The catalog
Patent invalidity dossiers.
7,246 patents in the database, sorted by number of on-file litigation cases. Of these, 2,988 have at least one tracked case across 6,606 litigations.
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- US125188830 cases1/8 sections
Patent Overview: US 12518883 B2 Title: Translation of medical evidence into computational evidence and applications thereof Assignee: Evidium Inc (original assignee; assignment recorded 2025-02-25 to EVIDIUM, INC.) Key dates (as listed on…
View full analysis →added 10/6/2026 - US125297020 cases1/8 sections
US 12529702 B2 – Patent Overview Title: Scoring methods for anti-PD therapy eligibility and compositions for performing same Patent number: US 12529702 B2 (application US18/098,198; pre-grant publication US20230152326A1) Assignees (per the…
View full analysis →added 10/21/2026 - US125343130 cases1/8 sections
Patent Overview: US 12,534,313 B2 Title: Camera-enabled loader system and method Patent number / application: US 12,534,313 B2; Application No. US 18/642,239 Assignee: DCL Inc. (original and current assignee, per the record) Inventor(s)…
View full analysis →added 10/28/2026 - US125461240 cases1/8 sections
Patent Overview: US 12,546,124 B2 Title: Device for leveling and aligning tiles and method for leveling and aligning tiles Assignee: Acufloor LLC (listed as both original and current assignee) Inventors: Clinton D. Bunch and Joshua A…
View full analysis →added 11/11/2026 - US125950120 cases1/8 sections
Patent Overview — US 12,595,012 B2 Title: Electric riding device Patent number: US 12,595,012 B2 (also published as US 2026/0028091 A1) Application: US 19/340,910, filed 2025-09-26 Priority date: 2024-07-03 (per the source, which notes…
View full analysis →added 10/26/2026 - US1260290 cases1/8 sections
Patent Overview: US 126,029 — "Improvement in Dumping-Cars" Title: Improvement in Dumping-Cars Patentee: David S. Cook, of Wrightsville, York county, Pennsylvania Patent No.: US 126,029 Date of Patent: April 23, 1872 Source…
View full analysis →added 9/23/2026 - US126495340 cases1/8 sections
US 12649534 B2 — Patent Overview Title: Electric riding device Patent number: US 12649534 B2 (application US19/341,002; pre-grant publication US20260028081A1) Assignee: Shenzhen Chitado Technology Co Ltd (listed as both original and…
View full analysis →added 10/26/2026 - US126568350 cases1/8 sections
Patent Overview — US 12656835 B2 Title: Case and mount system for handheld electronic device Patent number: US 12656835 B2 (application US19/028,516; pre-grant publication US20250264913A1) Assignee/current assignee (as listed): Rokform IP…
View full analysis →added 10/11/2026 - US1267290 cases1/8 sections
Patent Overview: US 126,729 Title: Improvement in Excavators Patentee: Edward B. Meatyard, of Chicago, Illinois Patent Number: 126,729 Granted/Published: May 14, 1872 Prior Art Date: 1872-05-14 Legal Status (as listed): Expired – Lifetime…
View full analysis →added 9/24/2026 - US13132900 cases1/8 sections
Patent Overview: US 1313290 Title as listed: The Google Patents page heading reads "Ckarles h," which appears to be a corrupted rendering; the specification itself titles the invention "TOY AEROPLANE." Inventor: Charles H. Grant, of New…
View full analysis →added 9/24/2026 - US13216550 cases1/8 sections
Patent Overview — US 1,321,655 Title: Fender-bar for automobiles and the like. Patent number: US1321655A Inventor: Willis McKee, of Elyria, Ohio. Assignee: Elyria Iron & Steel Company, of Cleveland, Ohio, a corporation of Ohio (original…
View full analysis →added 9/23/2026 - US1334750 cases1/8 sections
Patent Overview Title: Improvement in Carriages Patent No.: US 133,475 Inventor: William Ottmann, of the city, county, and State of New York, N.Y. Publication/Grant Date: November 26, 1872 Specification Signed: November 9, 1872 Witnesses…
View full analysis →added 9/23/2026 - US1349000 cases1/8 sections
Patent Overview: US 134,900 — "Improvement in Steam-Condensers" Patent number: US 134,900 (also rendered US134900A / US134900D) Title: Improvement in Steam-Condensers Inventor: Ernst Körting, of Vienna, Austria Publication/grant date…
View full analysis →added 9/24/2026 - US13589880 cases1/8 sections
Patent Overview — US 1358988, “Fastening Means” Bibliographic data (as supplied): Inventor Albert Rindsberger (Chicago, Illinois); original assignee/current assignee listed as “Individual.” Application No. US 199,501; filing and priority…
View full analysis →added 9/23/2026 - US1390550 cases1/8 sections
Patent Overview — US 139,055 Title: Improvement in Governors Inventor: Robert W. Gardner, of Quincy, Adams County, Illinois Patent Number: US 139,055 Application Filed: February 1, 1873 Granted/Published: May 20, 1873 Anticipated…
View full analysis →added 9/23/2026 - US1403270 cases1/8 sections
Patent Overview: US 140,327 — Improvement in Whiffletrees Title: Improvement in Whiffletrees Patent No.: US 140,327 Inventor: Bailey S. Wescott, of Corning, Steuben County, New York Assignee/Interests: Wescott assigned one-half his right…
View full analysis →added 9/23/2026 - US1462650 cases1/8 sections
Patent Overview — US 146,265 Title: Improvement in Combined Bedsteads and Cribs Patentee: Charles Morgan, of Bridgeport, Fairfield County, Connecticut Patent Number: US 146,265 Application Filed: July 17, 1873 Granted/Published: January 6…
View full analysis →added 9/20/2026 - US1471270 cases1/8 sections
Patent Overview — US 147,127 Title: Improvement in Lifting-Jacks Patentee: James T. Guthrie, of Leesburg, Ohio. No assignee is named in the supplied text. Dates: Application filed January 6, 1874; Letters Patent dated February 3, 1874 (the…
View full analysis →added 9/24/2026 - US1530680 cases1/8 sections
Patent Overview — US 153,068 Title: Improvement in Cotton-Presses Patentee: George W. Grader, of Marblehead, Essex County, Massachusetts (spelled "GEORGE V. GRADER" in the OCR'd heading and "GEORGE XY. GRADER" in the body; the correct…
View full analysis →added 9/24/2026 - US15561060 cases1/8 sections
US1556106A — "Ornament": Patent Overview Title: Ornament Patent number: US1556106A Application number: US635605A Inventor: Arthur L. Hamilton, of Bellaire, Harris County, Texas Assignee: Individual (original assignee listed as Individual)…
View full analysis →added 9/24/2026