Inventor · disambiguated record
Joseph M. Friederichs
Also filed as: FRIEDERICHS JOSEPH M
2 granted patents·1 pending application·11 citations·filing 2011–2013
57Inventor score
Top patents by PatentIndex Score
3 records- 0178US8622659B2Retaining wall block systemFRIEDERICHS JOSEPH M·Filed 2011·Granted Jan 7, 2014·7 cites·21 claims
- 0272US9028175B2Retaining wall block systemFRIEDERICHS JOSEPH M·Filed 2013·Granted May 12, 2015·4 cites·32 claims
- 0351US2014259902A1Landscape edging systemKEYSTONE RETAINING WALL SYSTEM·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →