Patents by Inventor Nianxi Yan
Nianxi Yan has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Patent number: 11952492Abstract: Controlled release biodegrading microcapsules comprising polypeptide chains.Type: GrantFiled: November 17, 2021Date of Patent: April 9, 2024Assignee: ENCAPSYS, LLCInventor: Nianxi Yan
-
Publication number: 20230112578Abstract: Core shell microcapsules are provided wherein the capsule shell is an interfacial copolymer formed of a gelatin and an isocyanate.Type: ApplicationFiled: October 8, 2022Publication date: April 13, 2023Applicant: ENCAPSYS, LLCInventors: Todd Arlin Schwantes, Nianxi Yan
-
Publication number: 20220162444Abstract: Controlled release biodegrading microcapsules comprising polypeptide chains.Type: ApplicationFiled: November 17, 2021Publication date: May 26, 2022Applicant: ENCAPSYS, LLCInventor: Nianxi Yan
-
Patent number: 11180714Abstract: A method of forming microcapsules having improved physical properties and release control as well as the microcapsules formed by the process wherein the capsule wall is formed by the concurrent polymerization of monomers, oligomer and/or prepolymers on the inside of the capsule wall and different monomers, oligomers and/or prepolymers on the exterior of the capsule wall as it forms.Type: GrantFiled: July 24, 2019Date of Patent: November 23, 2021Assignee: ENCAPSYS, LLCInventors: Linsheng Feng, Todd Arlin Schwantes, Robert Stanley Bobnock, Nianxi Yan
-
Patent number: 10894908Abstract: The invention discloses a microencapsulated phase change material having a specific Thermal Efficiency Index (TEI). TEI=?(R?T)*?(R?H)*?(RMP)*?(RTGA@180)*?(RFW) The problem of achieving effective and efficient microencapsulated phase change material can be solved to yield a commercially useful material having the described combination of physical and chemical characteristics based on the parameters described in the specification. Microcapsules according to the invention are highly effective at delivering enhanced thermal performance as compared to conventional microcapsules.Type: GrantFiled: January 26, 2018Date of Patent: January 19, 2021Inventors: Hanwei Zhang, Chilwin Tanamal, John Charles DeBraal, Travis Ian Bardsley, Biao Duan, Nianxi Yan
-
Patent number: 10485739Abstract: High strength, high integrity microcapsules containing a hydrophobic core material wherein said microcapsule walls are formed of copolymers of select monomers through a multistep oil-in-water emulsification polymerization process.Type: GrantFiled: October 15, 2015Date of Patent: November 26, 2019Assignee: ENCAPSYS LLCInventors: Nianxi Yan, Biao Duan, Linsheng Feng
-
Publication number: 20190345410Abstract: A method of forming microcapsules having improved physical properties and release control as well as the microcapsules formed by the process wherein the capsule wall is formed by the concurrent polymerization of monomers, oligomer and/or prepolymers on the inside of the capsule wall and different monomers, oligomers and/or prepolymers on the exterior of the capsule wall as it forms.Type: ApplicationFiled: July 24, 2019Publication date: November 14, 2019Applicant: ENCAPSYS, LLCInventors: Linsheng Feng, Todd Arlin Schwantes, Robert Stanley Bobnock, Nianxi Yan
-
Patent number: 10428294Abstract: A method of forming microcapsules having improved physical properties and release control as well as the microcapsules formed by the process wherein the capsule wall is formed by the concurrent polymerization of monomers, oligomer and/or prepolymers on the inside of the capsule wall and different monomers, oligomers and/or prepolymers on the exterior of the capsule wall as it forms.Type: GrantFiled: June 21, 2017Date of Patent: October 1, 2019Assignee: ENCAPSYS, LLCInventors: Linsheng Feng, Todd Arlin Schwantes, Robert Stanley Bobnock, Nianxi Yan
-
Patent number: 10415000Abstract: A method of forming microcapsules having improved physical properties and release control as well as the microcapsules formed by the process wherein the capsule wall is formed by the concurrent polymerization of monomers, oligomer and/or prepolymers on the inside of the capsule wall and different monomers, oligomers and/or prepolymers on the exterior of the capsule wall as it forms.Type: GrantFiled: April 14, 2017Date of Patent: September 17, 2019Assignee: The Procter & Gamble CompanyInventors: Linsheng Feng, Todd Arlin Schwantes, Robert Stanley Bobnock, Nianxi Yan
-
Patent number: 10308894Abstract: A method of forming microcapsules having improved physical properties and release control as well as the microcapsules formed by the process wherein the capsule wall is formed by the concurrent polymerization of monomers, oligomer and/or prepolymers on the inside of the capsule wall and different monomers, oligomers and/or prepolymers on the exterior of the capsule wall as it forms.Type: GrantFiled: June 21, 2017Date of Patent: June 4, 2019Assignee: ENCAPSYS, LLCInventors: Linsheng Feng, Todd Arlin Schwantes, Robert Stanley Bobnock, Nianxi Yan
-
Patent number: 10208428Abstract: A coated paper with enhanced properties and/or lower cost can be obtained by using a coating that contains a binder and stanchion-encapsulated titanium dioxide. The stanchion-encapsulated titanium dioxide can provide the same or similar brightness, gloss, and/or opacity while using less titanium dioxide.Type: GrantFiled: December 20, 2013Date of Patent: February 19, 2019Assignee: ENCAPSYS, LLCInventors: Nianxi Yan, John Charles Debraal
