How many patents does
Tdk Corporation have?
patents
15,491
families
6,409
granted
5,029
applications
10,462
JP
5,547
US
4,874
CN
2,442
EP
810
WO
457
KR
403
GB
7
RoW
951
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 |
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
Tdk Corporation
Top ten assignees appearing on patents
2009 - 2018
Tdk Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| high linearity variable capacitor array | 37 | 2013 |
| r-t-b-basiertes legierungsband, r-t-b-basierter gesinterter magnet und verfahren zu dere… 🛈 | 31 | 2011 |
| spin current magnetization reversal element, magnetoresistance effect element, and magne… 🛈 | 24 | 2015 |
| magnetic measurement device | 18 | 2012 |
| optical recording medium and method for manufacturing optical recording medium | 17 | 2008 |
| ferrite magnetic material, ferrite magnet, ferrite sintered magnet | 15 | 2010 |
| rare-earth magnet | 15 | 2015 |
| common mode filter | 14 | 2012 |
| optical recording medium and method for manufacturing the same | 14 | 2009 |
| photoelectric conversion element, pigment for photoelectric conversion element and compo… 🛈 | 13 | 2010 |