Inventor · disambiguated record
William L. Zepp
Also filed as: ZEPP WILLIAM · ZEPP WILLIAM L
5 granted patents·5 pending applications·12 citations·filing 2006–2019
73Inventor score
Files withCONTECH CONSTRUCTION PRODUCTS2CONTECH ENG SOLUTIONS LLC2ZEPP WILLIAM2ZEPP WILLIAM L2ROBBINS GREG L1
Top patents by PatentIndex Score
10 records- 0179US8109540B2Pipe joint and related methodZEPP WILLIAM·Filed 2009·Granted Feb 7, 2012·6 cites·19 claims
- 0271US7574886B2Apparatus for producing helically corrugated metal pipe and related methodCONTECH CONSTRUCTION PRODUCTS·Filed 2008·Granted Aug 18, 2009·2 cites·9 claims
- 0369US7404308B2Apparatus for producing helically corrugated metal pipe and related methodCONTECH CONSTRUCTION PRODUCTS·Filed 2006·Granted Jul 29, 2008·2 cites·8 claims
- 0465US8678449B2Pipe joint and related methodZEPP WILLIAM·Filed 2012·Granted Mar 25, 2014·2 cites·10 claims
- 0555US2019331271A1Pipe joint for plastic pipesCONTECH ENG SOLUTIONS LLC·Filed 2019·Application pending·0 cites
- 0649US2017045167A1Pipe joint for plastic pipesCONTECH ENG SOLUTIONS LLC·Filed 2016·Application pending·0 cites
- 0741US2007245789A1Method of producing helically corrugated metal pipe and related pipe constructionZEPP WILLIAM L·Filed 2006·Application pending·0 cites
- 0837US2012151978A1Platform Mill for Producing Helically Wound Pipe and Related MethodZEPP WILLIAM L·Filed 2011·Application pending·0 cites
- 0937US2013327778A1Tank assembly and related method of manufactureSANDERS DARRELL J·Filed 2013·Application pending·0 cites
- 1024US9890877B2Corrugated metal vent pipe and associated system and methodROBBINS GREG L·Filed 2015·Granted Feb 13, 2018·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →