Inventor · disambiguated record
Richard Okun
Also filed as: OKUN RICHARD
4 granted patents·7 pending applications·98 citations·filing 2000–2018
76Inventor score
Files withNATURAL CHEMISTRY L P3NATURAL CHEMISTRY INC2SILICON CHEMISTRY INC2ELLEDGE BEN1OKUN RICHARD1
Top patents by PatentIndex Score
11 records- 0189US6338800B1Methods and compositions using lanthanum for removing phosphates from waterNATURAL CHEMISTRY INC·Filed 2000·Granted Jan 15, 2002·53 cites·12 claims
- 0287US6524487B2Methods and compositions using lanthanum for removing phosphate from waterNATURAL CHEMISTRY INC·Filed 2001·Granted Feb 25, 2003·43 cites·16 claims
- 0353US2010155306A1Solutions of silicon metal and methods of making and using sameSILICON SOLUTIONS LLC·Filed 2009·Application pending·0 cites
- 0449US2018346354A1Method and Composition for Moving Phosphates from WaterOKUN RICHARD·Filed 2018·Application pending·0 cites
- 0546US2012037543A1Solutions of Silicon Metal and Methods of Making and Using SameELLEDGE BEN·Filed 2011·Application pending·0 cites
- 0645US2008178908A1Solutions of silicon metal and methods of making and using sameSILICON CHEMISTRY INC·Filed 2007·Application pending·0 cites
- 0743US9957174B2Methods and compositions for removing phosphates from waterNATURAL CHEMISTRY L P·Filed 2015·Granted May 1, 2018·0 cites·15 claims
- 0843US2014069866A1Methods and compositions for removing phosphates from waterNATURAL CHEMISTRY L P·Filed 2013·Application pending·0 cites
- 0941US7293568B2Aqueous solutions of silicon metal and methods of making and using sameSILICON CHEMISTRY INC·Filed 2004·Granted Nov 13, 2007·2 cites·7 claims
- 1040US2013193070A1Methods and compositions using zinc for removing phosphates from waterNATURAL CHEMISTRY L P·Filed 2013·Application pending·0 cites
- 1135US2005072445A1Aqueous solutions of silicon metal and methods of making and using sameFiled 2004·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Richard Okun files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →