The company is engaged in active litigation against competitor Cleerly, alleging infringement on six key patents. This legal battle indicates intense competitive pressure and diverts significant management and financial resources, creating a need to protect market share and technological advantages.
Filing excerpt
On April 13, 2026, we filed a patent infringement lawsuit against Cleerly, Inc. in the United States District Court for the Eastern District of Texas.
What this signalsFilings often name leadership changes, deals and spending plans.
Competitors
Competitors named
sec-10qcompetitorNamedGet every 10-Q signal for HeartFlow and the companies you sell to, in the tools you already use.
Connect Autobound to Claude, Claude Code or Cursor with MCP. Then ask: “What changed at HeartFlow this week?”
The Signal API returns 10-Q signals for any list of companies as JSON, for your CRM, warehouse or app.
Sign up and spend your free credits on the companies you sell to.
This page shows a preview. The full sec-10q 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 APIindustriesValue in the APIemployee_count_lowValue in the APIemployee_count_highValue in the APIrevenueValue in the APIdescriptionValue in the APISignal
signal_nameValue in the APIassociationValue in the APIGET /v1/signals/69ede25c-2e24-4c8f-ab29-8b959b056663 returns this record as JSON. POST /v1/companies/enrich returns every signal for heartflow.com.
{
"signal_id": "69ede25c-2e24-4c8f-ab29-8b959b056663",
"signal_type": "sec-10q",
"signal_subtype": "competitorNamed",
"detected_at": "2026-08-18T07:10:20.967+00:00",
"company": {
"name": "HeartFlow",
"domain": "heartflow.com"
},
"data": {
"detail": "The company is engaged in active litigation against competitor Cleerly, alleging infringement on six key patents. This legal battle indicates intense competitive pressure and diverts significant management and financial resources, creating a need to protect market share and technological advantages.",
"summary": "Heartflow files patent infringement lawsuit against competitor Cleerly, Inc.",
"excerpts": "On April 13, 2026, we filed a patent infringement lawsuit against Cleerly, Inc. in the United States District Court for the Eastern District of Texas.",
"relevance": 1,
"sentiment": "negative",
"confidence": "high",
"source_url": "https://www.sec.gov/Archives/edgar/data/1464521/000146452126000131/htfl-20260630x10q.htm",
"filing_date": "2026-08-13",
"filing_year": 2026,
"fiscal_year": 0,
"sales_relevance": "Competitive intelligence",
"signal_category": "market",
"competitors_mentioned": [
"Cleerly, Inc."
]
}
}
curl https://signals.autobound.ai/v1/signals/69ede25c-2e24-4c8f-ab29-8b959b056663 \
-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":"heartflow.com","limit":20}'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.