Inventor
HAYENGA KIRK J
US11 patents
⚠️ This page may combine multiple inventors who share the name “HAYENGA KIRK J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GENENCOR INT
5 patentsUS5364770ANov 15, 1994
Heterologous polypeptides expressed in aspergillus
GENENCOR INT139 citations98
US5578463ANov 26, 1996
Heterologous polypeptides expressed in filamentous fungi, processes for making same, and vectors for making same
GENENCOR INT101 citations96
US6509171B1Jan 21, 2003
Aspartic proteinase deficient filamentous fungi
GENENCOR INT71 citations95
US5151358ASep 29, 1992
Processes for the recovery of naturally produced chymosin
GENENCOR INT25 citations90
US5139943AAug 18, 1992
Processes for the recovery of microbially produced chymosin
GENENCOR INT24 citations90
GENENTECH INC
3 patentsUS4961938AOct 9, 1990
Preparation of cheese with rennin from recombinant microbial cells
GENENTECH INC3 citations61
US4935354AJun 19, 1990
Rennin from recombinant microbial cells for preparation of cheese
GENENTECH INC5 citations61
US4935369AJun 19, 1990
Isolation of active microbially produced bovine rennin
GENENTECH INC1 citations51