ClassID:

85832

C01G21/06 - CPC Classification

Classification description:

Compounds of lead; Oxides Lead monoxide (PbO)

Recent Application in this class:
#1
20260055004
2026-02-26

LEAD OXIDES, COMPOSITIONS COMPRISING LEAD OXIDES AND METHODS OF MAKING LEAD OXIDES

#2
20230313400
2023-10-05

Systems And Methods For Aqueous Recovery Of Lead From Lead Acid Batteries With Reduced Electrolyte Demand

#3
20230235427
2023-07-27

DESULFURISATION OF LEAD-CONTAINING WASTE

#4
20220341051
2022-10-27

Systems and methods for aqueous recovery of lead from lead acid batteries with reduced electrolyte demand

#5
20220325376
2022-10-13

DESULFURISATION OF LEAD-CONTAINING WASTE

#6
20220081315
2022-03-17

RECYCLING OF LEAD-CONTAINING WASTE

#7
20190305388
2019-10-03

Method for recycling lead paste in spent lead-acid battery

#8
20190217392
2019-07-18

Methods and systems for making metal-containing particles

#9
20190217390
2019-07-18

Methods and systems for forming mixtures of lead oxide and lead metal particles

#10
20190185391
2019-06-20

Graphene/metal or metalloid core-shell composite and manufacturing method thereof

#11
20180282717
2018-10-04

Porous solid phase for rapidly isolating biological molecules for nucleic acid amplification reaction from biological sample, and use thereof

#12
20170271725
2017-09-21

Method for recovering lead oxide from waste lead paste

#13
20160380136
2016-12-29

Quantum-dot-in-perovskite solids

#14
20160308261
2016-10-20

ZERO LEAD POLLUTION PROCESS FOR RECYCLING USED LEAD ACID BATTERIES

#15
20150298987
2015-10-22

ACTIVE MATERIALS FOR LEAD ACID BATTERY

#16
20150252356
2015-09-10

POROUS SOLID PHASE FOR RAPIDLY ISOLATING BIOLOGICAL MOLECULES FOR NUCLEIC ACID AMPLIFICATION REACTION FROM BIOLOGICAL SAMPLE, AND USE THEREOF

#17
20140023574
2014-01-23

Recovery of high purity lead oxide from lead acid battery paste

#18
20130220799
2013-08-29

Method for forming dielectric thin film

#19
20130048922
2013-02-28

METHOD FOR PREPARING QUANTUM DOTS OF LEAD SELENIDE

#20
20100297506
2010-11-25

TETRABASIC LEAD OXIDE AND LEAD MONOXIDE COMPOSITION TO BE USED IN LEAD-ACID BATTERIES AND IT'S METHOD OF PRODUCTION

#21
20100276310
2010-11-04

Method of coating a particle

#22
20080152530
2008-06-26

Method of preparing ferroelectric powders and ceramics

#23
20060239903
2006-10-26

PROCESS FOR THE PRODUCTION OF LEAD HYDRATE OR MONOXIDE OF HIGH PURITY, FROM MATERIALS AND/OR RESIDUES CONTAINING LEAD IN THE FORM OF SULPHATES, MONOXIDES AND/OR OTHER COMPOUNDS