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Dimitris Ioannis Collias
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Mason, OH, US
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Patents Grants
last 30 patents
Information
Patent Grant
Recycling of superabsorbent polymer with a hybrid oxidative degrada...
Patent number
11,993,684
Issue date
May 28, 2024
The Procter & Gamble Company
Dimitris Ioannis Collias
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing recycled polyethylene with virgin-like optical...
Patent number
11,993,681
Issue date
May 28, 2024
The Procter & Gamble Company
Dimitris Ioannis Collias
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Reducing surface and bulk contamination in plastic
Patent number
11,992,787
Issue date
May 28, 2024
The Procter & Gamble Company
Norman Scott Broyles
B08 - CLEANING
Information
Patent Grant
Method for producing recycled high-density polyethylene with natura...
Patent number
11,993,680
Issue date
May 28, 2024
The Procter & Gamble Company
Dimitris Ioannis Collias
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing recycled high-density polyethylene with natura...
Patent number
11,993,682
Issue date
May 28, 2024
The Procter & Gamble Company
Dimitris Ioannis Collias
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Reducing surface and bulk contamination in plastic
Patent number
11,986,750
Issue date
May 21, 2024
The Procter & Gamble Company
Norman Scott Broyles
B08 - CLEANING
Information
Patent Grant
Adsorbent matrix as propellant in aerosol package
Patent number
11,884,476
Issue date
Jan 30, 2024
The Procter & Gamble Company
Dimitris Ioannis Collias
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Reducing surface and bulk contamination in plastic
Patent number
11,794,128
Issue date
Oct 24, 2023
The Procter & Gamble Company
Norman Scott Broyles
B08 - CLEANING
Information
Patent Grant
Recycling of superabsorbent polymer with an extensional flow device
Patent number
11,746,210
Issue date
Sep 5, 2023
The Procter & Gamble Company
Dimitris Ioannis Collias
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing recycled polyethylene with virgin-like optical...
Patent number
11,674,012
Issue date
Jun 13, 2023
The Procter & Gamble Company
Dimitris Ioannis Collias
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Recycling of superabsorbent polymer with an extensional flow device
Patent number
11,649,336
Issue date
May 16, 2023
The Procter & Gamble Company
Dimitris Ioannis Collias
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Reducing surface and bulk contamination in plastic
Patent number
11,628,379
Issue date
Apr 18, 2023
The Procter & Gamble Company
Norman Scott Broyles
B08 - CLEANING
Information
Patent Grant
Recycling of superabsorbent polymer with an extensional flow device
Patent number
11,525,047
Issue date
Dec 13, 2022
The Procter & Gamble Company
Dimitris Ioannis Collias
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Recycling of superabsorbent polymer via hydrothermal microwave proc...
Patent number
11,396,587
Issue date
Jul 26, 2022
The Procter & Gamble Company
Mark Monroe Banaszak Holl
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Adsorbent matrix as propellant in aerosol package
Patent number
11,377,293
Issue date
Jul 5, 2022
The Procter & Gamble Company
Dimitris Ioannis Collias
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Regeneration method of solid catalyst
Patent number
11,273,434
Issue date
Mar 15, 2022
The Procter & Gamble Company
Juan Estaban Velasquez
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Recycling of superabsorbent polymer via UV irradiation in flow system
Patent number
11,154,839
Issue date
Oct 26, 2021
The Procter & Gamble Company
Dimitris Ioannis Collias
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Catalysts for the dehydration of hydroxypropionic acid and its deri...
Patent number
11,090,639
Issue date
Aug 17, 2021
The Procter & Gamble Company
Juan Esteban Velasquez
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Methods of making acrylic acid from lactic acid or its derivatives...
Patent number
11,034,641
Issue date
Jun 15, 2021
The Procter & Gamble Company
Jakob Albert
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for separating and purifying polymers from reclaimed product
Patent number
11,008,433
Issue date
May 18, 2021
The Procter & Gamble Company
John Moncrief Layman
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for separating and purifying polymers from reclaimed product
Patent number
11,001,693
Issue date
May 11, 2021
The Procter & Gamble Company
John Moncrief Layman
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalysts for the dehydration of hydroxypropionic acid and its deri...
