How many patents does
Geological Research Institute Of Sinopec Shengli Oilfield Company have?
patents
390
families
288
granted
99
applications
291
CN
387
WO
1
RoW
2
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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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Geological Research Institute Of Sinopec Shengli Oilfield Company
Top ten assignees appearing on patents
2009
2018
Geological Research Institute Of Sinopec Shengli Oilfield Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| ct digital core-based microscopic displacement experiment system and microscopic displac… 🛈 | 4 | 2015 |
| pre-stack and post-stack linkage attribute interpretation method | 2 | 2014 |
| quantitative evaluation method of heavy oil steam stimulation water flooded layer | 2 | 2014 |
| oil field well pattern automation deployment method and device | 2 | 2013 |
| complicated rock core preparation method based on ct scanning and 3d printing | 2 | 2015 |
| dynamic description method of medium-high-permeability sandstone reservoir water floodin… 🛈 | 2 | 2013 |
| practical internal substratum automatic interpretation method | 2 | 2014 |
| formation overlap-denudation line recognition method based on iteration earthquake dna d… 🛈 | 2 | 2014 |
| chemical flooding numerical reservoir simulation method | 2 | 2015 |
| ultra-high water cut stage oil reservoir periodic alternate injection variable flow line… 🛈 | 2 | 2014 |