Description
Class C07K : PEPTIDES
Subclass 1/16: General processes for the preparation of peptides Extraction; Separation; Purification by chromatography
C07K 1/16
Sub-Class
Stats
- 356 US PATENTS IN FORCE
- 81 US APPLICATIONS PENDING
- 131 Total Patent Owners
- 1,406 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11969670 | Separating and quantifying unbound target analytes from biological samples | Jul 26, 21 | Apr 30, 24 | ARUP Laboratories, Inc. |
| 11964998 | Method for purifying anti-IL-6 receptor antibodies | Aug 30, 18 | Apr 23, 24 | Fresenius Kabi Deutschland GmbH |
| 11958894 | Anti-VEGF protein compositions and methods for producing the same | Jun 23, 23 | Apr 16, 24 | Regeneron Pharmaceuticals, Inc. |
| 11945837 | Ion exchange membrane chromatography | Jun 06, 19 | Apr 02, 24 | Genentech, Inc. |
| 11912739 | Sterile chromatography and manufacturing processes | Aug 14, 20 | Feb 27, 24 | Genzyme Corporation |
| 11905310 | Protein purification | May 24, 21 | Feb 20, 24 | UCB Biopharma SRL |
| 11905335 | Protein-nanoparticle conjugate purification methods | Feb 02, 21 | Feb 20, 24 | Bio-Rad Laboratories, Inc. |
| 11891430 | Multistep final filtration | Oct 22, 19 | Feb 06, 24 | Hoffmann-La Roche, Inc. |
| 11866465 | Oligomeric particle reagents and methods of use thereof | Apr 27, 18 | Jan 09, 24 | Juno Therapeutics GmbH |
| 11839861 | Sterile chromatography resin and use thereof in manufacturing processes | Jan 14, 21 | Dec 12, 23 | Genzyme Corporation |
| 11840582 | Synthesis method of cyclosporine derivatives | Jul 12, 21 | Dec 12, 23 | PEKING UNIVERSITY SHENZHEN GRADUATE SCHOOL |
| 11819822 | Silica composite monolith as a solid phase extraction material | Jan 31, 20 | Nov 21, 23 | The Governors of the University of Alberta |
| 11807665 | Detection and quantification of glycosylated peptides | Jul 12, 19 | Nov 07, 23 | Regeneron Pharmaceuticals, Inc. |
| 11801489 | Media for separating small molecules from biomacromolecules in aqueous mixtures | Mar 29, 21 | Oct 31, 23 | Not available |
| 11753459 | Anti-VEGF protein compositions and methods for producing the same | Jul 06, 22 | Sep 12, 23 | Regeneron Pharmaceuticals, Inc. |
| 11753451 | Potato protein isolates | Jan 30, 19 | Sep 12, 23 | Coöperatie AVEBE U.A. |
| 11753437 | Peptide purification using mixed-phase solid phase extraction material | Jul 08, 16 | Sep 12, 23 | Max Planck Gesellschaft zur Forderung der Wissenschaften E.V. |
| 11753442 | Angiotensin I-converting enzyme (ACE) inhibitory peptides | Dec 01, 20 | Sep 12, 23 | THAI UNION GROUP PUBLIC COMPANY LIMITED |
| 11746131 | Light-responsive fusion proteins for controlling binding to targets | Jun 01, 20 | Sep 05, 23 | The Trustees of Princeton University |
| 11740246 | Dual-column LC-MS system and methods of use thereof | Jul 25, 22 | Aug 29, 23 | Regeneron Pharmaceuticals, Inc. |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0158,437 | PROCESS OF PURIFICATION OF PROTEIN | Jan 18, 24 | May 16, 24 | Not available |
| 2024/0158,473 | Antibody Purification | Dec 21, 23 | May 16, 24 | Pfizer Inc. |
| 2024/0158,436 | Method for Producing Antibody-Lysosomal Enzyme Fusion Protein | Mar 08, 22 | May 16, 24 | JCR Pharmaceuticals Co. Ltd. |
| 2024/0141,008 | THERAPEUTICALLY ACTIVE ALDESLEUKIN HIGHLY STABLE IN LIQUID PHARMACEUTICAL COMPOSITIONS | Nov 27, 23 | May 02, 24 | Not available |
| 2024/0132,541 | CELL LYSIS BUFFER SEPARATION APPARATUS FOR PREPARING POLYPEPTIDE, AND SYSTEM AND APPLICATION THEREOF | Feb 24, 22 | Apr 25, 24 | Not available |
| 2024/0100,504 | SYNTHETIC ADSORBENT, ANTIBODY PURIFICATION METHOD, AND ANTIBODY PRODUCTION METHOD | Dec 08, 23 | Mar 28, 24 | Mitsubishi Chemical Corporation; KYOWA KIRIN CO., LTD.; |
| 2024/0101,613 | OLIGOMERIC PARTICLE REAGENTS AND METHODS OF USE THEREOF | Nov 22, 23 | Mar 28, 24 | Juno Therapeutics GmbH |
| 2024/0092,826 | PEPTIDE PURIFICATION USING MIXED-PHASE SOLID PHASE EXTRACTION MATERIAL | Jul 28, 23 | Mar 21, 24 | Not available |
| 2024/0082,333 | READILY DISSOLVABLE STEVIOL GLYCOSIDE COMPOSITIONS | Jun 15, 23 | Mar 14, 24 | CARGILL, INCORPORATED |
| 2024/0082,334 | STABILIZED STEVIOL GLYCOSIDE COMPOSITIONS AND USES THEREOF | Jun 15, 23 | Mar 14, 24 | CARGILL, INCORPORATED |
| 2024/0083,940 | PURIFIED PROTEIN COMPOSITIONS AND METHODS OF PRODUCTION | Jun 16, 23 | Mar 14, 24 | Clara Foods Co. |
| 2024/0075,406 | PARALLEL CHROMATOGRAPHY SYSTEMS AND METHODS | Feb 17, 22 | Mar 07, 24 | Not available |
| 2024/0067,701 | ANTI-VEGF PROTEIN COMPOSITIONS AND METHODS FOR PRODUCING THE SAME | Jun 23, 23 | Feb 29, 24 | Not available |
| 2024/0050,506 | STEVIOL GLYCOSIDE COMPOSITIONS WITH REDUCED SURFACE TENSION | Jun 02, 23 | Feb 15, 24 | CARGILL, INCORPORATED |
| 2024/0051,995 | ANTIBACTERIAL AGENTS | Dec 08, 21 | Feb 15, 24 | The Trustees of Princeton University |
| 2024/0043,469 | MANUFACTURE OF ENDOTOXIN-FREE HEMOGLOBIN-BASED DRUG SUBSTANCE AND METHOD FOR ENDOTOXIN-FREE PROTEIN PURIFICATION | Feb 28, 23 | Feb 08, 24 | Not available |
| 2024/0043,501 | RELATIVE UNPAIRED GLYCANS IN ANTIBODY PRODUCTION METHODS | Oct 14, 21 | Feb 08, 24 | Amgen Inc. |
| 2024/0018,183 | USE OF VITELLOGENIN FOR DEFINING AND TESTING NOVEL IMMUNOGENS IN INSECTS | Sep 01, 21 | Jan 18, 24 | Not available |
| 2024/0010,672 | MATERIALS AND METHODS FOR PROTEIN PROCESSING | Nov 01, 21 | Jan 11, 24 | Not available |
| 2023/0406,880 | DETECTION AND QUANTIFICATION OF GLYCOSYLATED PEPTIDES | Sep 01, 23 | Dec 21, 23 | Not available |
Top Owners in This Subclass
| Upgrade to the Professional Level to view Top Owners for this Subclass.Learn More |
|---|
Patents Issued To Date - By Filing Year
Average Time to Issuance
- 34 Months (last 2 years Issuances)
- 34 Months (last 5 years Issuances)