Patents Assigned to Tethis, Inc.
  • Patent number: 11766366
    Abstract: Absorbent articles with biodegradable and/or biocompostable elements are disclosed, wherein the absorbent articles include sensors. The sensors detect and determine variables associated with collected fluids, solids, and gases, including a presence of fluids, solids, and gases, a volume of fluids, solids, and gases, and/or a distribution of fluids, solids, and gases. In one embodiment, the sensors and/or connected computing systems are calibrated to capacities and other properties of elements within the articles, including superabsorbent polymers, and are operable to trigger an alert based on detected or determined conditions.
    Type: Grant
    Filed: October 2, 2020
    Date of Patent: September 26, 2023
    Assignee: TETHIS, INC.
    Inventors: Ryan Nicholas Chan, Gordon Sidney Cox, Vladimiro Nettel, James Clayton Robinson, Robin Weitkamp
  • Publication number: 20230000696
    Abstract: Disclosed is an absorbent article with biocompostable properties, such as a baby diaper or adult incontinence product. Particularly, the present invention is directed to a biocompostable absorbent sanitary article including a blend of synthetic and bio-based superabsorbent polymers with a high degree of biocompostability. The sanitary article comprises, in one embodiment, at least a top layer, a back layer, and absorbent core, wherein the absorbent core includes a superabsorbent polymer, and wherein at least the superabsorbent polymer is biocompostable.
    Type: Application
    Filed: August 11, 2021
    Publication date: January 5, 2023
    Applicant: Tethis, Inc.
    Inventors: Ryan Nicholas Chan, Gordon Sidney Cox, Hailey Katherine Davis, Vladimiro Nettel
  • Publication number: 20220031526
    Abstract: Disclosed is an absorbent article with biocompostable properties, such as a feminine hygiene pad. Particularly, the present invention is directed to an absorbent sanitary article with a high degree of biocompostability. The sanitary article comprises, in one embodiment, at least a top layer, a back layer, and absorbent core, wherein the absorbent core includes a superabsorbent polymer, and wherein at least the superabsorbent polymer is biocompostable. The absorbent article exhibits improved biocompostable properties and performance comparable to non-biodegradable absorbent articles which include non-biodegradable superabsorbent polymers.
    Type: Application
    Filed: October 19, 2021
    Publication date: February 3, 2022
    Applicant: Tethis, Inc.
    Inventors: Ryan Nicholas Chan, Gordon Sidney Cox, Hailey Katherine Davis, Vladimiro Nettel
  • Patent number: 11154436
    Abstract: Disclosed is an absorbent article with biocompostable properties, such as a feminine hygiene pad. Particularly, the present invention is directed to an absorbent sanitary article with a high degree of biocompostability. The sanitary article comprises, in one embodiment, at least a top layer, a back layer, and absorbent core, wherein the absorbent core includes a superabsorbent polymer, and wherein at least the superabsorbent polymer is biocompostable. The absorbent article exhibits improved biocompostable properties and performance comparable to non-biodegradable absorbent articles which include non-biodegradable superabsorbent polymers.
    Type: Grant
    Filed: January 15, 2021
    Date of Patent: October 26, 2021
    Assignee: TETHIS, INC.
    Inventors: Ryan Nicholas Chan, Gordon Sidney Cox, Hailey Katherine Davis, Vladimiro Nettel
  • Publication number: 20210290452
    Abstract: A system for treating used hygienic articles including soiled or swollen superabsorbent materials (SAMs). The portion of the article including the soiled or swollen SAM is treated with a chemical which restructures or degrades the soiled or swollen SAM so that the products of the reaction are easily disposable in a method alternative to trash disposal and landfilling, including through municipal treatment where the products of the reaction do not clog a standard toilet or standard plumbing. Hygienic articles include baby diapers, adult diapers, incontinence pads, menstrual pads, or any other article which includes one or more SAMs.
    Type: Application
    Filed: March 17, 2021
    Publication date: September 23, 2021
    Applicant: Tethis, Inc.
    Inventors: Ryan Nicholas Chan, Gordon Sidney Cox, Hailey Katherine Davis, Rachel Laura Preston, Robin Weitkamp, Kimberly Weitkamp
  • Patent number: 11090198
    Abstract: Disclosed is an absorbent article with biocompostable properties, such as a baby diaper or adult incontinence product. Particularly, the present invention is directed to a biocompostable absorbent sanitary article including a blend of synthetic and bio-based superabsorbent polymers with a high degree of biocompostability. The sanitary article comprises, in one embodiment, at least a top layer, a back layer, and absorbent core, wherein the absorbent core includes a superabsorbent polymer, and wherein at least the superabsorbent polymer is biocompostable.
    Type: Grant
    Filed: January 15, 2021
    Date of Patent: August 17, 2021
    Assignee: TETHIS, INC.
    Inventors: Ryan Nicholas Chan, Gordon Sidney Cox, Hailey Katherine Davis, Vladimiro Nettel
  • Publication number: 20210244844
    Abstract: Disclosed is an absorbent article with biocompostable properties, such as a baby diaper, adult incontinence product, or a feminine hygiene pad. Particularly, the present invention is directed to a biocompostable absorbent sanitary article with a high degree of biocompostability. The sanitary article comprises, in one embodiment, at least a top layer, a back layer, and absorbent core, wherein the absorbent core includes a superabsorbent polymer, and wherein at least the superabsorbent polymer is biocompostable.
    Type: Application
    Filed: March 30, 2021
    Publication date: August 12, 2021
    Applicant: Tethis, Inc.
    Inventors: Ryan Nicholas Chan, Gordon Sidney Cox, Hailey Katherine Davis, Nicholas Willard Perry, Rachel Laura Preston, Drew Williams
  • Publication number: 20210161733
    Abstract: Disclosed is an absorbent article with biocompostable properties, such as a baby diaper or adult incontinence product. Particularly, the present invention is directed to a biocompostable absorbent sanitary article including a blend of synthetic and bio-based superabsorbent polymers with a high degree of biocompostability. The sanitary article comprises, in one embodiment, at least a top layer, a back layer, and absorbent core, wherein the absorbent core includes a superabsorbent polymer, and wherein at least the superabsorbent polymer is biocompostable.
    Type: Application
    Filed: January 15, 2021
    Publication date: June 3, 2021
    Applicant: Tethis, Inc.
    Inventors: Ryan Nicholas Chan, Gordon Sidney Cox, Hailey Katherine Davis, Vladimiro Nettel
  • Publication number: 20210161732
    Abstract: Disclosed is an absorbent article with biocompostable properties, such as a feminine hygiene pad. Particularly, the present invention is directed to an absorbent sanitary article with a high degree of biocompostability. The sanitary article comprises, in one embodiment, at least a top layer, a back layer, and absorbent core, wherein the absorbent core includes a superabsorbent polymer, and wherein at least the superabsorbent polymer is biocompostable. The absorbent article exhibits improved biocompostable properties and performance comparable to non-biodegradable absorbent articles which include non-biodegradable superabsorbent polymers.
    Type: Application
    Filed: January 15, 2021
    Publication date: June 3, 2021
    Applicant: Tethis, Inc.
    Inventors: Ryan Nicholas Chan, Gordon Sidney Cox, Hailey Katherine Davis, Vladimiro Nettel
  • Publication number: 20210128368
    Abstract: Absorbent articles with biodegradable and/or biocompostable elements are disclosed, wherein the absorbent articles include sensors. The sensors detect and determine variables associated with collected fluids, solids, and gases, including a presence of fluids, solids, and gases, a volume of fluids, solids, and gases, and/or a distribution of fluids, solids, and gases. In one embodiment, the sensors and/or connected computing systems are calibrated to capacities and other properties of elements within the articles, including superabsorbent polymers, and are operable to trigger an alert based on detected or determined conditions.
    Type: Application
    Filed: October 2, 2020
    Publication date: May 6, 2021
    Applicant: Tethis, Inc.
    Inventors: Ryan Nicholas Chan, Gordon Sidney Cox, Vladimiro Nettel, James Clayton Robinson, Robin Weitkamp
  • Patent number: 10980912
    Abstract: Disclosed is an absorbent article with biocompostable properties, such as a baby diaper, adult incontinence product, or a feminine hygiene pad. Particularly, the present invention is directed to a biocompostable absorbent sanitary article with a high degree of biocompostability. The sanitary article comprises, in one embodiment, at least a top layer, a back layer, and absorbent core, wherein the absorbent core includes a superabsorbent polymer, and wherein at least the superabsorbent polymer is biocompostable.
    Type: Grant
    Filed: October 4, 2019
    Date of Patent: April 20, 2021
    Assignee: TETHIS, INC.
    Inventors: Ryan Nicholas Chan, Gordon Sidney Cox, Hailey Katherine Davis, Nicholas Willard Perry, Rachel Laura Preston, Drew Williams
  • Publication number: 20210045942
    Abstract: Disclosed is an absorbent article with biocompostable properties, such as a baby diaper or adult incontinence product. Particularly, the present invention is directed to a biocompostable absorbent sanitary article including a blend of synthetic and bio-based superabsorbent polymers with a high degree of biocompostability. The sanitary article comprises, in one embodiment, at least a top layer, a back layer, and absorbent core, wherein the absorbent core includes a superabsorbent polymer, and wherein at least the superabsorbent polymer is biocompostable.
    Type: Application
    Filed: September 30, 2020
    Publication date: February 18, 2021
    Applicant: Tethis, Inc.
    Inventors: Ryan Nicholas Chan, Gordon Sidney Cox, Hailey Katherine Davis, Vladimiro Nettel
  • Publication number: 20210022931
    Abstract: Disclosed is an absorbent article with biocompostable properties, such as a feminine hygiene pad. Particularly, the present invention is directed to an absorbent sanitary article with a high degree of biocompostability. The sanitary article comprises, in one embodiment, at least a top layer, a back layer, and absorbent core, wherein the absorbent core includes a superabsorbent polymer, and wherein at least the superabsorbent polymer is biocompostable. The absorbent article exhibits improved biocompostable properties and performance comparable to non-biodegradable absorbent articles which include non-biodegradable superabsorbent polymers.
    Type: Application
    Filed: September 30, 2020
    Publication date: January 28, 2021
    Applicant: Tethis, Inc.
    Inventors: Ryan Nicholas Chan, Gordon Sidney Cox, Hailey Katherine Davis, Vladimiro Nettel
  • Publication number: 20200054782
    Abstract: Disclosed is an absorbent article with biocompostable properties, such as a baby diaper, adult incontinence product, or a feminine hygiene pad. Particularly, the present invention is directed to a biocompostable absorbent sanitary article with a high degree of biocompostability. The sanitary article comprises, in one embodiment, at least a top layer, a back layer, and absorbent core, wherein the absorbent core includes a superabsorbent polymer, and wherein at least the superabsorbent polymer is biocompostable.
    Type: Application
    Filed: October 4, 2019
    Publication date: February 20, 2020
    Applicant: Tethis, Inc.
    Inventors: Ryan Nicholas Chan, Gordon Sidney Cox, Hailey Katherine Davis, Nicholas Willard Perry, Rachel Laura Preston, Drew Williams