Craig Waldron
25Patents
14h-index
16Co-inventors
78Inventor score
Filing activity: Mar 4, 1991 → Feb 18, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5562995A | Discoloration prevention in pyrithione-containing coating compositions | Chemistry; Metallurgy | 43 | Expired |
| US5883154A | Discoloration prevention in pyrithione-containing coating compositions | Chemistry; Metallurgy | 42 | Expired |
| US5518774A | In-can and dry coating antimicrobial | Chemistry; Metallurgy | 40 | Expired |
| US5246489A | Process for generating copper pyrithione in-situ in a paint formulation | Chemistry; Metallurgy | 30 | Expired |
| US5185033A | Gel-free paint containing copper pyrithione or pyrithione disulfide plus cuprous oxide | Chemistry; Metallurgy | 27 | Expired |
| US5137569A | Process for stabilizing zinc pyrithione plus cuprous oxide in paint | Chemistry; Metallurgy | 27 | Expired |
| US5098473A | Process for stabilizing zinc pyrithione plus cuprous oxide in paint | Chemistry; Metallurgy | 26 | Expired |
| US5342437A | Gel-free paint containing zinc pyrithione cuprous oxide and carboxylic acid | Chemistry; Metallurgy | 22 | Expired |
| US5112397A | Process for stabilizing zinc pyrithione plus cuprous oxide in paint | Chemistry; Metallurgy | 21 | Expired |
| US5238490A | Process for generating copper pyrithione in-situ in a paint formulation | Chemistry; Metallurgy | 19 | Expired |
| US5298061A | Gel-free paint containing zinc pyrithione, cuprous oxide, and amine treated rosin | Chemistry; Metallurgy | 17 | Expired |
| US5232493A | Process for stabilizing zinc pyrithione plus cuprous oxide in paint | Chemistry; Metallurgy | 17 | Expired |
| US5319000A | Process for stable biocide dispersion | Chemistry; Metallurgy | 14 | Expired |
| US5252123A | Gel-free paint containing cuprous oxide plus 2,2'-dithiobis (pyridine-1-oxide) compound | Chemistry; Metallurgy | 14 | Expired |
| US6096122A | Discoloration prevention in pyrithione-containing coating compositions | Chemistry; Metallurgy | 10 | Expired |
| US6821326B2 | Small particle copper pyrithione | Chemistry; Metallurgy | 8 | Expired |
| US7435771B2 | Stable antifouling paint composition containing metal salt of pyrithione and cuprous oxide | Chemistry; Metallurgy | 7 | Active |
| US7942958B1 | Composite biocidal particles | Human Necessities | 6 | Expired |
| US6627665B2 | Non-dusting copper pyrithione dispersion | Human Necessities | 5 | Expired |
| US7481873B2 | Small particle copper pyrithione | Chemistry; Metallurgy | 2 | Active |
| US7893047B2 | Biocide composition comprising pyrithione and pyrrole derivatives | Emerging Cross-Sectional Technologies | 1 | Active |
| US11377799B2 | Treatment composition containing a mold inhibiting agent and a water repellent having reduced foaming properties | Performing Operations; Transporting | 0 | Active |
| US8372829B2 | Biocide composition comprising pyrithione and pyrrole derivatives | Emerging Cross-Sectional Technologies | 0 | Active |
| US8481523B2 | Biocide composition comprising pyrithione and pyrrole derivatives | Emerging Cross-Sectional Technologies | 0 | Active |
| US8158158B2 | Composite biocidal particles | Human Necessities | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.