Inventor
TWARDOWSKA HELENA
US23 patents
⚠️ This page may combine multiple inventors who share the name “TWARDOWSKA HELENA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ILLINOIS TOOL WORKS
8 patentsUS11441057B2Sep 13, 2022
Autobody repair formulation with improved control of work time and cure time at extreme ambient air temperatures
ILLINOIS TOOL WORKS0 citations61
US12018112B2Jun 25, 2024
Catalyst for extended work time filler composition
ILLINOIS TOOL WORKS0 citations52
US10544337B2Jan 28, 2020
Autobody repair formulation with improved control of work time and cure time at extreme ambient air temperatures
ILLINOIS TOOL WORKS0 citations51
US11578228B2Feb 14, 2023
Filler composition indicating readiness to sand
ILLINOIS TOOL WORKS0 citations47
US10214618B2Feb 26, 2019
Low density coring material
ILLINOIS TOOL WORKS0 citations46
US11781023B2Oct 10, 2023
Primer with internal guide coat
ILLINOIS TOOL WORKS0 citations45
US10308804B2Jun 4, 2019
Unsaturated polyester composition for autobody repair with improved adhesion to metal substrates
ILLINOIS TOOL WORKS0 citations45
US12152141B2Nov 26, 2024
Flame resistant body fill composition
ILLINOIS TOOL WORKS0 citations40
ASHLAND INC
7 patentsUS6335387B1Jan 1, 2002
Insulating sleeve compositions containing fine silica and their use
ASHLAND INC21 citations91
US5743953AApr 28, 1998
Heat curable alumino-silicate binder systems and their use
ASHLAND INC26 citations87
US5983984ANov 16, 1999
Insulating sleeve compositions and their uses
ASHLAND INC22 citations85
US6887931B2May 3, 2005
Thermosetting inorganic clay nanodispersions and their use
ASHLAND INC16 citations84
US6286585B1Sep 11, 2001
Sleeve mixes containing stabilized microspheres and their use in making riser sleeves
ASHLAND INC17 citations83
US6360808B1Mar 26, 2002
Exothermic sleeve compositions containing aluminum dross
ASHLAND INC10 citations72
US5837047ANov 17, 1998
Heat curable binder systems and their use
ASHLAND INC4 citations60