Diversey, Inc.
🏢 View company profile →323Patents
236Active
323Granted
56Portfolio score
Filing activity: Nov 22, 1976 → Dec 20, 2022 · 85 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5014211A | Microprocessor controlled liquid chemical delivery system and method | Emerging Cross-Sectional Technologies | 159 | Expired |
| US5424032A | Method and apparatus for controlling microorganisms | Chemistry; Metallurgy | 111 | Expired |
| US4848381A | Clean in place system | Emerging Cross-Sectional Technologies | 100 | Expired |
| US5500050A | Ratio feed detergent controller and method with automatic feed rate learning capability | Emerging Cross-Sectional Technologies | 73 | Expired |
| US5176297A | Dishwasher detergent dispenser | Human Necessities | 71 | Expired |
| US5073280A | Composition for inhibiting stress cracks in plastic articles and methods of use therefor | Chemistry; Metallurgy | 69 | Expired |
| US4929375A | Conveyor lubricant containing alkyl amine coupling agents | Chemistry; Metallurgy | 68 | Expired |
| US4822513A | Cleaning/disinfecting process and composition | Human Necessities | 63 | Expired |
| US5064561A | Two-part clean-in-place system | Chemistry; Metallurgy | 61 | Expired |
| US5009801A | Compositions for preventing stress cracks in poly(alkylene terephthalate) articles and methods of use therefor | Chemistry; Metallurgy | 58 | Expired |
| US4420578A | Surface treatment of glass containers | Chemistry; Metallurgy | 54 | Expired |
| US5147615A | Method of dispensing and dispenser therefor | Human Necessities | 53 | Expired |
| US4314876A | Titanium etching solution | Chemistry; Metallurgy | 51 | Expired |
| US4274973A | Aqueous water-soluble soap lubricant concentrates and aqueous lubricants containing same | Chemistry; Metallurgy | 51 | Expired |
| US5086950A | Liquid dispensing apparatus | Performing Operations; Transporting | 51 | Expired |
| US5047164A | Cleaning/disinfecting process and composition | Human Necessities | 49 | Expired |
| US5202047A | Cleaning/disinfecting process and composition | Human Necessities | 44 | Expired |
| US5262132A | Solid detergent dispensing system | Emerging Cross-Sectional Technologies | 43 | Expired |
| US5510045A | Alkaline diamine track lubricants | Chemistry; Metallurgy | 42 | Expired |
| US5647391A | Sensing arrangement for sensing the addition of reactants to a solution | Emerging Cross-Sectional Technologies | 40 | Expired |
| US5202037A | High solids lubricant | Chemistry; Metallurgy | 38 | Expired |
| US5042840A | Refillable tank car for storing and transporting fluids | Emerging Cross-Sectional Technologies | 37 | Expired |
| US8079770B2 | Cleaning tool with fluid delivery device | Human Necessities | 36 | Active |
| US8241427B1 | Floor maintenance tool and method | Mechanical Engineering; Lighting; Heating | 35 | Active |
| US5443849A | Sporicidal disinfectant compositions, production and use thereof | Human Necessities | 33 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.