Inventor · disambiguated record
Horst Behre
Also filed as: BEHRE HORST · PUTTER ROLF · SCHOSSLER WILLI
36 granted patents·2 pending applications·150 citations·filing 1978–2003
96Inventor score
Top patents by PatentIndex Score
38 records- 0195US4873026AProcess for the preparation of 1-aminonaphthalene-2,4,7-trisulphonic acid and 1-aminonaphthalene-7-sulphonic acidBAYER AG·Filed 1988·Granted Oct 10, 1989·57 cites·7 claims
- 0273US6465678B1Method for preparing methyl carbazateBAYER AG·Filed 2000·Granted Oct 15, 2002·7 cites·21 claims
- 0372US4973758AProcess for the preparation of 1,5-dihydroxynaphthalene and 1,5-diaminonaphthaleneBAYER AG·Filed 1989·Granted Nov 27, 1990·11 cites·6 claims
- 0471US4178308AProcess for the preparation of 1-amino-8-naphthol-3,6-disulphonic acid (H-acid)BAYER AG·Filed 1978·Granted Dec 11, 1979·13 cites·11 claims
- 0568US4166826AProcess for the preparation of 1-amino-8-naphthol-3,6-disulphonic acid (H-acid)BAYER AG·Filed 1978·Granted Sep 4, 1979·7 cites·14 claims
- 0664US4325889AProcess for the preparation of 1-amino-8-naphthol-3,6-disulphonic acid (H-acid)BAYER AG·Filed 1980·Granted Apr 20, 1982·11 cites·5 claims
- 0762US4534905AProcess for the preparation of nitronaphthalene-sulphonic acidsBAYER AG·Filed 1981·Granted Aug 13, 1985·7 cites·9 claims
- 0854US6620962B2Method for producing n-butyryl-4-amino-3-methyl-methyl benzoate and the novel compound n-(4-bromine-2-methylphenyl)-butanamideBAYER AG·Filed 2001·Granted Sep 16, 2003·1 cites·9 claims
- 0952US4348336AProcess for the isolation of 1-naphthylamine-4,6- and 1-naphthylamine-4,7-disulphonic acidBAYER AG·Filed 1981·Granted Sep 7, 1982·4 cites·4 claims
- 1050US4450297APreparation of o-nitrobenzaldehydeBAYER AG·Filed 1983·Granted May 22, 1984·3 cites·6 claims
- 1149US4369143AProcess for the preparation of naphthalene-1,3,5-trisulphonic acidBAYER AG·Filed 1981·Granted Jan 18, 1983·3 cites·9 claims
- 1246US4407762AProcess for the isolation of 1-naphthylamine-4,8-disulphonic acidBAYER AG·Filed 1982·Granted Oct 4, 1983·3 cites·9 claims
- 1344US5847217AProcess for the preparation of 2-amino-5-alkyl-phenolsBAYER AG·Filed 1997·Granted Dec 8, 1998·2 cites·11 claims
- 1443US5847234AProcess for the preparation of 4-hydroxybiphenylBAYER AG·Filed 1997·Granted Dec 8, 1998·2 cites·11 claims
- 1543US4426334AProcess for isolating H acid and K acidBAYER AG·Filed 1982·Granted Jan 17, 1984·2 cites·6 claims
- 1642US6610893B2Method for producing 4-hydroxy-3-nitrobiphenylBAYER AG·Filed 2001·Granted Aug 26, 2003·0 cites·17 claims
- 1742US4836959AProcess for the preparation of 1-aminonaphthalene-2,4,7-trisulphonic acid and 1-aminonaphthalene-7-sulphonic acidBAYER AG·Filed 1988·Granted Jun 6, 1989·2 cites·4 claims
- 1842US4538007AProcess for the simultaneous recovery of 4-hydroxy-diphenyl and 4,4'-dihydroxydiphenylBAYER AG·Filed 1984·Granted Aug 27, 1985·2 cites·17 claims
- 1941US5629441A2-(arylimino-methyl)-3-dialkylaminoacrylonitriles, a process for their preparation and their useBAYER AG·Filed 1995·Granted May 13, 1997·2 cites·7 claims
- 2041US2004030183A1Method for producing N-butyryl-4-amino-3-methyl-methyl benzoate and the novel compound N-(4-bromo-2-methylphenyl)butanamideFiled 2003·Application pending·0 cites
- 2140US5574188AProcess for the preparation of 4,6-diaminoresorcinolBAYER AG·Filed 1995·Granted Nov 12, 1996·2 cites·17 claims
- 2239US4180521AProcess for the preparation of naphthalene-1,3,6-trisulphonic acidBAYER AG·Filed 1978·Granted Dec 25, 1979·1 cites·11 claims
- 2338US6093852AProcess for preparing 4,6-diamino-resorcinol dihydrochlorideBAYER AG·Filed 1997·Granted Jul 25, 2000·1 cites·18 claims
- 2438US4427601AProcess for preparing 1-amino-2-naphthol-4-sulphonic acid (amidol acid)BAYER AG·Filed 1982·Granted Jan 24, 1984·1 cites·10 claims
- 2537US6133480APreparation of N-phenyl-1-naphthylamineBAYER AG·Filed 1998·Granted Oct 17, 2000·1 cites·12 claims
- 2636US4163752AProcess for the preparation of aminonaphthalenesulphonic acidsBAYER AG·Filed 1978·Granted Aug 7, 1979·2 cites·18 claims
- 2735US6204413B1Process for the preparation of salts of 1-substituted 2,4-diaminobenzenesBAYER AG·Filed 2000·Granted Mar 20, 2001·0 cites·12 claims
- 2835US4426333AProcess for the preparation of 1-benzoylamino-8-hydroxynaphthalene-4,6-disulphonic acid (benzoyl-K acid)BAYER AG·Filed 1982·Granted Jan 17, 1984·1 cites·10 claims
- 2934US4540817AProcess for the preparation of 5-amino-2,4-dimethylacetanilideBAYER AG·Filed 1983·Granted Sep 10, 1985·1 cites·15 claims
- 3033US6891060B2Preparation of 3-acyloxy-2-methylbenzoic acidsBAYER AG·Filed 2003·Granted May 10, 2005·0 cites·15 claims
- 3132US2005222455A1Method for producing 3-hydroxy-2-methylbenzoic acidBAYER CHEMICALS AG·Filed 2003·Application pending·0 cites
- 3231US4348334AProcess for producing the magnesium salt of 3-nitro-naphthalene-1,5-disulfonic acid (nitro-Armstrong's acid)CIBA GEIGY AG·Filed 1980·Granted Sep 7, 1982·1 cites·16 claims
- 3330US5248812AProcess for the isolation of 2-naphthylamine-1,5-disulphonic acidBAYER AG·Filed 1992·Granted Sep 28, 1993·0 cites·11 claims
- 3430US4705652ATetra-alkali metal salts of chromotropic acid, a process for their isolation and their useBAYER AG·Filed 1986·Granted Nov 10, 1987·0 cites·6 claims
- 3530US4609503AProcess for the preparation of 1-amino-8-naphthol-4,6-disulphonic acid (k-acid)BAYER AG·Filed 1980·Granted Sep 2, 1986·0 cites·2 claims
- 3628US4338261AProcess for the preparation of 1-naphthylamine-4,6-disulphonic acid and 1-naphthylamine-2,4,6-trisulphonic acidBAYER AG·Filed 1981·Granted Jul 6, 1982·0 cites·6 claims
- 3724US4859372AProcess for the sulphonation of aromatic compounds with sulphur trioxideBAYER AG·Filed 1989·Granted Aug 22, 1989·0 cites·3 claims
- 3824US4377535AProcess for the preparation of nitro-T-acid (8-nitro-naphthalene-1,3,6-trisulphonic acid)BAYER AG·Filed 1980·Granted Mar 22, 1983·0 cites·1 claims
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