Relypsa Inc Patent Applications Pending
13 applications still open at the USPTO, newest filing first, as the USPTO Open Data Portal records them; the company is the first-named applicant. The application number opens the full record at Patent Center.
- 2019-11-14: Application 62935218; Invention ONE STEP SYNTHESIS OF ALKYL 2-FLUOROACRYLATES; Applicant Relypsa, Inc.; Status Provisional Application Expired.
- 2013-10-08: Application PCTUS2013063921; Invention POTASSIUM-BINDING AGENTS FOR TREATING HYPERTENSION AND HYPERKALEMIA; Applicant RELYPSA, INC.; Status RO PROCESSING COMPLETED-PLACED IN STORAGE.
- 2012-06-27: Application PCTUS2012044455; Invention FLUORINATION OF ACRYLATE ESTERS AND DERIVATIVES; Applicant RELYPSA, INC.; Status RO PROCESSING COMPLETED-PLACED IN STORAGE.
- 2012-06-27: Application PCTUS2012044404; Invention PROCESS FOR CONVERTING A POLYMERIC ESTER TO A POLYMERIC ACID; Applicant RELYPSA, INC.; Status RO PROCESSING COMPLETED-PLACED IN STORAGE.
| Filed | Application | Invention | Applicant | Status | Published as | Inventor name | Inventor country | Examiner |
|---|---|---|---|---|---|---|---|---|
| 2019-11-14 | 62935218 | ONE STEP SYNTHESIS OF ALKYL 2-FLUOROACRYLATES | Relypsa, Inc. | Provisional Application Expired | Qingwu Jin Michael Whitacre | United States United States | ||
| 2013-10-08 | PCTUS2013063921 | POTASSIUM-BINDING AGENTS FOR TREATING HYPERTENSION AND HYPERKALEMIA | RELYPSA, INC. | RO PROCESSING COMPLETED-PLACED IN STORAGE | LANCE BERMAN GERRIT KLAERNER | United States United States | ||
| 2012-06-27 | PCTUS2012044455 | FLUORINATION OF ACRYLATE ESTERS AND DERIVATIVES | RELYPSA, INC. | RO PROCESSING COMPLETED-PLACED IN STORAGE | YONGQI MU | United States | ||
| 2012-06-27 | PCTUS2012044404 | PROCESS FOR CONVERTING A POLYMERIC ESTER TO A POLYMERIC ACID | RELYPSA, INC. | RO PROCESSING COMPLETED-PLACED IN STORAGE | FALEH SALAYMEH ERIC CONNOR | United States United States | ||
| 2011-03-18 | PCTUS2011028950 | CONTINUOUS PROCESS FOR PREPARING POLYFLUOROACRYLATE PARTICLES | RELYPSA, INC. | RO PROCESSING COMPLETED-PLACED IN STORAGE | GEORGE TYSON | United States | ||
| 2011-02-24 | PCTUS2011026106 | AMINE POLYMERS FOR USE AS BILE ACID SEQUESTRANTS | RELYPSA, INC. | RO PROCESSING COMPLETED-PLACED IN STORAGE | ERIC CONNOR XINNAN ZHANG SCOTT HECKER INEZ LEES PAUL MANSKY YONGQI MU FELAH SALAYMEH HONGMIN ZHANG DAVID BERGBREITER GRACE QUAKER MICHAEL JAMES COPE ELIZABETH GOKA ANGELA LEE DEIDRE MADSEN JUN SHAO KALPESH BIYANI | United States United States United States United States United States United States United States United States United States United States United States United States United States United States United States | ||
| 2011-02-24 | PCTUS2011026102 | POLYIMIDAZOLES FOR USE AS BILE ACID SEQUESTRANTS | RELYPSA, INC | RO PROCESSING COMPLETED-PLACED IN STORAGE | INEZ LEES KALPESH BIYANI ERIC CONNOR SCOTT HECKER HONGMIN ZHANG XINNAN ZHANG ELIZABETH GOKA ANGELA LEE DEIDRE MADSEN JUN SHAO MICHAEL JAMES COPE | United States United States United States United States United States United States United States United States United States United States United States | ||
| 2011-02-24 | PCTUS2011026099 | CROSSLINKED POLYVINYLAMINE, POLYALLYLAMINE, AND POLYETHYLENEIMINE FOR USE AS BILE ACID SEQUESTRANTS | RELYPSA, INC. | RO PROCESSING COMPLETED-PLACED IN STORAGE | JORDON KOPPING JUN SHAO ERIC CONNOR SCOTT HECKER INEZ LEES GRACE QUAKER FALEH SALAYMEH HONGMIN ZHANG DAVID BERGBREITER PAUL MANSKY YONGQI MU MICHAEL JAMES COPE ELIZABETH GOKA ANGELA LEE DEIDRE MADSEN KALPESH BIYANI | United States United States United States United States United States United States United States United States United States United States United States United States United States United States United States United States | ||
| 2010-05-13 | PCTUS2010034709 | POWDER FORMULATIONS OF POTASSIUM-BINDING ACTIVE AGENTS | RELYPSA, INC. | RO PROCESSING COMPLETED-PLACED IN STORAGE | GEORGE TYSON DASHARATHA REDDY | United States United States | ||
| 2009-08-22 | PCTUS2009054706 | CROSSLINKED CATION EXCHANGE POLYMERS, COMPOSITIONS AND USE IN TREATING HYPERKALEMIA | RELYPSA, INC. | RO PROCESSING COMPLETED-PLACED IN STORAGE | PAUL MANSKY DETLEF ALBRECHT MICHAEL BURDICK HAN-TING CHANG DOMINIQUE CHARMOT WERNER STR¿VER SHERIN HALFON I-ZU HUANG MINGJUN LIU RAMAKRISHNAN CHIDAMBARAM JONATHAN MILLS ERIC CONNOR | United States United States United States United States United States Germany United States United States United States United States United States United States | ||
| 2009-08-22 | PCTUS2009054705 | CROSSLINKED POLYFLUOROACRYLIC ACID AND PROCESSES FOR THE PREPARATION THEREOF | RELYPSA, INC. | RO PROCESSING COMPLETED-PLACED IN STORAGE | HAN-TING CHANG WERNER STR¿VER MINGJUN LIU DOMINIQUE CHARMOT | United States Germany United States United States | ||
| 2009-08-22 | PCTUS2009054704 | TREATING HYPERKALEMIA WITH CROSSLINKED CATION EXCHANGE POLYMERS OF IMPROVED PHYSICAL PROPERTIES | RELYPSA, INC. | RO PROCESSING COMPLETED-PLACED IN STORAGE | DETLEF ALBRECHT PAUL MANSKY MICHAEL BURDICK HAN-TING CHANG WERNER STR¿VER ERIC CONNOR SHERIN HALFON I-ZU HUANG MINGJUN LIU DOMINIQUE CHARMOT | United States United States United States United States Germany United States United States United States United States United States | ||
| 2009-08-22 | PCTUS2009054703 | LINEAR POLYOL STABILIZED POLYFLUOROACRYLATE COMPOSITIONS | RELYPSA, INC. | RO PROCESSING COMPLETED-PLACED IN STORAGE | DETLEF ALBRECHT MICHAEL BURDICK HAN-TING CHANG DOMINIQUE CHARMOT RAMAKRISHNAN CHIDAMBARAM WERNER STR¿VER SHERIN HALFON I-ZU HUANG MINGJUN LIU JONATHAN MILLS ERIC CONNOR | United States United States United States United States United States Germany United States United States United States United States United States |