Inventor · disambiguated record
William D. Robertson
Also filed as: ROBERTSON WILLIAM · ROBERTSON WILLIAM D · ROBERTSON WILLIAM DEAN
4 granted patents·2 pending applications·130 citations·filing 1992–2025
80Inventor score
Top patents by PatentIndex Score
6 records- 0179US5330651ATreatment of contaminated agricultural run-offUNIV WATERLOO·Filed 1992·Granted Jul 19, 1994·62 cites·9 claims
- 0274US5318699ADenitrification of septic tank effluentUNIV WATERLOO·Filed 1992·Granted Jun 7, 1994·40 cites·10 claims
- 0370US6623642B2System for removing phosphorus from waste waterCT FOR RES IN EARTH AND SPACE·Filed 2001·Granted Sep 23, 2003·17 cites·16 claims
- 0461US2025368424A1Shipping system for storing and/or transporting temperature-sensitive materialsCOLD CHAIN TECH LLC·Filed 2025·Application pending·0 cites
- 0554US2023312219A1Shipping system for temperature-sensitive materialsCOLD CHAIN TECH LLC·Filed 2023·Application pending·0 cites
- 0641US6214229B1Treatment system for removing phosphorusUNIV WATERLOO·Filed 1998·Granted Apr 10, 2001·11 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →