Assignee
SPIELMAN RICK B
5 granted patents·122 citations·filing 2005–2021
Top patents by PatentIndex Score
5 records- 0197US9067788B1Apparatus for highly efficient cold-plasma ozone productionSPIELMAN RICK B·Filed 2013·Granted Jun 30, 2015·84 cites·20 claims
- 0289US7371323B1System and method for reducing wastewater contaminantsSPIELMAN RICK B·Filed 2005·Granted May 13, 2008·20 cites·38 claims
- 0387US7736776B1Method and system for removal of ammonia from wastewater by electrolysisSPIELMAN RICK B·Filed 2007·Granted Jun 15, 2010·14 cites·31 claims
- 0482US8313657B1Method and system for removal of ammonia from wastewater by electrolysisSPIELMAN RICK B·Filed 2010·Granted Nov 20, 2012·4 cites·16 claims
- 0561US11866326B2Apparatus for highly efficient cold-plasma ozone productionSPIELMAN RICK B·Filed 2021·Granted Jan 9, 2024·0 cites·18 claims
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