Patent number
11,000,834
Issue date
May 11, 2021
The Procter & Gamble Company
Juan Esteban Velasquez
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for purifying reclaimed polymers
Patent number
10,961,366
Issue date
Mar 30, 2021
The Procter & Gamble Company
John Moncrief Layman
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for purifying reclaimed polyethylene
Patent number
10,941,269
Issue date
Mar 9, 2021
The Procter & Gamble Company
John Moncrief Layman
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for purifying reclaimed polypropylene
Patent number
10,899,906
Issue date
Jan 26, 2021
The Procter & Gamble Company
John Moncrief Layman
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Catalysts for making acrylic acid from lactic acid or its derivativ...
Patent number
10,882,034
Issue date
Jan 5, 2021
The Procter & Gamble Company
Jakob Albert
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Methods of making acrylic acid from lactic acid or its derivatives...
Patent number
10,723,687
Issue date
Jul 28, 2020
The Procter & Gamble Company
Jakob Albert
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of making acrylic acid from hydroxypropionic acid
Patent number
10,723,688
Issue date
Jul 28, 2020
The Procter & Gamble Company
Dimitris Ioannis Collias
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Methods of making acrylic acid from lactic acid or its derivatives...
Patent number
10,717,696
Issue date
Jul 21, 2020
The Procter & Gamble Company
Jakob Albert
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Catalysts for the dehydration of hydroxypropionic acid and its deri...
Patent number
10,717,070
Issue date
Jul 21, 2020
The Procter & Gamble Company
Juan Esteban Velasquez
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PURIFYING RECLAIMED POLYMERS
Publication number
20240092992
Publication date
Mar 21, 2024
The Procter & Gamble Company
Dimitris Ioannis Collias
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
REDUCING SURFACE AND BULK CONTAMINATION IN PLASTIC
Publication number
20240017188
Publication date
Jan 18, 2024
The Procter & Gamble Company
Norman Scott Broyles
B08 - CLEANING
Information
Patent Application
RECYCLING A USED ABSORBENT HYGIENE PRODUCT OR ITS COMPONENTS USING...
Publication number
20230332052
Publication date
Oct 19, 2023
The Procter & Gamble Company
Dimitris Ioannis Collias
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
Absorbent Hygiene Product Comprising Recycled Material Made From Us...
Publication number
20230332053
Publication date
Oct 19, 2023
The Procter & Gamble Company
Dimitris Ioannis Collias
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
REDUCING SURFACE AND BULK CONTAMINATION IN PLASTIC
Publication number
20230249101
Publication date
Aug 10, 2023
The Procter & Gamble Company
Norman Scott Broyles
B08 - CLEANING
Information
Patent Application
Microplastic Removal Using Adhesives
Publication number
20230234028
Publication date
Jul 27, 2023
The Procter & Gamble Company
Dimitris Ioannis Collias
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Method for Producing Recycled Polyethylene with Virgin-Like Optical...
Publication number
20230235149
Publication date
Jul 27, 2023
The Procter & Gamble Company
Dimitris Ioannis Collias
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method for Producing Recycled High-Density Polyethylene with Natura...
Publication number
20230235150
Publication date
Jul 27, 2023
The Procter & Gamble Company
Dimitris Ioannis Collias
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
REDUCING SURFACE AND BULK CONTAMINATION IN PLASTIC
Publication number
20230219016
Publication date
Jul 13, 2023
The Procter & Gamble Company
Norman Scott Broyles
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method for Producing Recycled High-Density Polyethylene with Natura...
Publication number
20230203269
Publication date
Jun 29, 2023
The Procter & Gamble Company
Dimitris Ioannis Collias
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method for Producing Recycled Polyethylene Having Low b* Value
Publication number
20230007899
Publication date
Jan 12, 2023
The Procter & Gamble Company
Dimitris Ioannis Collias
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method of Separating and Purifying a Mixed Stream of Contaminated R...
