Inventor · disambiguated record
Ralf Zerweck
Also filed as: ZERWECK RALF
7 granted patents·1 pending application·53 citations·filing 1997–2022
79Inventor score
Top patents by PatentIndex Score
8 records- 0180US10005147B2Soldering tip fastening systemAPEX BRANDS INC·Filed 2015·Granted Jun 26, 2018·4 cites·18 claims
- 0274US6215104B1Soldering ironCOOPER TOOLS GMBH·Filed 1997·Granted Apr 10, 2001·44 cites·47 claims
- 0371US11897057B2Intelligent soldering tipAPEX BRANDS INC·Filed 2022·Granted Feb 13, 2024·0 cites·13 claims
- 0461US11376683B2Intelligent soldering tipAPEX BRANDS INC·Filed 2019·Granted Jul 5, 2022·0 cites·18 claims
- 0550USD926015SSoldering tool gripAPEX BRANDS INC·Filed 2018·Granted Jul 27, 2021·5 cites·1 claims
- 0645US12162095B2Method and apparatus for fixing a soldering tip to a soldering toolAPEX BRANDS INC·Filed 2019·Granted Dec 10, 2024·0 cites·17 claims
- 0740US11117209B2Soldering tip fastening deviceAPEX BRANDS INC·Filed 2018·Granted Sep 14, 2021·0 cites·18 claims
- 0839US2007272725A1Soldering IronZERWECK RALF·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →