Inventor

Lei Zu

Inventor

Xi'an, CN

Overview

2013

Patent span

Performing operations

Primary field (CPC B)

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

A62Dprimary

A62DChemical means for extinguishing fires or for combating or protecting against harmful chemical agents13%

B09CReclamation of contaminated soil13%

B29CShaping or joining of plastics13%

B29LIndexing scheme associated with subclass b29c, relating to particular articles13%

C02FTreatment of water, waste water, sewage, or sludge13%

C12NMicroorganisms or enzymes13%

C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms13%

Y10TTechnical subjects covered by former us classification13%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2013Patents assigned to ZU LEI (2)· patent assignee history

2013Patents assigned to AN TAICHENG (1)· patent assignee history

2013Patents assigned to GUANGZHOU INST GEOCHEM CAS (1)· patent assignee history

2013Patents assigned to KOUSSIOS SOTIRIS (1)· patent assignee history

2013Patents assigned to LI GUIYING (1)· patent assignee history

2013Based in Xi'an, CN· patent location history

2013Based in Guangzhou, CN· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations

Location	Patents	Span
Xi'an, CN	1	2013
Guangzhou, CN	1	2013