Inventor · disambiguated record
Derek J. Hei
Also filed as: HEI DEREK · HEI DEREK J
12 granted patents·6 pending applications·562 citations·filing 1996–2017
93Inventor score
Top patents by PatentIndex Score
18 records- 0194US7611831B2Adsorbing pathogen-inactivating compounds with porous particles immobilized in a matrixCERUS CORP·Filed 2005·Granted Nov 3, 2009·29 cites·56 claims
- 0293US6544727B1Methods and devices for the removal of psoralens from blood productsCERUS CORP·Filed 1996·Granted Apr 8, 2003·154 cites·47 claims
- 0388US7037642B2Removing compounds from blood products with porous particles immobilized in a matrixCERUS CORP·Filed 2001·Granted May 2, 2006·53 cites·46 claims
- 0488US6364864B1Plastic containers having inner pouches and methods for making such containersBAXTER INT·Filed 1999·Granted Apr 2, 2002·130 cites·7 claims
- 0586US7425304B2Processing set and methods for processing and treating a biological fluidFENWAL INC·Filed 2006·Granted Sep 16, 2008·11 cites·8 claims
- 0685US9259525B2Adsorbing pathogen-inactivating compounds with porous particles immobilized in a matrixHEI DEREK J·Filed 2009·Granted Feb 16, 2016·13 cites·20 claims
- 0784US6099734AApparatus, membranes and methods for removing organic compounds from a biological fluidBAXTER INT·Filed 1998·Granted Aug 8, 2000·63 cites·30 claims
- 0883US6951713B2Absorbing pathogen-inactivating compounds with porous particles immobilized in a matrixCERUS CORP·Filed 2001·Granted Oct 4, 2005·47 cites·45 claims
- 0974US7105093B2Processing set and methods for processing and treating a biological fluidCERUS CORP·Filed 2002·Granted Sep 12, 2006·17 cites·12 claims
- 1062US7025877B1Processing set for processing and treating a biological fluidCERUS CORP·Filed 1999·Granted Apr 11, 2006·45 cites·10 claims
- 1156US2016354533A1Adsorbing pathogen-inactivating compounds with porous particles immobilized in a matrixCERUS CORP·Filed 2016·Application pending·0 cites
- 1249US2004185553A9Adsorbing pathogen-inactivating compounds with porous particles immobilized in a matrixFiled 2001·Application pending·0 cites
- 1348US11174461B2Colony forming medium and use thereofCYNATA THERAPEUTICS LTD·Filed 2017·Granted Nov 16, 2021·0 cites·17 claims
- 1445US2002192632A1Method and devices for the removal of psoralens from blood productsFiled 2002·Application pending·0 cites
- 1543US2002115585A1Method and devices for the removal of psoralens from blood productsFiled 2001·Application pending·0 cites
- 1633US11591571B2Pluripotent stem cell assayCYNATA THERAPEUTICS LTD·Filed 2017·Granted Feb 28, 2023·0 cites·14 claims
- 1729US2001018179A1Batch devices for the reduction of compounds from biological compositions containing cells and methods of useFiled 1998·Application pending·0 cites
- 1823US2001009756A1Flow devices for the reduction of compounds from biological compositions and methods of useFiled 1998·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →