James L. Barnard

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Leawood, KS, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for improving phosphorus removal in waste water treatment w...
- Patent number 7,285,215
- Issue date Oct 23, 2007
- Black & Veatch Corp.
- James L. Barnard
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process for improving phosphorous removal in waste water treatment...
- Patent number 7,252,765
- Issue date Aug 7, 2007
- Black & Veatch Holding Co.
- James L. Barnard
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
Process for improving phosphorus removal in waste water treatment w...
- Publication number 20070187324
- Publication date Aug 16, 2007
- Black & Veatch Holding Company
- James L. Barnard
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Process for improving phosphorus removal in waste water treatment w...
- Publication number 20050189295
- Publication date Sep 1, 2005
- Black & Veatch Holding Company, a Delaware Corporation
- James L. Barnard
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE