Inventor
HOUTCHENS ROBERT A
US19 patents
⚠️ This page may combine multiple inventors who share the name “HOUTCHENS ROBERT A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BIOPURE CORP
16 patentsUS5691452ANov 25, 1997
Method for preserving a hemoglobin blood substitute
BIOPURE CORP98 citations97
US5808011ASep 15, 1998
Method for chromatographic removal of prions
BIOPURE CORP51 citations96
US7041800B1May 9, 2006
Preserving a hemoglobin blood substitute with a transparent overwrap
BIOPURE CORP35 citations92
US6288027B1Sep 11, 2001
Preserving a hemoglobin blood substitute with a transparent overwrap
BIOPURE CORP36 citations92
US6271351B1Aug 7, 2001
Method for preserving a hemoglobin blood substitute
BIOPURE CORP44 citations92
US6150507ANov 21, 2000
Method for producing a purified hemoglobin product
BIOPURE CORP18 citations92
US5955581ASep 21, 1999
Method for producing a stable polymerized hemoglobin blood-substitute
BIOPURE CORP27 citations92
US5840852ANov 24, 1998
Method for producing ultrapure stable polmerized hemoglobin blood-substitute
BIOPURE CORP22 citations92
US5753616AMay 19, 1998
Method for producing a stable polymerized hemoglobin blood-substitute
BIOPURE CORP43 citations92
US7553613B2Jun 30, 2009
Use of defibrinated blood for manufacture of hemoglobin-based oxygen carrier
BIOPURE CORP6 citations73
US6610832B1Aug 26, 2003
Preserving a hemoglobin blood substitute with a transparent overwrap
BIOPURE CORP8 citations73
US6518010B2Feb 11, 2003
Use of defibrinated blood for manufacture of a hemoglobin-based oxygen carrier
BIOPURE CORP8 citations73
US5952470ASep 14, 1999
Method for separating unmodified hemoglobin from cross-linked hemoglobin
BIOPURE CORP9 citations73
US7001715B2Feb 21, 2006
Purification of red blood cells by separation and diafiltration
BIOPURE CORP10 citations70
US6986984B2Jan 17, 2006
Use of defibrinated blood for manufacture of a hemoglobin-based oxygen carrier
BIOPURE CORP2 citations62
US7041799B1May 9, 2006
Preserving a hemoglobin blood substitute with a transparent overwrap
BIOPURE CORP1 citations52