Inventor · disambiguated record
Franz-Josef Dietzen
Also filed as: DIETZEN FRANZ-JOSEF
17 granted patents·7 pending applications·289 citations·filing 1990–2021
94Inventor score
Top patents by PatentIndex Score
24 records- 0187US6521672B1Open-cell particulate foamsBASF AG·Filed 2000·Granted Feb 18, 2003·28 cites·19 claims
- 0285US6444714B1Method for producing expandable polystyrene particlesBASF AKTIENGESELLSHAFT·Filed 1999·Granted Sep 3, 2002·51 cites·14 claims
- 0380US6448300B1Expandable olefin bead polymersBASF AG·Filed 2000·Granted Sep 10, 2002·15 cites·19 claims
- 0479US6703431B2Flexible open-celled microcellular polymer foamsBASF AG·Filed 2001·Granted Mar 9, 2004·34 cites·5 claims
- 0579US6420442B1Flame-proofed polystyrene foamed materialsBASF AG·Filed 1999·Granted Jul 16, 2002·38 cites·15 claims
- 0676US7045082B2Production of foam webs from high-temperature-resistant polysulfones or polyether sulfonesBASF AG·Filed 2002·Granted May 16, 2006·14 cites·3 claims
- 0772US5453454AProduction of foam boards of high compressive strength from styrene polymersBASF AG·Filed 1993·Granted Sep 26, 1995·29 cites·5 claims
- 0871US6476089B1Expandable olefin bead polymersBASF AG·Filed 2002·Granted Nov 5, 2002·8 cites·5 claims
- 0970US7655705B2Open-cell foam composed of high-melting point plasticsBASF AG·Filed 2004·Granted Feb 2, 2010·11 cites·21 claims
- 1069US5576094AFoam boards produced using halogen-free blowing agentsBASF AG·Filed 1994·Granted Nov 19, 1996·27 cites·17 claims
- 1165US7776244B2Method for producing expandable polystyreneBASF AG·Filed 2003·Granted Aug 17, 2010·6 cites·13 claims
- 1261US2023212368A1Flame retardant styrene polymer composition and process for recycling styrene polymer-containing scrapBASF SE·Filed 2021·Application pending·0 cites
- 1357US6727291B2Preparation of expandable propylene polymer beadsBASF AG·Filed 2001·Granted Apr 27, 2004·2 cites·12 claims
- 1457US5091126APreparation of expandable granules, and the production of foams therefromBASF AG·Filed 1990·Granted Feb 25, 1992·15 cites·3 claims
- 1554US7868053B2Expandable polystyrene granulates with a bi- or multi-modal molecular-weight distributionBASF SE·Filed 2004·Granted Jan 11, 2011·1 cites·10 claims
- 1654US2010048760A1Rapidly dispersable, particulate film-coating composition based on polyvinyl alcohol-polyether graft copolymersBASF SE·Filed 2007·Application pending·0 cites
- 1746US5744505APrefoamed polyolefin beads produced by extrusionBASF AG·Filed 1995·Granted Apr 28, 1998·10 cites·4 claims
- 1845US2001016610A1Expandable olefin bead polymersBASF AG·Filed 2001·Application pending·0 cites
- 1945US2005236728A1Open-cell polypropylene particle foamsBASF AG·Filed 2003·Application pending·0 cites
- 2043US10000014B2Method for producing thermoplastic foam panels by means of at least two heating elements offset in parallel with each otherBASF SE·Filed 2014·Granted Jun 19, 2018·0 cites·21 claims
- 2143US2006167123A1Method for the production of low-bulk density polystyrene foam particlesBASF AG·Filed 2003·Application pending·0 cites
- 2243US2007164466A1Method for producing filler-containing foam slabsSCHERZER DIETRICH·Filed 2005·Application pending·0 cites
- 2337US10232556B2Method for producing multi-layered thermoplastic plates by means of thermal welding of different platesBASF SE·Filed 2015·Granted Mar 19, 2019·0 cites·16 claims
- 2437US2016023434A1Process for the production of a thermoplastic foam sheet via symmetrical bonding of the input sheetsBASF SE·Filed 2015·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →