Cabot Corporation
851Patents
260Active
851Granted
52Portfolio score
Filing activity: Oct 10, 1972 → Apr 17, 2024 · 127 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5527423A | Chemical mechanical polishing slurry for metal layers | Electricity | 538 | Expired |
| US5954997A | Chemical mechanical polishing slurry useful for copper substrates | Electricity | 283 | Expired |
| US5554739A | Process for preparing carbon materials with diazonium salts and resultant carbon products | Chemistry; Metallurgy | 260 | Expired |
| US5837045A | Colored pigment and aqueous compositions containing same | Physics | 249 | Expired |
| US5571311A | Ink jet ink formulations containing carbon black products | Chemistry; Metallurgy | 245 | Expired |
| US6063306A | Chemical mechanical polishing slurry useful for copper/tantalum substrate | Electricity | 191 | Expired |
| US5630868A | Ink jet ink formulations containing modified carbon products | Chemistry; Metallurgy | 176 | Expired |
| US5858813A | Chemical mechanical polishing slurry for metal layers and films | Electricity | 176 | Expired |
| US4471496A | Articulated earmuff-to-headband attachment construction | Emerging Cross-Sectional Technologies | 173 | Expired |
| US5783489A | Multi-oxidizer slurry for chemical mechanical polishing | Chemistry; Metallurgy | 171 | Expired |
| US5707432A | Modified carbon products and inks and coatings containing modified carbon products | Chemistry; Metallurgy | 168 | Expired |
| US5922118A | Modified colored pigments and ink jet inks, inks, and coatings containing modified colored pigments | Chemistry; Metallurgy | 162 | Expired |
| US5672198A | Aqueous inks and coatings containing modified carbon products | Chemistry; Metallurgy | 158 | Expired |
| US5851280A | Reaction of carbon black with diazonium salts, resultant carbon black products and their uses | Emerging Cross-Sectional Technologies | 156 | Expired |
| US6322912A | Electrolytic capacitor anode of valve metal oxide | Chemistry; Metallurgy | 148 | Expired |
| US5759917A | Composition for oxide CMP | Electricity | 144 | Expired |
| US5698016A | Compositions of modified carbon products and amphiphilic ions and methods of using the same | Chemistry; Metallurgy | 141 | Expired |
| US5457951A | Improved liquefied natural gas fueled combined cycle power plant | Emerging Cross-Sectional Technologies | 140 | Expired |
| US6391275B1 | Methods to partially reduce a niobium metal oxide and oxygen reduced niobium oxides | Chemistry; Metallurgy | 131 | Expired |
| US5713988A | Non-aqueous inks and coatings containing modified carbon products | Chemistry; Metallurgy | 121 | Expired |
| US6416730B1 | Methods to partially reduce a niobium metal oxide oxygen reduced niobium oxides | Emerging Cross-Sectional Technologies | 120 | Expired |
| US6042643A | Reaction of carbon black with diazonium salts, resultant carbon black products and their uses | Emerging Cross-Sectional Technologies | 120 | Expired |
| US6576099B2 | Oxygen reduced niobium oxides | Chemistry; Metallurgy | 114 | Expired |
| US6527937B2 | Method of making a capacitor anode of a pellet of niobium oxide | Chemistry; Metallurgy | 112 | Expired |
| US5448447A | Process for making an improved tantalum powder and high capacitance low leakage electrode made therefrom | Chemistry; Metallurgy | 112 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.