Karl Clauss
14Patents
7h-index
5Co-inventors
55Inventor score
Filing activity: Jul 16, 1975 → Jan 29, 1991
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5103046A | Process for the preparation of 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-one 2,2-dioxide and its non-toxic salts, and the acetoacetamide-N-sulfonic acid (salts) which occur as intermediate(s) in this process | Chemistry; Metallurgy | 30 | Expired |
| US4607100A | Process for the preparation of 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-one 2,2-dioxide and its non-toxic salts | Chemistry; Metallurgy | 30 | Expired |
| US4695629A | Process for the preparation of 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-one 2,2-dioxide and its non-toxic salts | Chemistry; Metallurgy | 29 | Expired |
| US5011982A | Process for the preparation of 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-one 2,2-dioxide and its non-toxic salts and the acetoacetamide-n-sulfonic acid (salts) which occur as intermediate(s) in this process | Chemistry; Metallurgy | 28 | Expired |
| US4638063A | Process for the preparation of 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-one 2,2-dioxide and its non-toxic salts | Chemistry; Metallurgy | 28 | Expired |
| US4563521A | Process for the preparation of 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-one 2,2-dioxide and its non-toxic salts | Chemistry; Metallurgy | 28 | Expired |
| US3968107A | Process for the manufacture of 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-one-2,2-dioxide | Chemistry; Metallurgy | 7 | Expired |
| US3968106A | Process for the manufacture of 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-one-2,2-dioxide and its use as sweetener | Human Necessities | 6 | Expired |
| US3969347A | Process for the manufacture of the potassium salt of 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-one-2,2-dioxide | Human Necessities | 5 | Expired |
| US4625024A | Process for the preparation of 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-one 2,2-dioxide and its non-toxic salts | Chemistry; Metallurgy | 4 | Expired |
| US3969348A | Process for the manufacture of 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-one-2,2-dioxide | Chemistry; Metallurgy | 3 | Expired |
| US4052453A | Process for preparing acetoacetamide-N-sulfofluoride | Chemistry; Metallurgy | 2 | Expired |
| US3993689A | .beta.-Acyloxy-crotonic acid amide-N-sulfohalides and a process for their preparation | Chemistry; Metallurgy | 0 | Expired |
| US4009161A | 6-Methyl-2H-1,3-oxazin-2,4(3H)dione-3-sulfohalides | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.