Inventor · disambiguated record
Bernardus A. Oude Alink
Also filed as: ALINK BERNARDUS A OUDE · OUDE ALINK BERNARDUS A · OUDE ALINK BERNARDUS A M · OUDE ALINK BERNARDUS ANTONIUS
56 granted patents·575 citations·filing 1971–1999
98Inventor score
Top patents by PatentIndex Score
56 records- 0199US4106904ASubstituted pyridines and dihydropyridines as corrosion inhibitorsPETROLITE CORP·Filed 1976·Granted Aug 15, 1978·101 cites·6 claims
- 0294US4443609ATetrahydrothiazole phosphonic acids or esters thereofPETROLITE CORP·Filed 1980·Granted Apr 17, 1984·53 cites·5 claims
- 0390US4511480ACorrosion inhibition in deep gas wells by phosphate esters of poly-oxyalkylated thiolsPETROLITE CORP·Filed 1983·Granted Apr 16, 1985·43 cites·9 claims
- 0489US4332967ACompounds containing sulfur and amino groupsPETROLITE CORP·Filed 1980·Granted Jun 1, 1982·19 cites·6 claims
- 0588US4665180ASubstituted tetrahydropyrimidines and octahydrophenanthridinesPETROLITE CORP·Filed 1985·Granted May 12, 1987·24 cites·3 claims
- 0688US3994975ACyclohexylaminesPETROLITE CORP·Filed 1974·Granted Nov 30, 1976·26 cites·16 claims
- 0787US5840942ACatalyzed synthesis of aryl-substituted fatty acids and fatty esters and compositions related theretoBAKER HUGHES INC·Filed 1995·Granted Nov 24, 1998·33 cites·33 claims
- 0884US4163646AFuel oils containing N,N-substituted diaminesPETROLITE CORP·Filed 1976·Granted Aug 7, 1979·9 cites·14 claims
- 0983US5336441ACorrosion inhibition in highly acidic environments by use of pyridine salts in combination with certain cationic surfactantsPETROLITE CORP·Filed 1991·Granted Aug 9, 1994·31 cites·18 claims
- 1081US4022785ASubstituted pyridines and dihydropyridinesPETROLITE CORP·Filed 1976·Granted May 10, 1977·8 cites·12 claims
- 1176US5393464ABiodegradable corrosion inhibitors of low toxicityFiled 1993·Granted Feb 28, 1995·21 cites·17 claims
- 1274US5456767ACorrosion inhibition with bilayer-forming surfactantsPETROLITE CORP·Filed 1993·Granted Oct 10, 1995·22 cites·31 claims
- 1374US3931191AConversion of tetrahydropyrimidines to pyridinesPETROLITE CORP·Filed 1973·Granted Jan 6, 1976·8 cites·5 claims
- 1473US4450138AProcesses for inhibiting corrosion using compounds containing sulfur and amino groupsPETROLITE CORP·Filed 1982·Granted May 22, 1984·7 cites·4 claims
- 1572US5785895ABiodegradable corrosion inhibitors of low toxicityPETROLITE CORP·Filed 1995·Granted Jul 28, 1998·22 cites·36 claims
- 1672US4220785ASubstituted pyridinesPETROLITE CORP·Filed 1978·Granted Sep 2, 1980·6 cites·6 claims
- 1770US4145545AProcess for preparing tetrahydropyrimidinesPETROLITE CORP·Filed 1977·Granted Mar 20, 1979·4 cites·8 claims
- 1869US4281126AN-Substituted 1,2,3,4-tetrahydropyrimidines, Hexahydropyrimidines and process for their preparationPETROLITE CORP·Filed 1978·Granted Jul 28, 1981·5 cites·12 claims
- 1968US4104249AHexahydropyrimidines as anti-oxidants in natural and synthetic rubbersPETROLITE CORP·Filed 1976·Granted Aug 1, 1978·5 cites·14 claims
- 2067US5582792ACorrosion inhibition by ethoxylated fatty amine salts of maleated unsaturated acidsPETROLITE CORP·Filed 1995·Granted Dec 10, 1996·28 cites·23 claims
- 2166US4684507AProcess of corrosion inhibition using compounds containing sulfur and amino groupsPETROLITE CORP·Filed 1982·Granted Aug 4, 1987·5 cites·2 claims
- 2264US4450137AProcesses for inhibiting corrosion using compounds containing sulfur and amino groupsPETROLITE CORP·Filed 1982·Granted May 22, 1984·11 cites·6 claims
- 2364US4311841AProcess of preparing hexahydropyrimidinesPETROLITE CORP·Filed 1977·Granted Jan 19, 1982·4 cites·6 claims
