Inventor · disambiguated record
Claus Pfotenhauer
Also filed as: PFOTENHAUER CLAUS
5 granted patents·118 citations·filing 1999–2001
83Inventor score
Top patents by PatentIndex Score
5 records- 0190US6554947B2Method for attaching thermoplastic strips to thermoplastic roof membranesSARNAFIL INC·Filed 2000·Granted Apr 29, 2003·50 cites·12 claims
- 0280US6581663B2Weld wheel assembly for disposition on a membrane welding machineSARNAFIL INC·Filed 2001·Granted Jun 24, 2003·15 cites·4 claims
- 0378US6453964B1Apparatus for applying strips of thermoplastic material to thermoplastic roofing membranesSARNAFIL INTERNAT AG·Filed 2000·Granted Sep 24, 2002·28 cites·16 claims
- 0464US6533014B1Nozzle for heat welding overlapping roof membranes to each other along separated first and second pathsSARNAFIL INC·Filed 2001·Granted Mar 18, 2003·9 cites·8 claims
- 0560US6325126B1Nozzle for heat welding overlapping roof membranes to each other along separated first and second pathsSARNAFIL INC·Filed 1999·Granted Dec 4, 2001·16 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →