BASF SE
18,614Patents
6,734Active
18,614Granted
53Portfolio score
Filing activity: Oct 27, 1970 → Dec 10, 2024 · 2,242 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4478976A | Water-insoluble protein material, its preparation and its use | Chemistry; Metallurgy | 625 | Expired |
| US6090382A | Human antibodies that bind human TNF.alpha. | Emerging Cross-Sectional Technologies | 444 | Expired |
| US4526661A | Electrochemical hydrogenation of nicotinamide adenine dinucleotide | Chemistry; Metallurgy | 382 | Expired |
| US6271320A | Method for the production of a polymer dispersion by radical aqueous emulsion polymerization with a continuously produced aqueous monomer emulsion | Chemistry; Metallurgy | 324 | Expired |
| US6258562A | Human antibodies that bind human TNF.alpha. | Emerging Cross-Sectional Technologies | 307 | Expired |
| US5162074A | Method of making plural component fibers | Emerging Cross-Sectional Technologies | 293 | Expired |
| US5466410A | Process of making multiple mono-component fiber | Emerging Cross-Sectional Technologies | 286 | Expired |
| US4152499A | Polyisobutenes | Chemistry; Metallurgy | 278 | Expired |
| US4957681A | Preparation of pharmaceutical mixtures | Performing Operations; Transporting | 251 | Expired |
| US5231024A | Monoclonal antibodies against human tumor necrosis factor (TNF), and use thereof | Human Necessities | 243 | Expired |
| US6509015B1 | Human antibodies that bind human TNFa | Emerging Cross-Sectional Technologies | 211 | Expired |
| US5296434A | Soluble catalyst systems for the preparation of polyalk-1-enes having high molecular weights | Emerging Cross-Sectional Technologies | 198 | Expired |
| US4517391A | Continuous preparation of ethanol | Chemistry; Metallurgy | 187 | Expired |
| US6472478B1 | Process for crosslinking hydrogels with bis- and poly-2- oxazolidinones | Emerging Cross-Sectional Technologies | 176 | Expired |
| US4336233A | Removal of CO.sub.2 and/or H.sub.2 S and/or COS from gases containing these constituents | Emerging Cross-Sectional Technologies | 174 | Expired |
| US6414214B1 | Mechanically stable hydrogel-forming polymers | Chemistry; Metallurgy | 166 | Expired |
| US7816441B2 | Dispersing assistant for emulsion and suspension polymerization | Chemistry; Metallurgy | 164 | Active |
| US5814618A | Methods for regulating gene expression | Chemistry; Metallurgy | 161 | Expired |
| US6034204A | Condensation products of basic amino acids with copolymerizable compounds and a process for their production | Chemistry; Metallurgy | 161 | Expired |
| US4454358A | Continuous production of ethanol and plural stage distillation of the same | Emerging Cross-Sectional Technologies | 158 | Expired |
| US9557856B2 | Optical detector | Physics | 158 | Active |
| US7183360B2 | Method for crosslinking hydrogels with morpholine-2,3-diones | Human Necessities | 157 | Expired |
| US6559239B1 | Method for the secondary cross-linking of hydrogels with N-acyl-2-oxazolidinones | Chemistry; Metallurgy | 157 | Expired |
| US6657015B1 | Method for the secondary cross-linking of hydrogels with 2-oxotetrahydro-1,3-oxazines | Chemistry; Metallurgy | 157 | Expired |
| US6906228B2 | Method for catalytic hydrogenation on rhenium-containing active carbon carrier catalysts | Chemistry; Metallurgy | 157 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.