Inventor

Ravichander Narayanaswamy

Inventor

Bangalore, IN

Overview

2014–2021

Patent span

Chemistry

Primary field (CPC C)

Patents· 35 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C10Gprimary

C10GCracking hydrocarbon oils45%

Y02PClimate change mitigation technologies in the production or processing of goods13%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry9%

C07CAcyclic or carbocyclic compounds9%

C10BDestructive distillation of carbonaceous materials for production of gas, coke, tar, or similar materials5%

C10KPurifying or modifying the chemical composition of combustible gases containing carbon monoxide4%

B29BPreparation or pretreatment of the material to be shaped3%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts3%

Y02WClimate change mitigation technologies related to wastewater treatment or waste management3%

B01DSeparation1%

PatentTitleYear

10,975,313Conversion of waste plastic through pyrolysis to high value products like benzene and xylenes2021 10,927,315Maximizing high-value chemicals from mixed plastic using different steam-cracker configurations2021 10,899,978Method for converting a high-boiling hydrocarbon feedstock into lighter boiling hydrocarbon products2021 10,865,348Process which does simultaneous dehydrochlorination and hydrocracking of pyrolysis oils from mixed plastic pyrolysis while achieving selective hydrodealkylation of C9+ aromatics2020 10,865,353Maximizing high-value chemicals from mixed plastic using different steam-cracker configurations2020 10,858,593Conversion of waste plastic to propylene and cumene2020 10,851,309Conversion of waste plastic to propylene and cumene2020 10,829,696Dechlorination of mixed plastics pyrolysis oils using devolatilization extrusion and chloride scavengers2020 10,787,401Process and installation for the conversion of crude oil to petrochemicals having an improved propylene yield2020 10,717,936Catalytic process of simultaneous pyrolysis of mixed plastics and dechlorination of the pyrolysis oil2020 10,676,681Process and installation for the conversion of crude oil to petrochemicals having an improved carbon-efficiency2020 10,563,130Upgrading hydrogen deficient streams using hydrogen donor streams in a hydropyrolysis process2020 10,563,136Process for producing BTX from a mixed hydrocarbon source using pyrolysis2020 10,513,476Process and installation for the conversion of crude oil to petrochemicals having an improved propylene yield2019 10,513,661Integrated process configuration involving the steps of pyrolysis, hydrocracking, hydrodealkylation and steam cracking2019 10,442,997Plastic pyrolysis2019 10,407,629Process and installation for the conversion of crude oil to petrochemicals having an improved ethylene and BTX yield2019 10,316,259Process for converting hydrocarbons into olefins2019 10,301,559Method for converting a high-boiling hydrocarbon feedstock into lighter boiling hydrocarbon products2019 10,301,561Process for converting hydrocarbons into olefins2019 10,260,011Process and installation for the conversion of crude oil to petrochemicals having an improved ethylene yield2019 10,259,758Process and installation for the conversion of crude oil to petrochemicals having an improved propylene yield2019 10,233,395Process for converting mixed waste plastic (MWP) into valuable petrochemicals2019 10,160,925Method of controlling the supply and allocation of hydrogen gas in a hydrogen system of a refinery integrated with olefins and aromatics plants2018 10,160,920Sequential cracking process2018 10,138,177Process and installation for the conversion of crude oil to petrochemicals having an improved propylene yield2018 10,131,853Process for producing BTX from a mixed hydrocarbon source using pyrolysis2018 10,131,854Process for producing BTX from a mixed hydrocarbon source using coking2018 10,125,329Process for the preparation of a feedstock for a hydroprocessing unit2018 10,119,083Method for converting a high-boiling hydrocarbon feedstock into lighter boiling hydrocarbon products2018 9,862,898'Process and installation for the conversion of crude oil to petrochemicals having an improved BTX yield'2018 9,447,332'Conversion of plastics to olefin and aromatic products using temperature control'2016 9,428,695'Conversion of plastics to olefin and aromatic products with product recycle'2016 9,212,318'Catalyst for the conversion of plastics to olefin and aromatic products'2015 8,895,790'Conversion of plastics to olefin and aromatic products'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2021Patents assigned to SAUDI BASIC IND CORP (24)· patent assignee history

2014–2021Patents assigned to NARAYANASWAMY RAVICHANDER (4)· patent assignee history

2014–2015Patents assigned to RAMAMURTHY KRISHNA KUMAR (2)· patent assignee history

2014–2021Based in Bangalore, IN· patent location history

2018–2021Patents assigned to SABIC GLOBAL TECHNOLOGIES BV (30)· patent assignee history

2019–2021Patents assigned to OPRINS ARNO JOHANNES MARIA (2)· patent assignee history

2020–2021Based in Bengaluru, IN· patent location history

2020Based in Thuwal, SA· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SABIC GLOBAL TECHNOLOGIES BV	30	2018–2021
SAUDI BASIC IND CORP	24	2014–2021
NARAYANASWAMY RAVICHANDERself	4	2014–2021
OPRINS ARNO JOHANNES MARIA	2	2019–2021
RAMAMURTHY KRISHNA KUMAR	2	2014–2015

Locations

Location	Patents	Span
Bangalore, IN	31	2014–2021
Bengaluru, IN	3	2020–2021
Thuwal, SA	1	2020