Karl Baur
23Patents
7h-index
46Co-inventors
69Inventor score
Filing activity: Nov 15, 1973 → Jul 31, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6008418A | Process for preparing 1,6 hexanediol with a level of purity over 99% | Chemistry; Metallurgy | 40 | Expired |
| US5232605A | Breakdown of waste waters containing aromatic nitro compounds | Emerging Cross-Sectional Technologies | 30 | Expired |
| US5981769A | Process for preparing 1,6- hexanediol and caprolactone | Chemistry; Metallurgy | 27 | Expired |
| US5683553A | Preparation of 3-chlorophthalic anhydride | Chemistry; Metallurgy | 10 | Expired |
| US4681946A | Preparation of nicotinamide | Chemistry; Metallurgy | 8 | Expired |
| US4666695A | Settling of sulfur in sulfide removal process | Performing Operations; Transporting | 7 | Expired |
| US4298766A | Preparation of 2-methyl-pentane-2,4-diol | Chemistry; Metallurgy | 7 | Expired |
| US5734074A | Continuous preparation of alkyl esters of (meth) acrylic acid | Chemistry; Metallurgy | 7 | Expired |
| US4399111A | Process for removal of sour gases by scrubbing | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4343777A | Method of scrubbing acid gases containing polymerizable organic components | Chemistry; Metallurgy | 7 | Expired |
| US4664903A | Removal of sulfur compounds from gases | Chemistry; Metallurgy | 7 | Expired |
| US5955045A | Removal of nitrogen oxides from gases | Chemistry; Metallurgy | 6 | Expired |
| US5900125A | Continuous preparation of alkyl esters of (meth)acrylic acid and apparatus for this purpose | Chemistry; Metallurgy | 6 | Expired |
| US4117019A | Manufacture of o-benzyltoluenes | Chemistry; Metallurgy | 5 | Expired |
| US5811574A | Continuous preparation of alkyl esters of (meth)acrylic acid and apparatus for this purpose | Chemistry; Metallurgy | 5 | Expired |
| US4138591A | Manufacture of alkylphenols | Chemistry; Metallurgy | 4 | Expired |
| US6698293B2 | Drive tester and transmission tester | Physics | 4 | Expired |
| US4492676A | Process for preventing the plugging of installations with metallic sulfides | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5762809A | Process for treating a medium containing organic constituents | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6063353A | Process for krypton an xenon extraction | Emerging Cross-Sectional Technologies | 1 | Expired |
| US5763643A | Preparation of alkyl esters of (meth)acrylic acid | Chemistry; Metallurgy | 0 | Expired |
| US3998894A | Manufacture of 1-methyl-3-(monohalogeno)-phenylindans and dihalogeno-1-methyl-3-phenylindans | Chemistry; Metallurgy | 0 | Expired |
| US5453208A | Oxidation of ammonium ions and organic carbon in wastewaters | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.