Skip to main content
KyndrylPatent grant

Kyndryl was granted a patent for role-based document security.

What happened

In September 2026 Kyndryl patented AI-assisted controls for protecting specific document sections in enterprise content and information-management environments.

Source

patents.google.comSep 29, 2026

US patent US12748877

Granular level document security with role-based access

Abstract

Embodiments relate to providing granular level document security with role-based access. A technique includes determining, by a first artificial intelligence (AI) model, segments of a document and generating, by a second AI model, tags for the segments of the document, the tags being unique identifiers for the segments. The technique includes defining permissions for the tags in an access control table based on a plurality of identifications, an identification being in the plurality of identifications. The technique includes, in response to receiving the identification with a request to access the document, extracting the tags permitted for the identification from the access control table, and filtering the document according to the segments for the tags permitted for the identification. The technique includes, in response to the request to access the document, causing the document that is filtered to be rendered with the segments for the tags permitted for the identification.

patents.google.com/patent/US12748877Read the full source

Extracted by Autobound

From the Signal API record
Signal
Patent grant

What this signalsA new patent often shows where a company is putting its R&D budget.

Grant date
Sep 29, 2026
Inventors
4
Tech area
software / computing
Patent number
US12748877

The full record

From the Signal API record

People

  • Satheesh Thayal SundradhasInventor
  • Balaji SubramanianInventor
  • Salna UnnikrishnanInventor
  • Prakash RamanujamInventor
  • Somak BanikInventor

Details

Primary CPC class
G06F 21/6218 (Electric digital data processing)
USPTO assignee
Kyndryl, Inc.
What the invention does
AI breaks a document into sections, labels each one with a unique tag, and applies permissions so access can be controlled at the section level.

Topics and mentions

Tags

  • Intellectual Property
  • Research & Development
  • Artificial Intelligence
  • Information Security
  • Information Governance

Technologies named

  • document security
  • role-based access control
  • artificial intelligence
  • information governance

Extraction

Detected
Sep 30, 2026
signal_type
patents-company
signal_subtype
patentGrant

Use this data

Get every patent signal for Kyndryl and the companies you sell to, in the tools you already use.

  1. Ask Claude about it

    Connect Autobound to Claude, Claude Code or Cursor with MCP. Then ask: “What changed at Kyndryl this week?”

  2. Send it to your own tools

    The Signal API returns patent signals for any list of companies as JSON, for your CRM, warehouse or app.

  3. Try it free

    Sign up and spend your free credits on the companies you sell to.

    Start Free1,000 free credits

The API returns more than this page shows

This page shows a preview. The full patents-company record in the Signal API and MCP can also have these 8 fields. Some fields are empty for some signals.

Company

  • linkedin_urlValue in the API
  • industriesValue in the API
  • employee_count_lowValue in the API
  • employee_count_highValue in the API
  • revenueValue in the API
  • descriptionValue in the API

Signal

  • signal_nameValue in the API
  • associationValue in the API
Show the full JSONThe record on this page and the API request

GET /v1/signals/3b067154-ed04-5671-ba97-07cede02679a returns this record as JSON. POST /v1/companies/enrich returns every signal for kyndryl.com.

{
  "signal_id": "3b067154-ed04-5671-ba97-07cede02679a",
  "signal_type": "patents-company",
  "signal_subtype": "patentGrant",
  "detected_at": "2026-09-30T17:19:31+00:00",
  "company": {
    "name": "Kyndryl",
    "domain": "kyndryl.com"
  },
  "data": {
    "cpc": [
      {
        "code": "G06F 21/6218",
        "label": "Electric digital data processing"
      }
    ],
    "tags": [
      "Intellectual Property",
      "Research & Development",
      "Artificial Intelligence",
      "Information Security",
      "Information Governance"
    ],
    "detail": "In September 2026 Kyndryl patented AI-assisted controls for protecting specific document sections in enterprise content and information-management environments.",
    "summary": "Kyndryl was granted a patent for role-based document security.",
    "event_at": "2026-09-29",
    "inventors": [
      {
        "name": "Satheesh Thayal Sundradhas",
        "status": "unresolved",
        "is_primary": true
      },
      {
        "name": "Balaji Subramanian",
        "status": "unresolved",
        "is_primary": false
      },
      {
        "name": "Salna Unnikrishnan",
        "status": "unresolved",
        "is_primary": false
      },
      {
        "name": "Prakash Ramanujam",
        "status": "resolved",
        "is_primary": false,
        "linkedin_url": "https://www.linkedin.com/in/prakash-ramanujam-b2b2ba21"
      },
      {
        "name": "Somak Banik",
        "status": "resolved",
        "is_primary": false,
        "linkedin_url": "https://www.linkedin.com/in/somak-banik-71aa871a"
      }
    ],
    "tech_area": "software / computing",
    "event_kind": "grant_date",
    "grant_date": "2026-09-29",
    "source_url": "https://patents.google.com/patent/US12748877",
    "cpc_primary": {
      "code": "G06F 21/6218",
      "label": "Electric digital data processing"
    },
    "patent_title": "Granular level document security with role-based access",
    "patent_number": "US12748877",
    "uspto_assignee": "Kyndryl, Inc.",
    "patent_abstract": "Embodiments relate to providing granular level document security with role-based access. A technique includes determining, by a first artificial intelligence (AI) model, segments of a document and generating, by a second AI model, tags for the segments of the document, the tags being unique identifiers for the segments. The technique includes defining permissions for the tags in an access control table based on a plurality of identifications, an identification being in the plurality of identifications. The technique includes, in response to receiving the identification with a request to access the document, extracting the tags permitted for the identification from the access control table, and filtering the document according to the segments for the tags permitted for the identification. The technique includes, in response to the request to access the document, causing the document that is filtered to be rendered with the segments for the tags permitted for the identification.",
    "precision_class": "structural",
    "invention_explanation": "AI breaks a document into sections, labels each one with a unique tag, and applies permissions so access can be controlled at the section level.",
    "technologies_mentioned": [
      "document security",
      "role-based access control",
      "artificial intelligence",
      "information governance"
    ]
  }
}

Long text fields are shortened on this page.

Looking up one signal by its id is free. Enrich costs 2 credits per signal returned; a call with no results is free.