-
Publication number: 20180215982Abstract: The invention discloses a microencapsulated phase change material having a specific Thermal Efficiency Index (TEI). TEI=?(R?T)*?(R?H)*?(RMP)*?(RTGA@180)*?(RFW) The problem of achieving effective and efficient microencapsulated phase change material can be solved to yield a commercially useful material having the described combination of physical and chemical characteristics based on the parameters described in the specification.Type: ApplicationFiled: January 26, 2018Publication date: August 2, 2018Applicant: Encapsys, LLCInventors: Hanwei Zhang, Chilwin Tanamal, John Charles DeBraal, Travis Ian Bardsley, Biao Duan, Nianxi Yan
-
Patent number: 9969961Abstract: The present invention relates to benefit agent containing delivery particles, compositions comprising said particles, and processes for making and using the aforementioned particles and compositions. When employed in compositions, for example, cleaning or fabric care compositions, such particles increase the efficiency of benefit agent delivery, there by allowing reduced amounts of benefit agents to be employed. In addition to allowing the amount of benefit agent to be reduced, such particles allow a broad range of benefit agents to be employed.Type: GrantFiled: August 15, 2014Date of Patent: May 15, 2018Assignee: The Procter & Gamble CompanyInventors: Johan Smets, Jiten Odhavji Dihora, An Pintens, Sandra Jacqueline Guinebretiere, Adam Keith Druckrey, Peggy Dorothy Sands, Nianxi Yan
-
Patent number: 9809725Abstract: A paint composition, which comprises a stanchion-encapsulated pigment such as titanium dioxide, can provide enhanced paint quality with reduced cost.Type: GrantFiled: June 17, 2014Date of Patent: November 7, 2017Assignee: Encapsys, LLCInventors: Nianxi Yan, John Charles Debraal
-
Publication number: 20170281985Abstract: A method of forming microcapsules having improved physical properties and release control as well as the microcapsules formed by the process wherein the capsule wall is formed by the concurrent polymerization of monomers, oligomer and/or prepolymers on the inside of the capsule wall and different monomers, oligomers and/or prepolymers on the exterior of the capsule wall as it forms.Type: ApplicationFiled: June 21, 2017Publication date: October 5, 2017Applicant: ENCAPSYS, LLCInventors: Linsheng Feng, Todd Arlin Schwantes, Robert Stanley Bobnock, Nianxi Yan
-
Publication number: 20170281986Abstract: A method of forming microcapsules having improved physical properties and release control as well as the microcapsules formed by the process wherein the capsule wall is formed by the concurrent polymerization of monomers, oligomer and/or prepolymers on the inside of the capsule wall and different monomers, oligomers and/or prepolymers on the exterior of the capsule wall as it forms.Type: ApplicationFiled: June 21, 2017Publication date: October 5, 2017Applicant: ENCAPSYS, LLCInventors: Linsheng Feng, Todd Arlin Schwantes, Robert Stanley Bobnock, Nianxi Yan
-
Publication number: 20170216161Abstract: High strength, high integrity microcapsules containing a hydrophobic core material wherein said microcapsule walls are formed of copolymers of select monomers through a multistep oil-in-water emulsification polymerization process.Type: ApplicationFiled: April 14, 2017Publication date: August 3, 2017Inventors: Nianxi YAN, Biao DUAN, Linsheng FENG
-
Publication number: 20170216162Abstract: A method of forming microcapsules having improved physical properties and release control as well as the microcapsules formed by the process wherein the capsule wall is formed by the concurrent polymerization of monomers, oligomer and/or prepolymers on the inside of the capsule wall and different monomers, oligomers and/or prepolymers on the exterior of the capsule wall as it forms.Type: ApplicationFiled: April 14, 2017Publication date: August 3, 2017Inventors: Linsheng FENG, Todd Arlin SCHWANTES, Robert Stanley BOBNOCK, Nianxi YAN
-
Patent number: 9714397Abstract: A method of forming microcapsules having improved physical properties and release control as well as the microcapsules formed by the process wherein the capsule wall is formed by the concurrent polymerization of monomers, oligomer and/or prepolymers on the inside of the capsule wall and different monomers, oligomers and/or prepolymers on the exterior of the capsule wall as it forms.Type: GrantFiled: October 15, 2015Date of Patent: July 25, 2017Assignee: ENCAPSYS LLCInventors: Linsheng Feng, Todd Arlin Schwantes, Robert Stanley Bobnock, Nianxi Yan
-
Publication number: 20170165627Abstract: A microencapsulation process in which wall forming materials in a dispersed phase are polymerized to form a seed microcapsule after which an initiator or catalyst in the continuous phase is initiated or activated to effect, in whole or in part, full polymerization of the wall forming material of the dispersed phase.Type: ApplicationFiled: December 8, 2016Publication date: June 15, 2017Applicant: ENCAPSYS, LLCInventors: Biao Duan, Nianxi Yan