Inventor · disambiguated record
Brent M. T. Lok
Also filed as: LOK BRENT M · LOK BRENT M T · LOK BRENT MEI TAK
62 granted patents·4,333 citations·filing 1977–1990
99Inventor score
Top patents by PatentIndex Score
62 records- 0199US4500651ATitanium-containing molecular sievesUNION CARBIDE CORP·Filed 1983·Granted Feb 19, 1985·277 cites·22 claims
- 0299US4310440ACrystalline metallophosphate compositionsUNION CARBIDE CORP·Filed 1980·Granted Jan 12, 1982·830 cites·26 claims
- 0398US4973785AMolecular sieve compositionsUOP INC·Filed 1988·Granted Nov 27, 1990·93 cites·6 claims
- 0498US4793984AMolecular sieve compositionsUNION CARBIDE CORP·Filed 1984·Granted Dec 27, 1988·141 cites·21 claims
- 0598US4686093AMolecular sieve compositions with aluminum, phosphorus and at least two other elementsUNION CARBIDE CORP·Filed 1984·Granted Aug 11, 1987·74 cites·45 claims
- 0698US4554143ACrystalline ferroaluminophosphatesUNION CARBIDE CORP·Filed 1983·Granted Nov 19, 1985·129 cites·19 claims
- 0798US4440871ACrystalline silicoaluminophosphatesUNION CARBIDE CORP·Filed 1982·Granted Apr 3, 1984·1.6k cites·38 claims
- 0897US4385994AAdsorptive use of crystalline metallophosphate compositionsUNION CARBIDE CORP·Filed 1981·Granted May 31, 1983·64 cites·2 claims
- 0996US4683217AIron-aluminum-phosphorus-silicon-oxide molecular sievesUNION CARBIDE CORP·Filed 1984·Granted Jul 28, 1987·58 cites·26 claims
- 1094US4793833AManganese-aluminum-phosphorus-silicon-oxide molecular sievesUOP INC·Filed 1987·Granted Dec 27, 1988·44 cites·5 claims
- 1194US4758419AMagnesium-aluminum-phosphorus-silicon-oxide molecular sieve compositionsUNION CARBIDE CORP·Filed 1984·Granted Jul 19, 1988·76 cites·45 claims
- 1294US4737353ABeryllium-aluminum-phosphorus-silicon-oxide molecular sieve compositionsUNION CARBIDE CORP·Filed 1986·Granted Apr 12, 1988·47 cites·42 claims
- 1394US4684617ATitanium-aluminum-phosphorus-silicon-oxide molecular sievesUNION CARBIDE CORP·Filed 1984·Granted Aug 4, 1987·42 cites·38 claims
- 1493US5114563AHydrocarbon conversions using catalysts silicoaluminophosphatesUOP INC·Filed 1990·Granted May 19, 1992·52 cites·15 claims
- 1593US4744970ACobalt-aluminum-phosphorus-silicon-oxide molecular sievesUNION CARBIDE CORP·Filed 1984·Granted May 17, 1988·41 cites·44 claims
- 1691US4707345ATitanium-aluminum-silicon-oxide molecular sieve compositions and process for preparing the sameUNION CARBIDE CORP·Filed 1984·Granted Nov 17, 1987·36 cites·14 claims
- 1790US4686092AManganese-aluminum-phosphorus-silicon-oxide molecular sievesUNION CARBIDE CORP·Filed 1984·Granted Aug 11, 1987·51 cites·26 claims
- 1889US4882038AProcess for the use of magnesium-aluminum-phosphorus-silicon-oxide molecular sieve compositionsUNION CARBIDE CORP·Filed 1988·Granted Nov 21, 1989·28 cites·5 claims
- 1985US4956165AMolecular sieve compositionsUOP INC·Filed 1988·Granted Sep 11, 1990·23 cites·12 claims
- 2085US4935216AZinc-aluminum-phosphorus-silicon-oxide molecular sieve compositionsUOP INC·Filed 1984·Granted Jun 19, 1990·30 cites·28 claims
- 2185US4898660ACatalytic uses of crystalline metallophosphate compositionsUNION CARBIDE CORP·Filed 1983·Granted Feb 6, 1990·37 cites·10 claims
- 2284US4744885AHydro-carbon conversion using ferroaluminophosphatesUNION CARBIDE CORP·Filed 1985·Granted May 17, 1988·20 cites·11 claims
- 2384US4605492ASeparation and conversion processes with titanium-containing molecular sievesUNION CARBIDE CORP·Filed 1985·Granted Aug 12, 1986·20 cites·25 claims
- 2483US4846956AManganese-aluminum-phosphorus-silicon-oxide Molecular sievesUOP INC·Filed 1988·Granted Jul 11, 1989·18 cites·13 claims
- 2583US4824554AProcesses for the use of cobalt-aluminum-phosphorus-silicon-oxide molecular sieve compositionsUOP INC·Filed 1988·Granted Apr 25, 1989·18 cites·15 claims
- 2683US4499315AConversion of certain hydrocarbons using silicoaluminophosphate catalystsUNION CARBIDE CORP·Filed 1983·Granted Feb 12, 1985·18 cites·15 claims
- 2781US4952384AMolecular sieve compositionsUOP INC·Filed 1988·Granted Aug 28, 1990·18 cites·20 claims
- 2881US4880520AHydrocarbon conversion process using titanium-aluminum-phosphorus-silicon-oxide molecular sieves as catalystUOP INC·Filed 1988·Granted Nov 14, 1989·16 cites·18 claims
- 2980US5057295ABoron-aluminum-phosphorus-silicon-oxide molecular sieve compositionsUOP INC·Filed 1986·Granted Oct 15, 1991·17 cites·29 claims
- 3080US4888167AGermanium-aluminum-phosphorus-oxide molecular sieve compositionsUOP INC·Filed 1986·Granted Dec 19, 1989·17 cites·28 claims
- 3180US4738837AChromium-aluminum-phosphorus-silicon-oxide molecular sieve compositionsUNION CARBIDE CORP·Filed 1986·Granted Apr 19, 1988·17 cites·71 claims
- 3280US4551236AConversion processes with titanium-containing molecular sievesUNION CARBIDE CORP·Filed 1984·Granted Nov 5, 1985·26 cites·27 claims
- 3379US4822478AIron-aluminum-phosphorus-silicon-oxide molecular sievesUOP INC·Filed 1987·Granted Apr 18, 1989·15 cites·4 claims
- 3477US4973460ALithium-aluminum-phosphorus-silicon-oxide molecular sieve compositionsUOP INC·Filed 1988·Granted Nov 27, 1990·14 cites·22 claims
- 3577US4956164AQuinary molecular sieve compositionsUOP INC·Filed 1987·Granted Sep 11, 1990·13 cites·7 claims
- 3677US4894213AArsenic-aluminum-phosphorus-silicon-oxide molecular sieve compositionsUOP INC·Filed 1986·Granted Jan 16, 1990·13 cites·28 claims
- 3776US4735806AGallium-aluminum-phosphorus-silicon-oxide molecular sieve compositionsUNION CARBIDE CORP·Filed 1986·Granted Apr 5, 1988·14 cites·72 claims
- 3875US4940570ABeryllium-aluminum-phosphorus-oxide molecular sieve compositionsUOP INC·Filed 1986·Granted Jul 10, 1990·13 cites·60 claims
- 3975US4759919AChromium-aluminum-phosphorus-oxide molecular sieve compositionsUNION CARBIDE CORP·Filed 1986·Granted Jul 26, 1988·13 cites·69 claims
- 4075US4343717AProcess for the preparation of stable silica solUNION CARBIDE CORP·Filed 1980·Granted Aug 10, 1982·20 cites·12 claims
- 4175US4129450AAcetylene vessel filler compositionUNION CARBIDE CORP·Filed 1977·Granted Dec 12, 1978·27 cites·12 claims
- 4274US5160717ATitanium-aluminum-silicon-oxide molecular sieve compositionsUOP INC·Filed 1990·Granted Nov 3, 1992·13 cites·14 claims
- 4374US4297335AAluminum deficient zeolite compositions and process for preparing sameUNION CARBIDE CORP·Filed 1980·Granted Oct 27, 1981·31 cites·10 claims
- 4473US4842836AZeolite LZ-133UOP INC·Filed 1986·Granted Jun 27, 1989·11 cites·8 claims
- 4572US4869805ATitanium-aluminum-silicon-oxide molecular sieve compositionsUOP INC·Filed 1988·Granted Sep 26, 1989·10 cites·12 claims
- 4672US4569833AModification of aluminophosphate molecular sieves by treatment with a silicon tetrafluoride gas mixtureUNION CARBIDE CORP·Filed 1985·Granted Feb 11, 1986·26 cites·7 claims
- 4770US4992250AGermanium-aluminum-phosphorus-silicon-oxide molecular sieve compositionsUOP INC·Filed 1986·Granted Feb 12, 1991·20 cites·76 claims
- 4870US4801309ATitanium-aluminum-phosphorus-silicon-oxide molecular sievesUOP INC·Filed 1987·Granted Jan 31, 1989·19 cites·7 claims
- 4969US4781814AMolecular sieve compositions and their use in cracking/hydrocrackingUNION CARBIDE CORP·Filed 1987·Granted Nov 1, 1988·9 cites·6 claims
- 5067US4913888AArsenic-aluminum-phosphorus-oxide molecular sieve compositionsUOP INC·Filed 1986·Granted Apr 3, 1990·9 cites·13 claims
Showing the top 50 of 62 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Brent M. T. Lok files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →