Hans A. Ward
14Patents
6h-index
7Co-inventors
59Inventor score
Filing activity: Jan 13, 1986 → Jun 19, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4950685A | Wood preservatives | Performing Operations; Transporting | 40 | Expired |
| US6416789B1 | Synergistic combination of fungicides to protect wood and wood-based products from fungal decay, mold and mildew damage | Emerging Cross-Sectional Technologies | 20 | Expired |
| US7056919B2 | Synergistic combination of fungicides to protect wood and wood-based products and wood treated by such combination as well as methods of making the same | Human Necessities | 15 | Expired |
| US6582732B1 | Synergistic combination of insecticides to protect wood and wood-based products from insect damage | Emerging Cross-Sectional Technologies | 15 | Expired |
| US7896960B2 | Method of protecting wood through enhanced penetration of wood preservatives and a related solution | Performing Operations; Transporting | 9 | Active |
| US7655281B2 | Method of protecting wood through enhanced penetration of wood preservatives and related solution | Performing Operations; Transporting | 8 | Active |
| US6606155B1 | Method analysis for the presence of wood treatment substances on wood | Physics | 3 | Expired |
| US10278386B2 | Solutions for enhancing the effectiveness of insecticides and fungicides on living plants and related methods | Human Necessities | 3 | Active |
| US10383336B2 | Solutions employing herbicides and buffered amine oxides to kill weeds and related methods | Human Necessities | 2 | Active |
| US4645780A | Novel biocides employing resorcinol derivatives | Performing Operations; Transporting | 2 | Expired |
| US10362783B2 | Solutions employing herbicides and buffered amine oxides to kill weeds and related methods | Human Necessities | 2 | Active |
| US10952433B2 | Solutions for enhancing the effectiveness of insecticides and fungicides on living plants and related methods | Human Necessities | 1 | Active |
| US11779016B2 | Solutions for enhancing the effectiveness of insecticides and fungicides on living plants and related methods | Human Necessities | 0 | Active |
| US8664250B1 | Synergistic combination of fungicides to protect wood and wood-based products and wood treated by such combination as well as methods of making the same | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.