Inventor · disambiguated record
Edward H. Zax
Also filed as: ZAX EDWARD H
3 granted patents·1 pending application·18 citations·filing 2004–2016
62Inventor score
Top patents by PatentIndex Score
4 records- 0174US6962465B2Method for improving the environment within soil embedded culvert and bridge systemsCON SPAN BRIDGE SYSTEMS LTD·Filed 2004·Granted Nov 8, 2005·16 cites·20 claims
- 0259US9481968B2Bridge system and method including four sided concrete bridge units adapted for promoting sedimentationASTON SCOTT D·Filed 2014·Granted Nov 1, 2016·2 cites·11 claims
- 0346US9803326B2Bridge system adapted for promoting sedimentationCONTECH ENG SOLUTIONS LLC·Filed 2016·Granted Oct 31, 2017·0 cites·4 claims
- 0440US2013071189A1Bridge System and Method Including Four Sided Concrete Bridge Units Adapted for Promoting SedimentationASTON SCOTT D·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →