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Inventor

Boyapati Manoranjan Choudhary

Inventor
Andhra Pradesh, IN

Overview

3→
Patents
2005–2007
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry20%
C02FTreatment of water, waste water, sewage, or sludge20%
C07CAcyclic or carbocyclic compounds20%
C07DHeterocyclic compounds20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
PatentTitleYear
7,273,557'Method for adsorption and reduction of hexavalent chromium by using ferrous-saponite'20077,005,548'Process for preparing quaternary ammonium tribromides'20066,852,859'Process for preparing pyridinium fluorochromate (VI)'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2007Patents assigned to COUNCIL SCIENT IND RES (3)· patent assignee history
2005–2006Based in Andhra Pradesh, IN· patent location history
2007Based in Hyderabad, IN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
COUNCIL SCIENT IND RES32005–2007
Locations
LocationPatentsSpan
Andhra Pradesh, IN22005–2006
Hyderabad, IN12007