patentgrep
SearchCompaniesTechnologiesAPIPricingDocs
DocsGet an API key
  1. Technology classes
  2. /Y · General tagging of new technological developments
  3. /Y10 · Technical subjects covered by former uspc
  4. /Y10S · Technical subjects covered by former uspc cross-reference art collections [xracs] and digests
  5. /Y10S 423/00 · Chemistry of inorganic compounds
  6. /Y10S 423/04
Y10S 423/04

Manganese marine modules

Y10S423/04 (Manganese marine modules) appears on 70 US grants and 0 published applications in this corpus.

Search patents in Y10S

Where it sits

  1. YGeneral tagging of new technological developments
  2. Y10Technical subjects covered by former uspc
  3. Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests
  4. Y10S 423/00Chemistry of inorganic compounds
  5. Y10S 423/04Manganese marine modules
Granted patents
70
Published applications
0
Assignees
25
Inventors
102
Latest grant
9 Jul 1996

Filings by year

Granted patentsPublished applications
Y10S 423/04: granted patents and published applications per publication year
YearGranted patentsPublished applications
1976180
1977160
197850
197950
198030
198130
198220
198310
198410
198510
198610
198710
198830
198930
199020
199100
199210
199300
199410
199510
199620

197619861996

By publication year. Applications have been published since 2001.

Recent patents

  • Recovery of manganese from leach solutions9 Jul 1996US 5,534,234 A
  • Production of intermediate grade manganese concentrate from low grade manganiferous ores5 Mar 1996US 5,496,526 AThe United States of America as represented by the Secretary of the Interior
  • Submarine solution mining containment and regulation cover and method11 Jul 1995US 5,431,483 AUniversity of Hawaii
  • Recovery of metal values from aqueous solutions11 Jan 1994US 5,277,883 ARhone-Poulenc Chimie
  • Process for extracting and purifying gallium from bayer liquors7 Apr 1992US 5,102,512 AAluminium Pechiney B.P.

No published applications in this class yet.

Most cited

By later US patents
  • Metal value recovery from metal sulfide containing ores66US 4,740,243 AEnsci, Inc. · 1988
  • Method for separating metal constituents from ocean floor nodules46US 4,042,664 ADeepsea Ventures, Inc. · 1977
  • Metal value recovery44US 4,765,827 AEnsci, Inc. · 1988
  • Treating manganese-containing ores with a metal sulfide41US 4,752,332 AEnsci, Inc. · 1988
  • Silver and manganese recovery using acidified thiourea38US 4,816,235 A1989

Top assignees

Documents
  • KCKennecott Copper Corporation15
  • DVDeepsea Ventures, Inc.12
  • INThe International Nickel Company, Inc.5
  • Commissariat A L' Energie Atomique4
  • USThe United States of America as represented by the Secretary of the Interior4
  • EEnsci, Inc.3
  • EEthyl Corporation3
  • MHMetallurgie Hoboken-Overpelt2
  • MOMobil Oil Corporation2
  • UPUniversity Patents, Inc.2

Often classified with

  • C22BProduction and refining of metals66
  • Y02PLow-carbon manufacturing41
  • C01GCompounds containing metals not covered by subclasses c01d or c01f21
  • C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds5
  • B01JChemical or physical processes4
  • B01DSeparation2
  • C01BNon-metallic elements2
  • C02FTreatment of water, waste water, sewage, or sludge2
  • E21CMining or quarrying2
  • B03BSeparating solid materials using liquids or using pneumatic tables or jigs1

Documents that also carry the other class.

patentgrep

Search every US patent grant since 1976 and every published application since 2001. Updated weekly from USPTO.

Product

  • Search
  • New this week
  • Where the data comes from
  • Pricing

Browse

  • Companies
  • Technology classes

Developers

  • API docs
  • PatentsView-compatible API
  • MCP server
  • Changelog

About

  • Privacy
  • Terms
© 2026 patentgrepData from USPTO bulk files