How many patents does
Powerchip Semiconductor Corporation have?

patents
502
families
257
granted
177
applications
325
US
178
CN
128
JP
21
WO
2
KR
1
EP
1
RoW
171

Buy the report

The report contains ten-year analysis with the following sections

  • patent filing analysis
  • worldwide filing analysis
  • patent family analysis
  • application analysis
  • granted analysis
  • classification analysis
  • citation analysis

contact us for pricing

  • VAT will apply to UK companies
  • EU companies must supply their VAT number

Check out our sample pages

advert_20200321_samples.png

Find companies to compare

Many companies now available

companies
12,000+
patents
42 million
patent families
23 million

Search to find companies of interest

read summary of their published patent

the following tables are just extracts from the report

the company report contains more information

Powerchip Semiconductor Corporation
Top ten assignees appearing on patents

Powerchip Semiconductor Corporation
The top ten patent families are

Title of patent family
(most common patent title)
Family
members
Filing
year
phase change memory element 17 2008
phase-change memory 12 2008
programming method for nand flash memory device 9 2009
tank-locking device, system for managing liquid supply and method using the same 8 2007
page buffer circuit for nonvolatile semiconductor memory and control method thereof 7 2008
non-volatile semiconductor memory 7 2008
data programming circuits and memory programming methods 6 2007
non-volatile semiconductor memory device and method of reading the same 6 2008
phase change memory 6 2008
phase change memory device and fabrication method thereof 6 2007