INC (ZENO-Non-standard)   BEHMANN H;  US5182021-A   UNIV LEHIGH (UYLE-Non-standard)   SPECTOR M L;  US5234595-A   BAKER HUGHES INC (BAKO)   DIGREGORIO D,  BERRY D T;  US5246585-A   MEIRING P G J (MEIR-Individual);  WATER RES COMMISSION (WATE-Non-standard)   MEIRING P G J;  US5254253-A   ZENON ENVIRONMENTAL INC (ZENO-Non-standard)   BEHMANN H;  US5288405-A   PIEDMONT OLSEN HENSLEY INC (PIED-Non-standard)   LAMB J C;  US5288406-A   SCHERING AG (SCHD)   STEIN T;  US5304308-A   UNITIKA LTD (NIRA);  FUJI ELECTRIC CO LTD (FJIE)   HATSUMATA S,  SASAKI K,  YAMAMOTO Y,  TSUMURA K;  US5316682-A   KEY SOLUTIONS INC (KEYS-Non-standard)   BARNES E O,  KEYSER G E;  US5336290-A   ;  US5342522-A   TAUW INFRA CONSULT BV (TAUW-Non-standard)   MARSMAN E H,  VLEKKE G J F M,  URLINGS L G C M,  REITSMA B A H;  US5348653-A   DEGREMONT (DEGM)   ROVEL J M;  US5348655-A   LIQUID CARBONIC CORP (LIQU-Non-standard)   GAZTAMBIDE J F,  SIMAS L E D;  US5356537-A   NO SLUDGE INC (NOSL-Non-standard)   PETERS C O,  THURMOND J M;  US5376242-A   HAYAKAWA H (HAYA-Individual)   HAYAKAWA H;  US5380438-A   ;  US5389258-A   ORGANIC WASTE SYSTEMS NV (ORGA-Non-standard)   SMIS J R G,  DE BAERE L A;  US5480548-A   CH2M HILL INC (CHTW-Non-standard)   STAFFORD D R,  KAUPP D M,  NOLASCO D A,  DAIGGER G T,  STEPHENSON J P;  US5482630-A   UNIV TEXAS SYSTEM (TEXA)   LEE P G,  TURK P E,  WHITSON J L;  US5505862-A   SONNENREIN U (SONN-Individual)   SONNENREIN U;  US5514277-A   KHUDENKO B M (KHUD-Individual)   KHUDENKO B M;  US5514278-A   KHUDENKO B M (KHUD-Individual)   KHUDENKO B M;  US5531896-A   TAMBO N (TAMB-Individual);  TONDEN K (TOND-Individual);  SHIMIZU T (SHIM-Individual);  TSUKISHIMA KIKAI CO (TSUH)   TAMBO N,  SHIMIZU T;  US5543051-A   ;  US5543063-A   ;  US5582734-A   STENSEL H D (STEN-Individual)   STENSEL H D,  FLEISCHMAN D S,  COLEMAN T E,  DENHAM W B;  US5601719-A   BLACK & VEATCH (BLAC-Non-standard)   WALLIS-LAGE C,  HAWKINS J M;  US5611927-A   ;  US5624562-A   EV ENVIRONMENTAL INC (EVEN-Non-standard)   SCROGGINS D;  US5624565-A   LYONNAISE EAUX SA (LYON-Non-standard)   LEFEVRE F,  AUDIC J;  US5626755-A   MICRONAIR INC (MICR-Non-standard)   HOLCOMBE D M,  KEYSER G E;  US5650069-A   KRUGER INC (KRUG-Non-standard)   LANGSLET O R,  HONG S,  NIELSEN F M;  US5651891-A   UNIV POLYTECHNIC (UYPO-Non-standard)   KIM S,  MOLOF A H;  US5658458-A   MICRONAIR INC (MICR-Non-standard)   HOLCOMBE D M,  KEYSER G E;  US5725772-A   SHIRODKAR N M (SHIR-Individual)   SHIRODKAR N M;  US5733455-A   ;  US5733456-A   OKEY R W (OKEY-Individual);  MARTIS M C (MART-Individual)   OKEY R W,  MARTIS M C;  US5746919-A   UNIV IOWA STATE RES FOUND INC (IOWA)   KAISER S K,  HARRIS W L,  DAGUE R R;  US32429-E   AIR PROD & CHEM INC (AIRP)