Inventor
GUPTA RAKESH K
IN27 patents
⚠️ This page may combine multiple inventors who share the name “GUPTA RAKESH K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HERCULES INC
16 patentsUS5683809ANov 4, 1997
Barrier element fabrics, barrier elements, and protective articles incorporating such elements
HERCULES INC264 citations97
US5629080AMay 13, 1997
Thermally bondable fiber for high strength non-woven fabrics
HERCULES INC61 citations95
US5705119AJan 6, 1998
Process of making skin-core high thermal bond strength fiber
HERCULES INC57 citations94
US5763334AJun 9, 1998
Internally lubricated fiber, cardable hydrophobic staple fibers therefrom, and methods of making and using the same
HERCULES INC40 citations92
US5733646AMar 31, 1998
Thermally bondable fiber for high strength non-woven fabrics
HERCULES INC17 citations92
US5654088AAug 5, 1997
Thermally bondable fiber for high strength non-woven fabrics
HERCULES INC20 citations92
US5554435ASep 10, 1996
Textile structures, and their preparation
HERCULES INC24 citations92
US5554437ASep 10, 1996
Gamma-sterilizable barrier fabrics
HERCULES INC29 citations92
US5534340AJul 9, 1996
Nonwoven materials comprising 0.5 to 1.2 decitex cardable polyolefin fibers and having liquid strike through resistance as well as air permeability
HERCULES INC48 citations92
US6117546ASep 12, 2000
Yarns containing linear low density polyethylene fibers
HERCULES INC19 citations90
US5888438AMar 30, 1999
Thermally bondable fiber for high strength non-woven fabrics
HERCULES INC13 citations81
US5582667ADec 10, 1996
Method of preparing multiconstituent fibers and nonwoven structures
HERCULES INC18 citations78
US6177191B1Jan 23, 2001
Internally lubricated fiber, cardable hydrophobic staple fibers therefrom, and methods of making and using the same
HERCULES INC8 citations73
US5824613AOct 20, 1998
Laminates comprising textile structures comprising linear low density polyethylene fibers
HERCULES INC9 citations71
US5712209AJan 27, 1998
Fabrics comprising filling yarns comprising linear low density polyethylene fibers
HERCULES INC7 citations71
US5554441ASep 10, 1996
Random macrodomain multiconstituent fibers, their preparation, and nonwoven structures from such fibers
HERCULES INC13 citations70