Inventor · disambiguated record
David J Chrien
Also filed as: CHRIEN DAVID J
7 granted patents·63 citations·filing 2012–2014
84Inventor score
Files withCHRIEN DAVID J7
Top patents by PatentIndex Score
7 records- 0188US8826613B1Utility trench system componentsCHRIEN DAVID J·Filed 2013·Granted Sep 9, 2014·23 cites·27 claims
- 0265USD705447SPipe trench side panel elbowCHRIEN DAVID J·Filed 2013·Granted May 20, 2014·15 cites·1 claims
- 0364USD710032SPipe trench side panel elbowCHRIEN DAVID J·Filed 2013·Granted Jul 29, 2014·14 cites·1 claims
- 0456US9068341B2Utility trench system componentsCHRIEN DAVID J·Filed 2014·Granted Jun 30, 2015·1 cites·22 claims
- 0542USD686751SUtility trench side panel portionCHRIEN DAVID J·Filed 2012·Granted Jul 23, 2013·5 cites·1 claims
- 0636USD709627SPipe trench side panelCHRIEN DAVID J·Filed 2013·Granted Jul 22, 2014·3 cites·1 claims
- 0733USD705446SPipe trench side panelCHRIEN DAVID J·Filed 2013·Granted May 20, 2014·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →