Inventor · disambiguated record
Stephan Neffgen
Also filed as: NEFFGEN STEPHAN
14 granted patents·13 pending applications·55 citations·filing 1999–2023
89Inventor score
Files withERNST MUHLBAUER GMBH & CO KG8MUHLBAUER TECH GMBH7NEFFGEN STEPHAN4MUEHLBAUER TECH GMBH3MUHLBAUER TECHNOLOGY GMBH2
Top patents by PatentIndex Score
27 records- 0190US8183305B2Radiopaque infiltrantNEFFGEN STEPHAN·Filed 2009·Granted May 22, 2012·17 cites·50 claims
- 0282US8278367B2Silicon moulding material comprising a two-stage hardening mechanismBOETTCHER HENRIK·Filed 2008·Granted Oct 2, 2012·5 cites·19 claims
- 0380US8440098B2Conditioning agent for the etching of enamel lesionsNEFFGEN STEPHAN·Filed 2009·Granted May 14, 2013·2 cites·23 claims
- 0479US8362172B2Infiltrant for dental applicationERNST MUHLBAUER GMBH & CO KG·Filed 2010·Granted Jan 29, 2013·2 cites·44 claims
- 0577US10058487B2Polymerizable dental materialMUHLBAUER TECH GMBH·Filed 2015·Granted Aug 28, 2018·2 cites·21 claims
- 0677US6902608B2Dental material containing phosphonic acidsERNST MUHLBAUER GMBH & CO KG·Filed 2001·Granted Jun 7, 2005·16 cites·13 claims
- 0776US9211236B2Infiltrant for dental applicationERNST MUHLBAUER GMBH & CO KG·Filed 2012·Granted Dec 15, 2015·1 cites·57 claims
- 0873US8686061B2Multicomponent system for producing a dental materialNEFFGEN STEPHAN·Filed 2010·Granted Apr 1, 2014·3 cites·26 claims
- 0968US2010004416A1Infiltrant for dental applicationERNST MUHLBAUER GMBH & CO KG·Filed 2009·Application pending·0 cites
- 1065US2025361349A1Monomer mixture for producing a dental materialMUEHLBAUER TECH GMBH·Filed 2023·Application pending·0 cites
- 1163US2008200584A1Silicone impression material with two-stage curing mechanismERNST MUHLBAUER GMBH & CO KG·Filed 2007·Application pending·0 cites
- 1261US2009256108A1Conditioning agent for etching enamel lesionsERNST MUHLBAUER GMBH & CO KG·Filed 2009·Application pending·0 cites
- 1356US12186416B2Monomer mixture for producing a dental materialMUEHLBAUER TECH GMBH·Filed 2022·Granted Jan 7, 2025·0 cites·20 claims
- 1456US9901520B2Infiltrant for dental applicationMUHLBAUER TECH GMBH·Filed 2015·Granted Feb 27, 2018·0 cites·19 claims
- 1550US2013004418A1Infiltration solution for treating an enamel lesionERNST MUHLBAUER GMBH & CO KG·Filed 2011·Application pending·0 cites
- 1650US2010292363A1Material for building up stumpsMUEHLBAUER ERNST GMBH & CO KG·Filed 2008·Application pending·0 cites
- 1749US12502853B2Method for the post-treatment of printed 3D objectsMUEHLBAUER TECH GMBH·Filed 2022·Granted Dec 23, 2025·0 cites·20 claims
- 1848US9901519B2Infiltrant for dental ceramicsMUHLBAUER TECH GMBH·Filed 2014·Granted Feb 27, 2018·0 cites·15 claims
- 1945US2021161770A1Water-hardening dental cement, method and kit for producing the same and use thereofMUHLBAUER TECH GMBH·Filed 2018·Application pending·0 cites
- 2043US2016045402A1Infiltration solution for treating an enamel lesionMUHLBAUER TECHNOLOGY GMBH·Filed 2015·Application pending·0 cites
- 2142US6255407B1One-component adhesiveMUEHLBAUER ERNST KG·Filed 1999·Granted Jul 3, 2001·7 cites·14 claims
- 2240US2007142495A1Filled polymerisable dental material and method for the production thereofNEFFGEN STEPHAN·Filed 2005·Application pending·0 cites
- 2340US2022202655A1Remineralizing dental materialMUHLBAUER TECH GMBH·Filed 2020·Application pending·0 cites
- 2439US2022151749A1Stereolithographically produced shaped dental parts and method for production from photopolymerizable composite resin compositionsMUHLBAUER TECH GMBH·Filed 2020·Application pending·0 cites
- 2538US2010190883A1Dental materialERNST MUHLBAUER GMBH & CO KG·Filed 2010·Application pending·0 cites
- 2637US10633491B2Radically polymerizable compoundMUHLBAUER TECH GMBH·Filed 2017·Granted Apr 28, 2020·0 cites·16 claims
- 2731US2016081885A1Polymerizable dental materialMUHLBAUER TECHNOLOGY GMBH·Filed 2015·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Stephan Neffgen 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 →