Inventor · disambiguated record
Richard Ham
Also filed as: HAM RICHARD · HAM RICHARD K
4 granted patents·2 pending applications·43 citations·filing 2009–2017
75Inventor score
Technology areasF21V
Top patents by PatentIndex Score
6 records- 0164USD679849STunnel lightHAM RICHARD K·Filed 2011·Granted Apr 9, 2013·17 cites·1 claims
- 0258USD624685SStreet lightU S ENERGY TECHNOLOGIES INC·Filed 2009·Granted Sep 28, 2010·13 cites·1 claims
- 0357US10161578B2LED retrofit kit for troffer housingsHAM RICHARD·Filed 2017·Granted Dec 25, 2018·1 cites·18 claims
- 0456USD653374SStreet lightHAM RICHARD K·Filed 2011·Granted Jan 31, 2012·12 cites·1 claims
- 0540US2016076755A1Heat Sink for Solid State LampsHAM RICHARD·Filed 2014·Application pending·0 cites
- 0632US2011305027A1Induction streetlightHAM RICHARD·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →