Inventor · disambiguated record
Peter Prinz
Also filed as: PRINZ PETER · PRINZ PETER ADOLF HELMUT · PRINZ PETER F
20 granted patents·1 pending application·333 citations·filing 1973–2002
95Inventor score
Top patents by PatentIndex Score
21 records- 0192US4664753AProcess for separating iodine and its compounds from the carbonylation products obtained by subjecting dimethylether, methyl acetate or methanol to a carbonylation reactionHOECHST AG·Filed 1984·Granted May 12, 1987·31 cites·8 claims
- 0283US4444624AProcess for separating acetone from carbonylation mixturesHOECHST AG·Filed 1982·Granted Apr 24, 1984·18 cites·10 claims
- 0382US5243819AExhaust gas cleaning device for diesel enginesEBERSPAECHER J·Filed 1992·Granted Sep 14, 1993·41 cites·18 claims
- 0481US5356082AIncinerated waste material treatmentRESOURCE RECYCLING INC·Filed 1992·Granted Oct 18, 1994·33 cites·52 claims
- 0580US5124290AProcess for removing metallic corrosion products from carbonylation reactions carried out under anhydrous conditionsHOECHST AG·Filed 1991·Granted Jun 23, 1992·19 cites·12 claims
- 0680US4556644AProcess for purifying and recovering contaminated catalyst solution obtained in the carbonylation of methyl acetate and/or dimethyletherHOECHST AG·Filed 1982·Granted Dec 3, 1985·32 cites·6 claims
- 0776US4442304AProcess for purifying and recovering contaminated catalyst solution obtained in the carbonylation of methyl acetate and/or dimethyletherHOECHST AG·Filed 1982·Granted Apr 10, 1984·12 cites·14 claims
- 0874US5620567AProcess for the removal of aldehydes and acetals from industrially prepared acetic acidHOECHST AG·Filed 1994·Granted Apr 15, 1997·14 cites·4 claims
- 0971US4557760AProcess for recovering noble metals belonging to group VIII of the Periodic System of the elements from a contaminated catalyst solution originating from the carbonylation of methyl acetate and/or dimethyletherHOECHST AG·Filed 1984·Granted Dec 10, 1985·22 cites·6 claims
- 1069US4629711AProcess for purifying and recovering contaminated catalyst solution obtained in the carbonylation of methyl acetate and/or dimethyletherHOECHST AG·Filed 1986·Granted Dec 16, 1986·23 cites·6 claims
- 1168US4414160AProcess for making carboxylic acid halidesHOECHST AG·Filed 1981·Granted Nov 8, 1983·8 cites·5 claims
- 1260US5002914AProcess for purifying and recovering the contaminated catalyst solution arising in the carbonylation of methanol and/or methyl acetate and/or dimethyl etherHOECHST AG·Filed 1990·Granted Mar 26, 1991·7 cites·4 claims
- 1358US4543217AProcess for making carboxylic acid halidesHOECHST AG·Filed 1983·Granted Sep 24, 1985·5 cites·4 claims
- 1457US6541652B2Process and apparatus for isolating organic substances from a gas mixture in which these substances are presentBP KOELN GMBH·Filed 2001·Granted Apr 1, 2003·3 cites·7 claims
- 1557US5443294ASingle-line clamshell bucketHAWCO MANUFACTURING CO·Filed 1993·Granted Aug 22, 1995·20 cites·27 claims
- 1656US5174509AIncinerated waste material treatmentRESOURCE RECYCLING INC·Filed 1991·Granted Dec 29, 1992·23 cites·16 claims
- 1750US4440570AProcess for purifying and recovering contaminated catalyst solution obtained in the carbonylation of methyl acetate and/or dimethyletherHOECHST AG·Filed 1982·Granted Apr 3, 1984·9 cites·7 claims
- 1844US3985800AProcess for the manufacture of acrylic acidHOECHST AG·Filed 1973·Granted Oct 12, 1976·2 cites·5 claims
- 1938US4985383AProcess for removing metallic corrosion products from a contaminated catalyst solution produced on carbonylation of methanol and/or methyl acetate and/or dimethyl etherHOECHST AG·Filed 1990·Granted Jan 15, 1991·5 cites·6 claims
- 2033US2005040026A1Process for the process management of an extractive distillation plant, process control system and extractive distillation plantFiled 2002·Application pending·0 cites
- 2131US5620222AElectro-hydraulic rectangular grapple for railcarsHAWCO MANUFACTURING CO INC·Filed 1995·Granted Apr 15, 1997·6 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →