King Industries
52Patents
10Active
52Granted
41Portfolio score
Filing activity: May 8, 1973 → Apr 19, 2018 · 5 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4200729A | Curing amino resins with aromatic sulfonic acid oxa-azacyclopentane adducts | Emerging Cross-Sectional Technologies | 69 | Expired |
| US4251665A | Aromatic sulfonic acid oxa-azacyclopentane adducts | Chemistry; Metallurgy | 61 | Expired |
| US5187019A | Latent catalysts | Emerging Cross-Sectional Technologies | 58 | Expired |
| US6353057B1 | Catalyzing cationic resin and blocked polyisocyanate with bismuth carboxylate | Chemistry; Metallurgy | 40 | Expired |
| US5134205A | Certain hydroxyalkyl carbamate compounds, homopolymers and copolymers thereof and uses thereof | Chemistry; Metallurgy | 31 | Expired |
| US7485729B2 | Organometallic compositions and coating compositions | Chemistry; Metallurgy | 29 | Active |
| US5275749A | N-acyl-N-hydrocarbonoxyalkyl aspartic acid esters as corrosion inhibitors | Chemistry; Metallurgy | 29 | Expired |
| US4820830A | Certain hydroxyalkyl carbamates, polymers and uses thereof | Chemistry; Metallurgy | 28 | Expired |
| US3979478A | Catalysis of amino resin cross-linking reactions with high molecular weight sulfonic acids | Emerging Cross-Sectional Technologies | 27 | Expired |
| US5965686A | Zirconium urethane catalysts | Performing Operations; Transporting | 23 | Expired |
| US8088846B2 | Organometallic compositions and coating compositions | Chemistry; Metallurgy | 22 | Active |
| US4922002A | Linear, low-molecular-weight polyester-based polyol | Chemistry; Metallurgy | 19 | Expired |
| US5023367A | Linear, low-molecular-weight polyester-based polyol | Chemistry; Metallurgy | 19 | Expired |
| US4888441A | Preparation of linear, low-molecular-weight polyester-based polyols | Chemistry; Metallurgy | 19 | Expired |
| US5169564A | Thermooxidatively stable compositions | Chemistry; Metallurgy | 16 | Expired |
| US8912113B2 | Compositions of a metal amidine complex and second compound, coating compositions comprising same | Chemistry; Metallurgy | 14 | Active |
| US5846897A | Zirconium urethane catalysts | Performing Operations; Transporting | 14 | Expired |
| US4083830A | Catalysis of amino resin cross-linking reactions with high molecular weight sulfonic acids | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4169914A | Three-dimensional substrates coated with the reaction product of an amino resin and a high molecular weight sulfonic acid | Emerging Cross-Sectional Technologies | 12 | Expired |
| US3957859A | Process for the production of aromatic sulfonates | Chemistry; Metallurgy | 11 | Expired |
| US4164474A | Process for producing metal salts of oil-soluble organosulfonic acids | Chemistry; Metallurgy | 11 | Expired |
| US9006316B2 | Organometallic compositions and coating compositions | Chemistry; Metallurgy | 11 | Active |
| US6436882B1 | Functional fluids | Chemistry; Metallurgy | 9 | Expired |
| US5102961A | Isocyanate modified blocked sulfonic acid ester as a crosslinking catalyst | Performing Operations; Transporting | 8 | Expired |
| US4166837A | Solvent-extraction process for recovery and separation of metal values | Emerging Cross-Sectional Technologies | 8 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.