Inventor
Martin Melchiors
Inventor
Leichlingen, DE
Overview
Patents· 31 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds23%
C09DCoating compositions, e.g. paints, varnishes or lacquers20%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds17%
Y10TTechnical subjects covered by former us classification11%
C08LCompositions of macromolecular compounds8%
C07DHeterocyclic compounds4%
C08JWorking-up4%
C09JAdhesives3%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients2%
A43BCharacteristic features of footwear1%
PatentTitleYear
11,124,682Frost-resistant adhesives based on polyisocyanates202110,882,942Aqueous polycarbodiimide dispersion with improved storage stability, and method for producing same202110,745,591Method for adhesively bonding substrates using adhesives202010,066,122Formable film20189,593,256'Low-solvent polyacrylate copolymer dispersions'20179,574,078'Aqueous polyacrylate copolymer dispersions with high OH group content'20179,273,210'Use of an aqueous preparation for the coating of wood surfaces to achieve a natural-touch effect'20168,119,729'Aqueous secondary polymer dispersions for the production of coatings'20128,063,144'Polyisocyanate mixtures, a process for their preparation and their use in coating compositions'20117,495,053'Low-solvent, OH-functional dispersions'20097,408,001'Aqueous coating of hydroxy- and acid-functional copolymer and crosslinker'20087,232,860'Aqueous binder dispersions as coating compositions'20077,199,178'Low-solvent, OH-functional dispersions'20077,022,760'Crosslinkable binder dispersions'20067,005,470'Aqueous 2K PUR systems'20066,962,953'Aqueous secondary dispersions'20056,927,254'Polyurethane resin with high carbonate group content'20056,800,708'Oligomeric and polymeric telechelics'20046,787,627'Aqueous coating compositions based on epoxybutene polyethers'20046,632,895'Functionalized alkoxyamine initiators'20036,620,893'Method of producing oxidative drying urethane-modified polyester dispersions and their use'20036,573,346'Oligomeric and polymeric telechelics'20036,562,463'One-component stoving composition and use thereof'20036,534,620'Hydroxy-functional polyurethane carbonates, a process for their preparation and their use as binders'20036,531,535'Aqueous copolymers, a process for their preparation and their use in coating compositions'20036,455,645'Process for the production of telechelic polymers, telechelic polymers produced in this manner and use thereof'20026,428,854'One-component stoving composition and use thereof'20026,399,691'Aqueous copolymers, a process for their preparation and their use in coating compositions'20026,156,919'Process for the preparation of aliphatic oligocarbonate diols from dimethyl carbonate and aliphatic diols'20006,130,285'Binder composition and its use for coating metallic and mineral substrates'20005,861,107'Process for the preparation of aliphatic carbonates having a six-membered ring'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2008Patents assigned to BAYER AG (19)· patent assignee history
1999–2003Based in Aachen, DE· patent location history
2000–2004Based in Leverkusen, DE· patent location history
2003–2021Based in Leichlingen, DE· patent location history
2007–2018Patents assigned to BAYER MATERIALSCIENCE AG (5)· patent assignee history
2007–2016Patents assigned to MELCHIORS MARTIN (4)· patent assignee history
2016–2021Patents assigned to COVESTRO DEUTSCHLAND AG (7)· patent assignee history
2017Patents assigned to BAYER IP GMBH (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BAYER AG | 19 | 1999–2008 |
| COVESTRO DEUTSCHLAND AG | 7 | 2016–2021 |
| BAYER MATERIALSCIENCE AG | 5 | 2007–2018 |
| MELCHIORS MARTINself | 4 | 2007–2016 |
| BAYER IP GMBH | 2 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Leichlingen, DE | 19 | 2003–2021 |
| Leverkusen, DE | 9 | 2000–2004 |
| Aachen, DE | 3 | 1999–2003 |