Inventor · disambiguated record
Douglas J. Buch
Also filed as: BUCH DOUGLAS J
5 granted patents·4 pending applications·45 citations·filing 2008–2025
77Inventor score
Top patents by PatentIndex Score
9 records- 0176USD609369SPaver blockECS SOLUTIONS LLC·Filed 2009·Granted Feb 2, 2010·26 cites·1 claims
- 0272US8251607B2System and apparatus of fluid storage using paver blocksBUCH DOUGLAS J·Filed 2008·Granted Aug 28, 2012·11 cites·13 claims
- 0369US2025223764A1Permeable Paving SystemPAVEDRAIN LLC·Filed 2025·Application pending·0 cites
- 0465US8459896B2Permeable paving systemBUCH DOUGLAS J·Filed 2011·Granted Jun 11, 2013·6 cites·15 claims
- 0553US8366343B2Apparatus for fluid storage using paver blocksECS SOLUTIONS LLC·Filed 2011·Granted Feb 5, 2013·2 cites·20 claims
- 0647US2020157748A1Permeable Paving SystemPAVEDRAIN LLC·Filed 2019·Application pending·0 cites
- 0745US2016032539A1Permeable Paving SystemBUCH DOUGLAS J·Filed 2014·Application pending·0 cites
- 0842US10640929B2Ground water filtration systemPAVEDRAIN LLC·Filed 2018·Granted May 5, 2020·0 cites·20 claims
- 0938US2020262716A1Ground Water Filtration SystemPAVEDRAIN LLC·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →