Patents

US 12637488 B2: Method for the synthesis of iridium organometallic material

Granted
2026-05-26
Filed
2018-07-27 application 16980776
Type
Utility · 20 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

According to one embodiment, a method of synthesizing an organometallic iridium monomer compound includes obtaining a dimeric iridium compound having a halogenated bridge, refluxing a mixture comprising the dimeric iridium compound, a base, an ancillary ligand, and 1,2-dimethoxyethane for forming a precipitate of an organometallic iridium monomer, and filtering the refluxed mixture to collect the organometallic iridium monomer precipitate.

Source: PTBLXML, file of 2026-05-26 (ipgb20260526.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
Lawrence Livermore National Security, LLC 1,498 patentsUS company or organizationLivermore, CALAWRENCE LIVERMORE NATIONAL SECURITY, LLC State business registration EXACT high confidence: identical full name and statePTBLXML, file of 2026-05-26

Inventors

InventorPlacePatentsPerson pageSource
Robert Dean SannerLivermore, CAPTBLXML, file of 2026-05-26

CPC categories

SubclassCategoryFirst groupSource
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or telluriumC07F15/0033PTBLXML, file of 2026-05-26
C09KMaterials for miscellaneous applications, not provided for elsewhereC09K11/06PTBLXML, file of 2026-05-26

Cooperative Patent Classification, as currently assigned (one row per subclass).

Assignments and security interests

RecordedWhatFromToReel/frameSource
2026-02-19Assignment
Assignment of assignor's interest
SANNER, ROBERT D. signed 2019-08-08LAWRENCE LIVERMORE NATIONAL SECURITY, LLC LIVERMORE, CA73835/645PASDL, file of 2026-10-15
2021-03-30Government interest
Confirmatory license
LAWRENCE LIVERMORE NATIONAL SECURITY, LLC signed 2020-09-21U.S. DEPARTMENT OF ENERGY WASHINGTON, DC55762/764PASDL, file of 2026-10-15
2020-09-21Government interest
Confirmatory license (see document for details)
LAWRENCE LIVERMORE NATIONAL SECURITY, LLC signed 2020-09-21U.S. DEPARTMENT OF ENERGY WASHINGTON, DC53838/773PASDL, file of 2026-10-15

Documents recorded with the USPTO Assignment Recordation Branch that list this patent. A security interest is a lender’s claim on the patent as collateral; a release ends it.

USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.