How many patents does
Quest Diagnostics Investments have?
patents
1,170
families
185
granted
335
applications
835
US
539
EP
209
WO
131
CN
72
JP
69
KR
1
RoW
149
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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
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Quest Diagnostics Investments
Top ten assignees appearing on patents
Quest Diagnostics Investments
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| lipoprotein analysis by differential charged-particle mobility | 32 | 2007 |
| mass spectrometry assay for plasma-renin | 25 | 2008 |
| methods for detecting reverse triiodothyronine by mass spectrometry | 23 | 2011 |
| methods for detecting dihydrotestosterone by mass spectrometry | 22 | 2008 |
| methods for detecting dihydroxyvitamin d metabolites by mass spectrometry | 22 | 2007 |
| methods for detecting vitamin d metabolites by mass spectrometry | 21 | 2005 |
| methods for detecting estrone by mass spectrometry | 20 | 2007 |
| compositions and methods for detecting mutations in jak2 nucleic acid | 20 | 2008 |
| methods for detecting estradiol by mass spectrometry | 19 | 2007 |
| mass spectrometry of steroidal compounds in multiplex samples | 18 | 2009 |