PatentsDB

Wako Pure Chem Ind Ltd patents

Wako Pure Chem Ind Ltd holds 81 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents81
Recent patents0
First publicationFeb 17, 2015
Latest publicationDec 24, 2019

Filing trend

Year-over-year patent counts for this assignee.

Filing activity over the last five years is rapidly declining.

Patents filed per year
YearPatents
201524
201619
201722
201810
20196
Browse patents by year
YearPatents
201524
201619
201722
201810
20196

Recent patents

Latest publications where this party is an assignee.

Notable patents

Representative or frequently cited publications from precomputed assignee stats.

Top CPC classifications

Most common classification codes in this portfolio.

Top CPC codes by patent count
CPCPatents
Y02E60/1012
C09B11/2410
C09B69/1039
H01M10/05698
C11D11/00477

Technology areas

Mapped technology topics for this assignee.

Company technology slices
TechnologyPatents
Chemistry & Metallurgy62
Physics45
Electricity21
Cross-Sectional Technologies21
Operations & Transport10

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Frequently asked questions

Answers are generated from the same data shown on this page.

How many patents does Wako Pure Chem Ind Ltd have in patentsdb?
Wako Pure Chem Ind Ltd is linked to 81 publications as assignee in our database.
What technology areas does Wako Pure Chem Ind Ltd patent most?
Top mapped technology areas by patent count: Chemistry & Metallurgy (62); Physics (45); Electricity (21).
Is Wako Pure Chem Ind Ltd's patent activity growing?
In our data, assignee counts were 10 in 2018 and 6 in 2019 (lower year over year).
What are recent patents assigned to Wako Pure Chem Ind Ltd?
See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.