Inventor · disambiguated record
Ralph Lunkwitz
Also filed as: LUNKWITZ RALPH
10 granted patents·13 pending applications·2 citations·filing 2002–2022
77Inventor score
Top patents by PatentIndex Score
23 records- 0168US12091505B2Binder composition comprising polyamine(s) and hydroxyacetone for composite articlesBASF SE·Filed 2021·Granted Sep 17, 2024·0 cites·32 claims
- 0265US11976168B2Binder composition comprising poly(amino acid)s for fiber composite articlesBASF SE·Filed 2021·Granted May 7, 2024·0 cites·13 claims
- 0364US12312472B2Binder composition comprising polyamine(s) as well as 1,3-dihydroxyacetone, glycolaldehyde and/or glyceraldehyde for composite articlesBASF SE·Filed 2021·Granted May 27, 2025·0 cites·30 claims
- 0456US2011135849A1Multilayered elements, the production thereof and the use thereofBASF SE·Filed 2009·Application pending·0 cites
- 0554US8460761B2Method for reduction of formaldehyde emissions in wood materialsRUEBA EVA·Filed 2007·Granted Jun 11, 2013·2 cites·13 claims
- 0653US2025069163A1Environmental attributes for amino resin compositionsBASF SE·Filed 2022·Application pending·0 cites
- 0752US9080086B2Melamine-reinforced UF glues with up to 0.9% of melamine for producing medium-density fiberboardBASF SE·Filed 2013·Granted Jul 14, 2015·0 cites·16 claims
- 0850US9266308B2Lignocellulosic materials with expanded plastics particles present in nonuniform distribution in the coreBASF SE·Filed 2012·Granted Feb 23, 2016·0 cites·12 claims
- 0950US2005043479A1Preparation of polysiloxane-containing compositions and their use for imparting water repellency to or refatting materials having a fibrous structureFiled 2004·Application pending·0 cites
- 1049US2015045500A1Process for preparation of aminoplast solutionsBASF SE·Filed 2014·Application pending·0 cites
- 1147US2004267021A1Preparation of terpyridinesBASF AG·Filed 2004·Application pending·0 cites
- 1245US6784296B2Preparation of terpyridinesBASF AG·Filed 2002·Granted Aug 31, 2004·0 cites·9 claims
- 1343US2008114097A1Aqueous Impregnating Resin SolutionBASF AG·Filed 2005·Application pending·0 cites
- 1441US7300599B2Lubricant for the production and treatment of leatherBASF AG·Filed 2004·Granted Nov 27, 2007·0 cites·15 claims
- 1541US2006096036A1Method for hydrophobing leather and furskinsLUNKWITZ RALPH·Filed 2004·Application pending·0 cites
- 1641US2007172687A1Method for producing coated substratesBASF AG·Filed 2005·Application pending·0 cites
- 1740US10876001B2Method for producing lignocellulose materialsBASF SE·Filed 2017·Granted Dec 29, 2020·0 cites·20 claims
- 1837US7192534B2Low-VOC stuffing agents, the use thereof in the production and/or treatment of leather and skins and corresponding production or treatment methodBASF AG·Filed 2003·Granted Mar 20, 2007·0 cites·20 claims
- 1937US2019016008A1Method for coating wood-based materials without abrading the surfaceBASF SE·Filed 2016·Application pending·0 cites
- 2035US2006150342A1Stuffing agent for leather based on mixtures of modified, native oils with alcoxylated alkanols, use thereof and method for treating leatherBASF AG·Filed 2003·Application pending·0 cites
- 2134US2010175343A1Floor panel made of mdf or hdfBASF SE·Filed 2007·Application pending·0 cites
- 2231US2004194222A1Polyisobutene as substitute for wool fat in stuffing agents for the production of leather, the stuffing agent, the use thereof and the produced leatherFiled 2002·Application pending·0 cites
- 2330US2004216241A1Emulsifying agent composition and low-fogging, high-exhaust stuffing agent, the production and utilization thereofPABST GUNTHER·Filed 2002·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Ralph Lunkwitz files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →