Stepan Company
Recent Patents
Filed a patent for "rhamnolipids for wound healing" on Mon, February 6, 2023
New US PatentFiled a patent for "low residual momomer glycol aromatic polyester polyols" on Wed, April 12, 2023
New US PatentFiled a patent for "microbial enhanced compositions comprising surfactant blends which overcome antagonistic surfactant incompatibility" on Tue, May 30, 2023
New US PatentFiled a patent for "microbial enhanced compositions comprising surfactant blends which overcome antagonistic surfactant incompatibility" on Wed, December 20, 2023
New US PatentFiled a patent for "polymeric dispersants from phenyl glycidyl ether" on Thu, June 27, 2024
New US PatentFiled a patent for "hard surface cleaning compositions comprising rhamnolipids and sultaine co-surfactant" on Mon, September 26, 2022
New US PatentFiled a patent for "hard surface cleaning compositions comprising rhamnolipids and glutamate co-surfactant" on Mon, September 26, 2022
New US PatentFiled a patent for "hard surface cleaning compositions comprising rhamnolipids and sarcosinate co-surfactant" on Mon, September 26, 2022
New US PatentFiled a patent for "hard surface cleaning compositions comprising rhamnolipids and sulfonated alkyl esters co-surfactant" on Mon, September 26, 2022
New US PatentFiled a patent for "hard surface cleaning compositions comprising rhamnolipids and alkyl sulfate co-surfactant" on Mon, September 26, 2022
New US PatentFiled a patent for "method and composition for controlling acne using rhamnolipids" on Mon, October 3, 2022
New US PatentFiled a patent for "oral care compositions containing rhamnolipids" on Wed, October 5, 2022
New US PatentFiled a patent for "chemolysis process for polyisocyanurate foams" on Tue, October 11, 2022
New US PatentFiled a patent for "catalyst-free method for degrading dioxane in alkyl ether sulfate vacuum removal water" on Thu, April 13, 2023
New US PatentFiled a patent for "hard surface cleaning compositions comprising rhamnolipids and alkyl sulfate co-surfactant" on Tue, December 13, 2022
New US PatentFiled a patent for "method for boosting viscosity of a fracturing fluid" on Thu, August 31, 2023
New US PatentFiled a patent for "methods for mitigating 1,4-dioxane and 1,4-dioxane precursors in surfactant solutions" on Mon, March 27, 2023
New US PatentFiled a patent for "polyol blends and rigid foams with improved low-temperature r-values" on Thu, August 31, 2023
New US PatentFiled a patent for "agricultural formulations" on Thu, May 30, 2024
New US PatentFiled a patent for "crystal growth inhibitors for agricultural formulations" on Wed, November 15, 2023
New US PatentFiled a patent for "water conditioners for agricultural formulations" on Thu, November 16, 2023
New US PatentFiled a patent for "surfactant compositions" on Wed, November 22, 2023
New US PatentFiled a patent for "polyester diverting agents for low-temperature oil wells" on Thu, May 2, 2024
New US PatentFiled a patent for "imide-containing polyester polyols and intumescent rigid foams" on Thu, December 29, 2022
New US PatentFiled a patent for "catalyst-free method for degrading dioxane in alkyl ether sulfate vacuum removal water" on Fri, June 3, 2022
New US Patent