Inventor
SZEIFERT JOHANN MARTIN
DE9 patents
⚠️ This page may combine multiple inventors who share the name “SZEIFERT JOHANN MARTIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BASF SE
5 patentsUS9249075B2Feb 2, 2016
Process for producing porous or finely divided solid inorganic materials
BASF SE3 citations70
US9399632B2Jul 26, 2016
Process for producing a solid oxidic material
BASF SE2 citations60
US11254795B2Feb 22, 2022
Production of melamine-formaldehyde foams
BASF SE0 citations58
US11759983B2Sep 19, 2023
Auxetic polyurethane and melamine foams by triaxial compression
BASF SE0 citations56
US9957160B2May 1, 2018
Process for subsequent surface modification of finely structured structures
BASF SE0 citations34
PROCTER & GAMBLE
4 patentsUS11259680B2Mar 1, 2022
Cleaning implement comprising a modified open-cell foam
PROCTER & GAMBLE3 citations69
US11224328B2Jan 18, 2022
Cleaning implement comprising a modified open-cell foam
PROCTER & GAMBLE3 citations69
US11877709B2Jan 23, 2024
Cleaning implement comprising a modified open-cell foam
PROCTER & GAMBLE0 citations59
US11877710B2Jan 23, 2024
Cleaning implement comprising a modified open-cell foam
PROCTER & GAMBLE0 citations59