Inventor · disambiguated record
William R. Kreitzer
Also filed as: KREITZER WILLIAM R
3 granted patents·1 pending application·13 citations·filing 1991–2008
62Inventor score
Top patents by PatentIndex Score
4 records- 0148US6834614B1Method and apparatus for encapsulating, implanting, and reducing the mortality rate in earthworm cocoonsFiled 2004·Granted Dec 28, 2004·2 cites·3 claims
- 0236US2006112885A1Method and apparatus for encapsulating, implanting, and reducing the mortality rate in earthworm cocoonsKREITZER WILLIAM R·Filed 2004·Application pending·0 cites
- 0330US5127186AEncapsulated earthworm cocoonsADVANCED BIOTECHNOLOGY INC·Filed 1991·Granted Jul 7, 1992·10 cites·11 claims
- 0428US7478604B2Apparatus and process for improving fertility of a soil, to help detoxify hazardous chemicals in the soil, and to reduce erosion of the soilKREITZER WILLIAM R·Filed 2008·Granted Jan 20, 2009·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →