Chandrashekhar Pandurang Kelkar

Person

Bridgewater, NJ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Cyclic metal deactivation unit design for FCC catalyst deactivation
- Patent number 11,691,116
- Issue date Jul 4, 2023
- BASF Corporation
- James C. Fu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Cyclic metal deactivation unit design for FCC catalyst deactivation
- Patent number 11,446,624
- Issue date Sep 20, 2022
- BASF Corporation
- James C. Fu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Cyclic metal deactivation unit design for FCC catalyst deactivation
- Patent number 10,828,614
- Issue date Nov 10, 2020
- BASF Corporation
- James C. Fu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Rare earth-containing attrition resistant vanadium trap for catalyt...
- Patent number 10,066,170
- Issue date Sep 4, 2018
- BASF Corporation
- Qi Fu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Rare earth-containing attrition resistant vanadium trap for catalyt...
- Patent number 9,637,688
- Issue date May 2, 2017
- BASF Corporation
- Qi Fu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Rare earth-containing attrition resistant vanadium trap for catalyt...
- Patent number 9,029,291
- Issue date May 12, 2015
- BASF Corporation
- Qi Fu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Phosphorus modified cracking catalysts with enhanced activity and h...
- Patent number 8,940,652
- Issue date Jan 27, 2015
- BASF Corporation
- Qi Fu
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
NOx reduction composition for use in FCC processes
- Patent number 7,045,485
- Issue date May 16, 2006
- Engelhard Corporation
- Chandrashekhar Pandurang Kelkar
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
NOx reduction composition for use in FCC processes
- Patent number 6,852,298
- Issue date Feb 8, 2005
- Engelhard Corporation
- Chandrashekhar P. Kelkar
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
NOx reduction composition for use in FCC processes
- Patent number 6,800,586
- Issue date Oct 5, 2004
- Engelhard Corporation
- Chandrashekhar P. Kelkar
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
CATALYSTS COMPRISING PHOSPHORUS STABILIZED MSE FRAMEWORK TYPE ZEOLI...
- Publication number 20240416331
- Publication date Dec 19, 2024
- BASF Corporation
- Toshiyuki YOKOI
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PHOSPHORUS MODIFIED UZM-35, METHODS OF PREPARATION, AND METHODS OF...
- Publication number 20240228893
- Publication date Jul 11, 2024
- BASF Corporation
- Toshiyuki YOKOI
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PHOSPHORUS MODIFIED UZM-35, METHODS OF PREPARATION, AND METHODS OF...
- Publication number 20240132789
- Publication date Apr 25, 2024
- BASF Corporation
- Toshiyuki YOKOI
- C01 - INORGANIC CHEMISTRY
Information Patent Application
YNU-5 ZEOLITE, METHODS OF PREPARATION, AND METHODS OF USE THEREOF
- Publication number 20240131497
- Publication date Apr 25, 2024
- BASF Corporation
- Toshiyuki Yokoi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
NEW CYCLIC METAL DEACTIVATION UNIT DESIGN FOR FCC CATALYST DEACTIVA...
- Publication number 20220355261
- Publication date Nov 10, 2022
- BASF Corporation
- James C. Fu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
CYCLIC METAL DEACTIVATION UNIT DESIGN FOR FCC CATALYST DEACTIVATION
- Publication number 20200384432
- Publication date Dec 10, 2020
- BASF Corporation
- James C. Fu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
NEW CYCLIC METAL DEACTIVATION UNIT DESIGN FOR FCC CATALYST DEACTIVA...
- Publication number 20190134589
- Publication date May 9, 2019
- BASF Corporation
- James C. FU
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Rare Earth-Containing Attrition Resistant Vanadium Trap For Catalyt...
- Publication number 20170253810
- Publication date Sep 7, 2017
- BASF Corporation
- Qi Fu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Rare Earth-Containing Attrition Resistant Vanadium Trap For Catalyt...
- Publication number 20150175901
- Publication date Jun 25, 2015
- BASF Corporation
- Qi Fu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Chandrashekhar Pandurang Kelkar

Person

Patents Grantslast 30 patents

Cyclic metal deactivation unit design for FCC catalyst deactivation

Cyclic metal deactivation unit design for FCC catalyst deactivation

Cyclic metal deactivation unit design for FCC catalyst deactivation

Rare earth-containing attrition resistant vanadium trap for catalyt...

Rare earth-containing attrition resistant vanadium trap for catalyt...

Rare earth-containing attrition resistant vanadium trap for catalyt...

Phosphorus modified cracking catalysts with enhanced activity and h...

NOx reduction composition for use in FCC processes

NOx reduction composition for use in FCC processes

NOx reduction composition for use in FCC processes

Patents Applicationslast 30 patents

CATALYSTS COMPRISING PHOSPHORUS STABILIZED MSE FRAMEWORK TYPE ZEOLI...

PHOSPHORUS MODIFIED UZM-35, METHODS OF PREPARATION, AND METHODS OF...

PHOSPHORUS MODIFIED UZM-35, METHODS OF PREPARATION, AND METHODS OF...

YNU-5 ZEOLITE, METHODS OF PREPARATION, AND METHODS OF USE THEREOF

NEW CYCLIC METAL DEACTIVATION UNIT DESIGN FOR FCC CATALYST DEACTIVA...

CYCLIC METAL DEACTIVATION UNIT DESIGN FOR FCC CATALYST DEACTIVATION

NEW CYCLIC METAL DEACTIVATION UNIT DESIGN FOR FCC CATALYST DEACTIVA...

Rare Earth-Containing Attrition Resistant Vanadium Trap For Catalyt...

Rare Earth-Containing Attrition Resistant Vanadium Trap For Catalyt...