Source: Autobound Signal API · 98 signals tracked for Chevron · updated
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What changed at Chevron this week? Use Autobound signals for chevron.com.In October 2026 Chevron patented polyanionic surfactant formulations for improving hydrocarbon recovery in oil and gas reservoirs.
US patent US12774415
Abstract
The present disclosure is directed to polyanionic surfactants, surfactant mixtures, compositions derived thereof, and uses thereof in hydrocarbon recovery. Methods of making polyanionic surfactants are also described.
What this signalsA new patent often shows where a company is putting its R&D budget.
Tags
Technologies named
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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 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/17434f9f-98e7-5386-8bf4-e154ff813103 returns this record as JSON. POST /v1/companies/enrich returns every signal for chevron.com.
{
"signal_id": "17434f9f-98e7-5386-8bf4-e154ff813103",
"signal_type": "patents-company",
"signal_subtype": "patentGrant",
"detected_at": "2026-10-30T00:11:05+00:00",
"company": {
"name": "Chevron",
"domain": "chevron.com"
},
"data": {
"cpc": [
{
"code": "C09K 23/02"
},
{
"code": "C09K 8/584"
},
{
"code": "C09K 8/68"
},
{
"code": "C09K 23/12"
}
],
"tags": [
"Intellectual Property",
"Research & Development",
"Oil & Gas",
"Chemical Engineering"
],
"detail": "In October 2026 Chevron patented polyanionic surfactant formulations for improving hydrocarbon recovery in oil and gas reservoirs.",
"summary": "Chevron was granted a patent for surfactants used in hydrocarbon recovery",
"event_at": "2026-10-27",
"inventors": [
{
"name": "Gayani W. Pinnawala",
"status": "resolved",
"is_primary": true,
"linkedin_url": "https://www.linkedin.com/in/gayani-pinnawala-4a95957b"
},
{
"name": "Sujeewa S. Palayangoda",
"status": "resolved",
"is_primary": false,
"linkedin_url": "https://www.linkedin.com/in/sujeewa-palayangoda-87494836"
},
{
"name": "Gregory A. Winslow",
"status": "unresolved",
"is_primary": false
},
{
"name": "Varadarajan Dwarakanath",
"status": "resolved",
"is_primary": false,
"linkedin_url": "https://www.linkedin.com/in/varadarajan-dwarakanath-5898a0381"
},
{
"name": "Kerry Kennedy Spilker",
"status": "unresolved",
"is_primary": false
},
{
"name": "Robert George Shong",
"status": "resolved",
"is_primary": false,
"linkedin_url": "https://www.linkedin.com/in/robert-shong-15897832"
}
],
"event_kind": "grant_date",
"grant_date": "2026-10-27",
"source_url": "https://patents.google.com/patent/US12774415",
"cpc_primary": {
"code": "C09K 23/02"
},
"patent_title": "Polyanionic surfactants and methods of making and using thereof",
"patent_number": "US12774415",
"uspto_assignee": "CHEVRON U.S.A. INC.",
"patent_abstract": "The present disclosure is directed to polyanionic surfactants, surfactant mixtures, compositions derived thereof, and uses thereof in hydrocarbon recovery. Methods of making polyanionic surfactants are also described.",
"precision_class": "structural",
"invention_explanation": "A family of charged chemical additives and methods for producing them, designed to help release more hydrocarbons from underground formations.",
"technologies_mentioned": [
"polyanionic surfactants",
"enhanced oil recovery",
"chemical formulation"
]
}
}
curl https://signals.autobound.ai/v1/signals/17434f9f-98e7-5386-8bf4-e154ff813103 \
-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":"chevron.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.