Inventor
KOTEK RICHARD
US13 patents
⚠️ This page may combine multiple inventors who share the name “KOTEK RICHARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BASF CORP
10 patentsUS6120718ASep 19, 2000
Process of making hollow filaments
BASF CORP52 citations92
US5208107AMay 4, 1993
Hollow trilobal cross-section filament
BASF CORP35 citations91
US5618885AApr 8, 1997
Fiber-forming modified polyamide blends
BASF CORP16 citations80
US5294707AMar 15, 1994
Semi-continuous depolymerization of nylon 6 polymer
BASF CORP17 citations73
US5977193ANov 2, 1999
Reclaiming epsilon-caprolactam from nylon 6 carpet
BASF CORP15 citations72
US6616438B2Sep 9, 2003
Continuous polymerization and direct fiber spinning and systems for accomplishing same
BASF CORP8 citations71
US6465583B2Oct 15, 2002
Continuous polymerization and direct fiber spinning and systems for accomplishing same
BASF CORP8 citations71
US6441109B1Aug 27, 2002
Continuous polymerization and direct fiber spinning and apparatus for accomplishing same
BASF CORP9 citations71
US5623024AApr 22, 1997
Process for melt-spinning fibers from modified polyamide blends
BASF CORP3 citations61
US5612112AMar 18, 1997
Saxony carpets having fibers formed of modified polyamide blends
BASF CORP2 citations61