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Inventor

Ratnesh Shrivastava

Inventor
Maharashtra, IN

Overview

2→
Patents
1986–2003
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes67%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry33%
PatentTitleYear
6,534,090'Oral osmotic controlled drug delivery system for a sparingly soluble drug'20034,606,939'Small particle formation'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986Patents assigned to UNIV OHIO STATE RES FOUND (1)· patent assignee history
1986Based in Columbus, OH, US· patent location history
2003Patents assigned to SUN PHARMACEUTICAL ADVANCED RE (1)· patent assignee history
2003Based in Maharashtra, IN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUN PHARMACEUTICAL ADVANCED RE12003
UNIV OHIO STATE RES FOUND11986
Locations
LocationPatentsSpan
Maharashtra, IN12003
Columbus, OH, US11986