Dual metallocene bimodal hdpe resins with improved stress crack resistance
US-2025326872-A1 · Oct 23, 2025 · US
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Rohatgi Vivek patents
Rohatgi Vivek is listed as an inventor on 31 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Rohatgi Vivek |
| Total patents | 31 |
| First publication | Jul 28, 2015 |
| Latest publication | Oct 23, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Dual metallocene bimodal HDPE resins with improved stress crack resistance
US-12404357-B2 · Sep 2, 2025 · US
Bimodal hdpe resins with improved escr and processability for conduit, cable, blow molding, and other end-use applications
US-2025101148-A1 · Mar 27, 2025 · US
Dual metallocene bimodal hdpe resins with improved stress crack resistance
US-2023227592-A1 · Jul 20, 2023 · US
Bimodal polyethylene resins and pipes produced therefrom
US-11584816-B2 · Feb 21, 2023 · US
Peroxide treated metallocene-based polyolefins with improved melt strength
US-11499023-B2 · Nov 15, 2022 · US
Bimodal Polyethylene Resins and Pipes Produced Therefrom
US-2022098342-A1 · Mar 31, 2022 · US
Bimodal polyethylene resins and pipes produced therefrom
US-11225538-B2 · Jan 18, 2022 · US
Bimodal Polyethylene Resins and Pipes Produced Therefrom
US-2020157260-A1 · May 21, 2020 · US
Bimodal polyethylene resins and pipes produced therefrom
US-10590213-B2 · Mar 17, 2020 · US
Recent patents
Latest publications not already listed above.
Bimodal Polyethylene Resins and Pipes Produced Therefrom
US-2019284315-A1 · Sep 19, 2019 · US
Peroxide Treated Metallocene-Based Polyolefins With Improved Melt Strength
US-2018273712-A1 · Sep 27, 2018 · US
Peroxide treated metallocene-based polyolefins with improved melt strength
US-10017617-B2 · Jul 10, 2018 · US
Polymers with improved processability for pipe applications
US-9994659-B2 · Jun 12, 2018 · US
Polymers with Improved Processability for Pipe Applications
US-2018044454-A1 · Feb 15, 2018 · US
Polymers with improved processability for pipe applications
US-9828451-B2 · Nov 28, 2017 · US
Peroxide Treated Metallocene-Based Polyolefins With Improved Melt Strength
US-2017306114-A1 · Oct 26, 2017 · US
Peroxide treated metallocene-based polyolefins with improved melt strength
US-9732197-B2 · Aug 15, 2017 · US
Methods for controlling die swell in dual catalyst olefin polymerization systems
US-9650459-B2 · May 16, 2017 · US
Methods for Controlling Die Swell in Dual Catalyst Olefin Polymerization Systems
US-2017066857-A1 · Mar 9, 2017 · US
Polymers with improved ESCR for blow molding applications
US-9493589-B1 · Nov 15, 2016 · US
Polymers with improved ESCR for blow molding applications
US-9475898-B2 · Oct 25, 2016 · US
Peroxide Treated Metallocene-Based Polyolefins With Improved Melt Strength
US-2016229967-A1 · Aug 11, 2016 · US
Peroxide treated metallocene-based polyolefins with improved melt strength
US-9346897-B2 · May 24, 2016 · US
Polymers with Improved Processability for Pipe Applications
US-2016115264-A1 · Apr 28, 2016 · US
Polymers With Improved ESCR for Blow Molding Applications
US-2016053035-A1 · Feb 25, 2016 · US
Oligomerization Processes and Polymer Compositions Produced Therefrom
US-2015337057-A1 · Nov 26, 2015 · US
Oligomerization processes and polymer compositions produced therefrom
US-9175109-B1 · Nov 3, 2015 · US
Polymers with improved ESCR for blow molding applications
US-9169337-B2 · Oct 27, 2015 · US
Polymers with improved escr for blow molding applications
US-2015259444-A1 · Sep 17, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Chevron Phillips Chemical Co Lp | 23 |
| Chevron Phillips Chemical Co | 8 |
| Rohatgi Vivek | 1 |
| Sukhadia Ashish M | 1 |
| Phillips Chemical Company LP | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C08F210/16 | 28 |
| C08F210/02 | 22 |
| C08F10/02 | 21 |
| C08L23/0815 | 18 |
| C08F2810/10 | 17 |