How many patents does
Grupo Petrotemex, S.A. De C.V. have?
patents
1,459
families
120
granted
444
applications
1,015
US
210
EP
184
CN
152
KR
60
JP
43
WO
40
RoW
770
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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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Grupo Petrotemex, S.A. De C.V.
Top ten assignees appearing on patents
2009
| eastman | 169 |
| istman kemikal kompani | 9 |
| abbott | 7 |
2018
| grupo petrotemex, s.a. de c.v. | 127 |
| eastman | 11 |
Grupo Petrotemex, S.A. De C.V.
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| oxidation system with sidedraw secondary reactor | 70 | 2010 |
| dryer configuration for production of polyester particles | 29 | 2008 |
| diazabicyclic central nervous system active agents | 29 | 2000 |
| spheroidal polyester polymer particles | 27 | 2004 |
| polyester polymers with low acetaldehyde generation rates and high vinyl ends concentrat… 🛈 | 26 | 2007 |
| high molecular weight polyester polymers with reduced acetaldehyde | 25 | 2007 |
| high iv melt phase polyester polymer catalyzed with antimony containing compounds | 25 | 2004 |
| improving terephthalic acid purge filtration rate by controlling % water in filter feed … 🛈 | 24 | 2010 |
| polyester process using a pipe reactor | 24 | 2000 |
| multi-level tubular reactor with internal tray | 24 | 2007 |