Corning was granted a patent for thermally tempered glass-ceramics.

{
  "signal_id": "40204628-50a1-5314-a9fd-9c2c4ab4bb54",
  "signal_type": "patents-company",
  "signal_subtype": "patentGrant",
  "detected_at": "2026-09-30T16:57:04+00:00",
  "company": {
    "name": "Corning",
    "domain": "corning.com"
  },
  "data": {
    "cpc": [
      {
        "code": "C03B 27/024"
      },
      {
        "code": "C03B 27/026"
      },
      {
        "code": "C03B 27/028"
      },
      {
        "code": "C03C 3/085"
      },
      {
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      }
    ],
    "tags": [
      "Intellectual Property",
      "Research & Development",
      "Engineering",
      "Manufacturing Operations"
    ],
    "detail": "In September 2026 Corning patented heat-treated aluminosilicate glass-ceramics for durable components used in demanding thermal environments.",
    "summary": "Corning was granted a patent for thermally tempered glass-ceramics.",
    "event_at": "2026-09-29",
    "inventors": [
      {
        "name": "George Halsey Beall",
        "status": "unresolved",
        "is_primary": true
      },
      {
        "name": "Marie Jacqueline Monique Comte",
        "status": "unresolved",
        "is_primary": false
      },
      {
        "name": "Charlene Marie Smith",
        "status": "unresolved",
        "is_primary": false
      },
      {
        "name": "Steven Alvin Tietje",
        "status": "unresolved",
        "is_primary": false
      }
    ],
    "event_kind": "grant_date",
    "grant_date": "2026-09-29",
    "source_url": "https://patents.google.com/patent/US12747181",
    "cpc_primary": {
      "code": "C03B 27/024"
    },
    "patent_title": "Thermally tempered glass-ceramics",
    "patent_number": "US12747181",
    "uspto_assignee": "CORNING INCORPORATED",
    "patent_abstract": "A thermally tempered aluminosilicate glass-ceramic composition includes a crystalline phase and a residual glass phase, wherein the two phases form a system wherein the thermal expansion curve of the system has two distinct sections diverging from an inflection point temperature in the range of about 450° C. to about 600° C., and wherein the difference between coefficient of thermal expansion of the glass-ceramic below and above the inflection point is greater than about 4 ppm/° C.",
    "precision_class": "structural",
    "invention_explanation": "A glass-ceramic material engineered with crystalline and glass phases that change expansion behavior around a specific temperature, helping it withstand thermal stress.",
    "technologies_mentioned": [
      "glass-ceramics",
      "aluminosilicate glass",
      "thermal tempering"
    ]
  }
}

curl https://signals.autobound.ai/v1/signals/40204628-50a1-5314-a9fd-9c2c4ab4bb54 \
  -H "X-API-KEY: $AUTOBOUND_API_KEY"

curl -X POST https://signals.autobound.ai/v1/companies/enrich \
  -H "X-API-KEY: $AUTOBOUND_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"domain":"corning.com","limit":20}'