Srinivasan Rajagopalan

Person

Easton, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Diamond-like-carbon based friction reducing tapes
- Patent number 11,364,705
- Issue date Jun 21, 2022
- ExxonMobil Upstream Research Company
- Lei Wang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Methods for preparing materials from polyaromatic heavy feedstocks
- Patent number 11,059,941
- Issue date Jul 13, 2021
- ExxonMobil Research and Engineering Company
- Huaxing Zhou
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Low friction coatings with improved abrasion and wear properties an...
- Patent number 9,617,654
- Issue date Apr 11, 2017
- ExxonMobil Research and Engineering Company
- Srinivasan Rajagopalan
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Coated oil and gas well production devices
- Patent number 8,602,113
- Issue date Dec 10, 2013
- ExxonMobil Research and Engineering Company
- Hyun Woo Jin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Coated sleeved oil and gas well production devices
- Patent number 8,590,627
- Issue date Nov 26, 2013
- ExxonMobil Research and Engineering Company
- Hyun Woo Jin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Ultra-low friction coatings for drill stem assemblies
- Patent number 8,561,707
- Issue date Oct 22, 2013
- ExxonMobil Research and Engineering Company
- Hyun Woo Jin
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
Methods For Enhancing The Formation Of Mesophase In Pitch Compositi...
- Publication number 20240068132
- Publication date Feb 29, 2024
- ExxonMobil Technology and Engineering Company
- Manesh Gopinadhan
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
METALLIC POLYMER BONDING AND ARTICLES OF MANUFACTURE
- Publication number 20200231769
- Publication date Jul 23, 2020
- ExxonMobil Research and Engineering Company
- Ning Ma
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHODS FOR PREPARING MATERIALS FROM POLYAROMATIC HEAVY FEEDSTOCKS
- Publication number 20190315912
- Publication date Oct 17, 2019
- ExxonMobil Research and Engineering Company
- Huaxing Zhou
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
FUNCTIONAL MOLECULES AND OTHER STRUCTURAL CARBON-BASED MOLECULES WI...
- Publication number 20190276952
- Publication date Sep 12, 2019
- ExxonMobil Research and Engineering Company
- David O. Marler
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Diamond-Like-Carbon Based Friction Reducing Tapes
- Publication number 20190111661
- Publication date Apr 18, 2019
- Lei Wang
- B32 - LAYERED PRODUCTS
Information Patent Application
SURFACE TEXTURE DESIGN FOR STABLE SOLID-AIR-LIQUID COMPOSITE INTERF...
- Publication number 20180178249
- Publication date Jun 28, 2018
- ExxonMobil Research and Engineering Company
- Ning MA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
FUNCTIONALIZED SURFACES FOR MULTIPHASE WETTABILITY
- Publication number 20180178248
- Publication date Jun 28, 2018
- ExxonMobil Research and Engineering Company
- Srinivasan RAJAGOPALAN
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Process for Applying a Friction Reducing Coating
- Publication number 20150132539
- Publication date May 14, 2015
- Jeffrey R. Bailey
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
METHODS FOR COATING TUBULAR DEVICES USED IN OIL AND GAS DRILLING, C...
- Publication number 20140287161
- Publication date Sep 25, 2014
- ExxonMobil Research and Engineering Company
- Mehmet D. Ertas
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
LOW FRICTION COATINGS WITH IMPROVED ABRASION AND WEAR PROPERTIES AN...
- Publication number 20140178637
- Publication date Jun 26, 2014
- ExxonMobil Research and Engineering Company
- Srinivasan Rajagopalan
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
METHODS OF MAKING A DRILLING TOOL WITH LOW FRICTION COATINGS TO RED...
- Publication number 20140173995
- Publication date Jun 26, 2014
- ExxonMobil Research and Engineering Company
- Jeffrey Roberts Bailey
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Coated Oil and Gas Well Production Devices
- Publication number 20110220348
- Publication date Sep 15, 2011
- ExxonMobil Research and Engineering Company
- Hyun Woo Jin
- E21 - EARTH DRILLING MINING
Information Patent Application
ULTRA-LOW FRICTION COATINGS FOR DRILL STEM ASSEMBLIES
- Publication number 20110220415
- Publication date Sep 15, 2011
- ExxonMobil Research and Engineering Company
- Hyun Woo Jin
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
COATED SLEEVED OIL AND GAS WELL PRODUCTION DEVICES
- Publication number 20110203791
- Publication date Aug 25, 2011
- ExxonMobil Research and Engineering Company
- Hyun Woo Jin
- E21 - EARTH DRILLING MINING

Srinivasan Rajagopalan

Person

Patents Grantslast 30 patents

Diamond-like-carbon based friction reducing tapes

Methods for preparing materials from polyaromatic heavy feedstocks

Low friction coatings with improved abrasion and wear properties an...

Coated oil and gas well production devices

Coated sleeved oil and gas well production devices

Ultra-low friction coatings for drill stem assemblies

Patents Applicationslast 30 patents

Methods For Enhancing The Formation Of Mesophase In Pitch Compositi...

METALLIC POLYMER BONDING AND ARTICLES OF MANUFACTURE

METHODS FOR PREPARING MATERIALS FROM POLYAROMATIC HEAVY FEEDSTOCKS

FUNCTIONAL MOLECULES AND OTHER STRUCTURAL CARBON-BASED MOLECULES WI...

Diamond-Like-Carbon Based Friction Reducing Tapes

SURFACE TEXTURE DESIGN FOR STABLE SOLID-AIR-LIQUID COMPOSITE INTERF...

FUNCTIONALIZED SURFACES FOR MULTIPHASE WETTABILITY

Process for Applying a Friction Reducing Coating

METHODS FOR COATING TUBULAR DEVICES USED IN OIL AND GAS DRILLING, C...

LOW FRICTION COATINGS WITH IMPROVED ABRASION AND WEAR PROPERTIES AN...

METHODS OF MAKING A DRILLING TOOL WITH LOW FRICTION COATINGS TO RED...

Coated Oil and Gas Well Production Devices

ULTRA-LOW FRICTION COATINGS FOR DRILL STEM ASSEMBLIES

COATED SLEEVED OIL AND GAS WELL PRODUCTION DEVICES