Dupont Nutrition Biosciences competitive analysis

Explore patent oppositions filed by Dupont Nutrition Biosciences against competitors, revealing strategic technology disputes and market positioning.

Last updated on: Jun 25, 2026
Patent NumberTitleApplicantOpposition Date
Composition For Aerozol Food Product, Hydroxypropyl Methylcellulose, And Method Of Producing Hydroxypropyl MethylcelluloseSHIN ETSU CHEMICALMar 27, 2025
Oil-In-Water Type Composition For Whipped CreamSHIN ETSU CHEMICALMar 27, 2025
Method For Preparing A Flour TortillaMAURI TECHNOLOGYMar 8, 2023
Sugar-Producing And Texture-Improving Bakery Methods And Products Formed TherefromCARAVAN INGREDIENTSJan 19, 2023
Hydroxyalkyl Alkyl Cellulose, Method For Producing The Same, And Solid PreparationSHIN ETSU CHEMICALDec 8, 2022
Hydroxyalkyl Alkyl Cellulose, Method For Producing The Same, And Solid PreparationSHIN ETSU CHEMICALNov 23, 2022
Use Of Glucose Deficient Streptococcus Thermophiles Strains In A Process For Producing Fermented Milk ProductsCHR HANSENJul 13, 2022
Sterile Filtered Lactase Preparation Comprising Salt With Monovalent CationKERRY GROUP SERVICESApr 6, 2022
Improved Brewing ProcessDSM ASSETSJan 10, 2022
Variants Of Chymosin With Improved Milk-Clotting PropertiesCHR HANSENDec 20, 2021

Explore Dupont Nutrition Biosciences's recently opposed patents, revealing key competitive challenges and strategic patent disputes in the industry. Track oppositions filed by competitors to understand technology battlegrounds and assess potential risks.

Last updated on: Jun 25, 2026
Patent NumberPublication DateTitleTotal Oppositions
Jun 26, 2024Probiotics For Use In Reducing The Incidence And Duration Of Illness1
Mar 13, 2024Chromatographic Sequential Simulated Moving Bed Fractionation Method Of A Feedstock1
Mar 13, 2024Dried Microorganism With Excipient2
Nov 16, 2022Process1
Nov 2, 2022Methods Of Increasing Fat Soluble Vitamin Uptake In Feed2
Oct 26, 2022Inactivation Of Off-Taste Inducing Enzymes1
Apr 6, 2022Polypeptides Having Transgalactosylating Activity1
Oct 27, 2021Methods And Strain1
Apr 24, 2019Method Of Feeding1
Aug 22, 2018Method For Reducing The Viscosity Of A Microorganism-Containing Suspension Or Concentrate1

Latest PTAB cases involving Dupont Nutrition Biosciences

Discover the latest PTAB cases involving Dupont Nutrition Biosciences, highlighting their recent legal challenges and patent disputes.

Peer Comparison New

IP litigation analysis comparing Dupont Nutrition Biosciences with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Jun 25, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
DUPONT NUTRITION BIOSCIENCES4315 - -
CHR HANSEN2434 - -
DSM ASSETS21112 - 15
NOVOZYMES4839 - 3