Inventor · disambiguated record
Karl Clauss
Also filed as: CLAUSS KARL
14 granted patents·227 citations·filing 1975–1991
93Inventor score
Files withHOECHST AG14
Top patents by PatentIndex Score
14 records- 0194US4695629AProcess for the preparation of 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-one 2,2-dioxide and its non-toxic saltsHOECHST AG·Filed 1986·Granted Sep 22, 1987·36 cites·5 claims
- 0294US4607100AProcess for the preparation of 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-one 2,2-dioxide and its non-toxic saltsHOECHST AG·Filed 1985·Granted Aug 19, 1986·39 cites·14 claims
- 0391US4638063AProcess for the preparation of 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-one 2,2-dioxide and its non-toxic saltsHOECHST AG·Filed 1985·Granted Jan 20, 1987·29 cites·12 claims
- 0491US4563521AProcess for the preparation of 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-one 2,2-dioxide and its non-toxic saltsHOECHST AG·Filed 1985·Granted Jan 7, 1986·29 cites·7 claims
- 0590US5103046AProcess 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 processHOECHST AG·Filed 1991·Granted Apr 7, 1992·33 cites·2 claims
- 0689US5011982AProcess 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 processHOECHST AG·Filed 1990·Granted Apr 30, 1991·30 cites·20 claims
- 0772US3968107AProcess for the manufacture of 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-one-2,2-dioxideHOECHST AG·Filed 1975·Granted Jul 6, 1976·7 cites·8 claims
- 0862US3969348AProcess for the manufacture of 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-one-2,2-dioxideHOECHST AG·Filed 1975·Granted Jul 13, 1976·4 cites·6 claims
- 0956US4625024AProcess for the preparation of 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-one 2,2-dioxide and its non-toxic saltsHOECHST AG·Filed 1985·Granted Nov 25, 1986·4 cites·15 claims
- 1046US4052453AProcess for preparing acetoacetamide-n-sulfofluorideHOECHST AG·Filed 1975·Granted Oct 4, 1977·2 cites·7 claims
- 1142US3969347AProcess for the manufacture of the potassium salt of 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-one-2,2-dioxideHOECHST AG·Filed 1975·Granted Jul 13, 1976·7 cites·5 claims
- 1242US3968106AProcess for the manufacture of 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-one-2,2-dioxide and its use as sweetenerHOECHST AG·Filed 1975·Granted Jul 6, 1976·7 cites·7 claims
- 1333US4009161A6-Methyl-2H-1,3-oxazin-2,4(3H)dione-3-sulfohalidesHOECHST AG·Filed 1975·Granted Feb 22, 1977·0 cites·3 claims
- 1433US3993689Aβ-Acyloxy-crotonic acid amide-N-sulfohalides and a process for their preparationHOECHST AG·Filed 1975·Granted Nov 23, 1976·0 cites·9 claims
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