Inventor

Ashok Kumar Tiwari

Inventor
Andhra Pradesh, IN

Overview

13→
Patents
2002–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 13 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes27%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations23%
C07DHeterocyclic compounds12%
C10GCracking hydrocarbon oils12%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry8%
C07CAcyclic or carbocyclic compounds8%
C02FTreatment of water, waste water, sewage, or sludge4%
C07BGeneral methods of organic chemistry4%
G06FElectric digital data processing4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2006Patents assigned to COUNCIL SCIENT IND RES (8)· patent assignee history
2002–2003Based in Andhra Pradesh, IN· patent location history
2004–2006Based in Hyderabad, IN· patent location history
2008–2017Patents assigned to INDIAN OIL CORP LTD (3)· patent assignee history
2008–2017Based in Faridabad, IN· patent location history
2016Patents assigned to KUMAR ANAND (1)· patent assignee history
2016Patents assigned to KUMAR MANOJ (1)· patent assignee history
2016Patents assigned to MALHOTRA RAVINDER KUMAR (1)· patent assignee history
2021Based in Sammamish, WA, US· patent location history
2021Based in Haryana, IN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
COUNCIL SCIENT IND RES82002–2006
INDIAN OIL CORP LTD32008–2017
KUMAR ANAND12016
KUMAR MANOJ12016
MALHOTRA RAVINDER KUMAR12016
Locations
LocationPatentsSpan
Andhra Pradesh, IN52002–2003
Faridabad, IN32008–2017
Hyderabad, IN32004–2006
Sammamish, Washington, US12021
Haryana, IN12021