Inventor
Yongwoo INN
Inventor
US
Overview
Patents· 21 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds27%
C08LCompositions of macromolecular compounds22%
B29CShaping or joining of plastics12%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients8%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts6%
C08JWorking-up6%
B29LIndexing scheme associated with subclass b29c, relating to particular articles4%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%
B07BSeparating solids from solids by sieving, screening, sifting or by using gas currents3%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium3%
PatentTitleYear
12,552,880Advanced quality control tools for manufacturing bimodal and multimodal polyethylene resins202612,351,657Controlling long-chain branch content with dual activator-supports202512,275,809Dual metallocene polyethylene with improved processability for lightweight blow molded products202512,234,348Blow molding polymers with improved cycle time, processability, and surface quality202512,122,857Controlling long-chain branch content with dual activator-supports202411,866,529Dual metallocene polyethylene with improved processability for lightweight blow molded products202411,859,024Dual catalyst system for producing polyethylene with long chain branching for blow molding applications202411,851,505Dual catalyst system for producing high density polyethylenes with long chain branching202311,814,455Peroxide treated blow molding polymers with increased weight swell and constant die swell202311,708,433Advanced quality control tools for manufacturing bimodal and multimodal polyethylene resins202311,634,567Dual component LLDPE copolymers with improved impact and tear resistance, and methods of their preparation202311,584,816Bimodal polyethylene resins and pipes produced therefrom202311,578,156Dual metallocene polyethylene with improved processability for lightweight blow molded products202311,505,630Peroxide treated blow molding polymers with increased weight swell and constant die swell202211,427,703Dual component LLDPE copolymers with improved impact and tear resistance, and methods of their preparation202211,377,541Blow molding polymers with improved cycle time, processability, and surface quality202211,352,471Dual component LLDPE copolymers with improved impact and tear resistance202211,332,601Dual component LLDPE copolymers with improved impact and tear resistance, and methods of their preparation202211,267,919Dual catalyst system for producing polyethylene with long chain branching for blow molding applications202211,225,538Bimodal polyethylene resins and pipes produced therefrom202211,174,378Metallocene catalyst system for producing LLDPE copolymers with tear resistance and low haze2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2026Patents assigned to CHEVRON PHILLIPS CHEMICAL CO LP (21)· patent assignee history
2021–2026Based in US· patent location history
2022Patents assigned to Chevran Phillips Chemical Company LP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHEVRON PHILLIPS CHEMICAL CO LP | 21 | 2021–2026 |
| Chevran Phillips Chemical Company LP | 1 | 2022 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 21 | 2021–2026 |