How many patents does
Sefar have?

patents
266
families
69
granted
60
applications
206
EP
77
US
37
WO
27
CN
17
JP
6
KR
4
RoW
98

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

Sefar
Top ten assignees appearing on patents

Sefar
The top ten patent families are

Title of patent family
(most common patent title)
Family
members
Filing
year
surface portion 16 2008
substrate for an optoelectronic device 14 2008
security material having a web-like interlaced fabric 9 2008
optoelectronic film assembly 8 2009
filter for filtering a liquid or a gas 8 2015
method for producing a contoured filter element and filter element arrangement 8 2014
fabric, device having fabric and production method for fabric 8 2008
dressing assembly and method for treating a wound 7 2016
electrode substrate and planar optoelectronic device 7 2011
befestigungselement für flächiges fasermaterial und verfahren zum befestigen von flächig… 🛈 7 2008