Publication number
20220356322
Publication date
Nov 10, 2022
The Procter & Gamble Company
Dimitris Ioannis Collias
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ADSORBENT MATRIX AS PROPELLANT IN AEROSOL PACKAGE
Publication number
20220281674
Publication date
Sep 8, 2022
The Procter & Gamble Company
Dimitris Ioannis Collias
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
RECYCLING OF SUPERABSORBENT FIBERS WITH AN EXTENSIONAL FLOW DEVICE
Publication number
20220267560
Publication date
Aug 25, 2022
The Procter & Gamble Company
Juliane KAMPHUS
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
RECYCLING OF SUPERABSORBENT FIBERS WITH AN EXTENSIONAL FLOW DEVICE
Publication number
20220266322
Publication date
Aug 25, 2022
The Procter & Gamble Company
Juliane KAMPHUS
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Application
RECYCLING OF SUPERABSORBENT FIBERS VIA UV IRRADIATION IN FLOW SYSTEM
Publication number
20220267558
Publication date
Aug 25, 2022
The Procter & Gamble Company
Juliane KAMPHUS
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Recycling of Superabsorbent Polymer With a Hybrid Oxidative Degrada...
Publication number
20220267561
Publication date
Aug 25, 2022
The Procter & Gamble Company
Dimitris Ioannis Collias
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SUPERABSORBENT POLYMER MATERIAL COMPRISING NON-CROSSLINKED POLYACRY...
Publication number
20220143577
Publication date
May 12, 2022
The Procter & Gamble Company
Arsen Arsenov SIMONYAN
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Recycling a Used Absorbent Hygiene Product or its Components Using...
Publication number
20220134398
Publication date
May 5, 2022
The Procter & Gamble Company
Dimitris Ioannis Collias
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Application
METHOD OF MAKING SUPERABSORBENT POLYMER MATERIAL USING SOLUBLE POLY...
Publication number
20220118423
Publication date
Apr 21, 2022
The Procter & Gamble Company
Arsen Arsenov SIMONYAN
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Recycling a Superabsorbent Polymer Using Hydrothermal Treatment
Publication number
20220119618
Publication date
Apr 21, 2022
The Procter & Gamble Company
Dimitris Ioannis Collias
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Absorbent Hygiene Product Comprising Superabsorbent Polymer Partly...
Publication number
20220117800
Publication date
Apr 21, 2022
The Procter & Gamble Company
Dimitris Ioannis Collias
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Method for Producing Recycled Polyethylene with Virgin-Like Optical...
Publication number
20220033612
Publication date
Feb 3, 2022
The Procter & Gamble Company
Dimitris Ioannis Collias
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method for Producing Recycled High-Density Polyethylene with Natura...
Publication number
20220033613
Publication date
Feb 3, 2022
The Procter & Gamble Company
Dimitris Ioannis Collias
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Recycling of Superabsorbent Polymer with an Extensional Flow Device
Publication number
20210388172
Publication date
Dec 16, 2021
The Procter & Gamble Company
Dimitris Ioannis Collias
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Recycling of Superabsorbent Polymer with an Extensional Flow Device
Publication number
20210388173
Publication date
Dec 16, 2021
The Procter & Gamble Company
Dimitris Ioannis Collias
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
REDUCING SURFACE AND BULK CONTAMINATION IN PLASTIC
Publication number
20210322894
Publication date
Oct 21, 2021
The Procter & Gamble Company
Norman Scott Broyles
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
REDUCING SURFACE AND BULK CONTAMINATION IN PLASTIC
Publication number
20210324170
Publication date
Oct 21, 2021
The Procter & Gamble Company
Norman Scott Broyles
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
REDUCING SURFACE AND BULK CONTAMINATION IN PLASTIC
Publication number
20210324171
Publication date
Oct 21, 2021
The Procter & Gamble Company
Norman Scott Broyles
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
DEPOLYMERIZATION OF POLYMERS
Publication number
20210054161
Publication date
Feb 25, 2021
The Regents of the University of Michigan
Dimitris Ioannis Collias
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...