- 2462US4393026ACompounds containing sulfur and amino groupsPETROLITE CORP·Filed 1981·Granted Jul 12, 1983·14 cites·6 claims
- 2558US4678638AHighly branched amino hexahydropyridinesPETROLITE CORP·Filed 1986·Granted Jul 7, 1987·4 cites·12 claims
- 2657US4843176ACompounds containing sulfur and amino groupsPETROLITE CORP·Filed 1985·Granted Jun 27, 1989·4 cites·20 claims
- 2757US4174370ASubstituted pyridinesPETROLITE CORP·Filed 1978·Granted Nov 13, 1979·13 cites·4 claims
- 2856US4040799ACyclohexlamines used as fuel additivesPETROLITE CORP·Filed 1974·Granted Aug 9, 1977·7 cites·6 claims
- 2952US5197545AVolatile corrosion inhibitors for gas liftPETROLITE CORP·Filed 1991·Granted Mar 30, 1993·10 cites·13 claims
- 3052US4555576A4,5-Dihydrothiazoles and preparation thereofPETROLITE CORP·Filed 1984·Granted Nov 26, 1985·2 cites·9 claims
- 3149US4085105AHexahydropyrimidinesPETROLITE CORP·Filed 1973·Granted Apr 18, 1978·2 cites·7 claims
- 3249US3936279AHexahydropyrimidines as fuel additivesPETROLITE CORP·Filed 1973·Granted Feb 3, 1976·3 cites·6 claims
- 3348US3984203AProcess of using thiophosphates as corrosion inhibitors for metals in aqueous acid systemsPETROLITE CORP·Filed 1973·Granted Oct 5, 1976·2 cites·10 claims
- 3444US4212843AΔ-2 Tetrahydropyrimidines as corrosion inhibitorsPETROLITE CORP·Filed 1978·Granted Jul 15, 1980·4 cites·7 claims
- 3544US4113730APreparation of octahydrophenanthridinesPETROLITE CORP·Filed 1977·Granted Sep 12, 1978·1 cites·5 claims
- 3641US3957925AThiophosphatesPETROLITE CORP·Filed 1971·Granted May 18, 1976·1 cites·10 claims
- 3737US4622404AImidazoline compounds containing sulfur and amino groupsPETROLITE CORP·Filed 1981·Granted Nov 11, 1986·4 cites·6 claims
- 3836US4616085AThioethers of imidazolinesPETROLITE CORP·Filed 1982·Granted Oct 7, 1986·0 cites·10 claims
- 3936US4539404APyrimidines containing sulfur and amino groups as corrosion inhibitorsPETROLITE CORP·Filed 1982·Granted Sep 3, 1985·1 cites·4 claims
- 4036US4480095AHexahydropyrimidines and corresponding linear polyaminesPETROLITE CORP·Filed 1978·Granted Oct 30, 1984·0 cites·11 claims
- 4135US4490293A2,5,6,8,9-Penta-alkyl or penta-aralkyl-substituted 1,3,7-triazabicyclo(3,3,1) non-3-enes and trialkyl or triaralkyl-substituted tetrahydropyrimidinesPETROLITE CORP·Filed 1983·Granted Dec 25, 1984·3 cites·13 claims
- 4235US4158734ASubstituted pyridinesPETROLITE CORP·Filed 1975·Granted Jun 19, 1979·0 cites·10 claims
- 4334US4981609ACompounds containing sulfur and amino groupsPETROLITE CORP·Filed 1988·Granted Jan 1, 1991·1 cites·9 claims
- 4434US4973710AWater soluble 1,2-dithio-3-thionesPETROLITE CORP·Filed 1989·Granted Nov 27, 1990·2 cites·7 claims
- 4534US4757147APreparation of diamines from aldehydes and ammoniaPETROLITE CORP·Filed 1985·Granted Jul 12, 1988·0 cites·7 claims
- 4634US4564707ALinear N,N'-tetrasubstituted diamines and process for their preparationPETROLITE CORP·Filed 1981·Granted Jan 14, 1986·0 cites·10 claims
- 4734US4346223APreparation of perhydrophenanthridinesPETROLITE CORP·Filed 1981·Granted Aug 24, 1982·0 cites·12 claims
- 4834US4179570APyridines and dihydropyridinesPETROLITE CORP·Filed 1978·Granted Dec 18, 1979·0 cites·6 claims
- 4933US4387074APolyols of tetrahydropyrimidines as corrosion inhibitorsPETROLITE CORP·Filed 1981·Granted Jun 7, 1983·0 cites·7 claims
- 5032US6419857B1Thiazolidines and use thereof for corrosion inhibitionBAKER HUGHES INC·Filed 1999·Granted Jul 16, 2002·0 cites·4 claims
Showing the top 50 of 56 patent records by PatentIndex Score.
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