Patent Examples
Find the 20 most recently published patent records from offset 10 that match the provided string query
{
"query": "title:\"X-ray crystallography\"",
"size": 20,
"from": 10,
"sort": [
{
"date_published": "desc"
}
]
}
US applications granted after 2018
{
"query": {
"bool": {
"must": [
{
"match" : {
"legal_status.granted": true
}
},
{
"term" : {
"publication_type": "PATENT_APPLICATION"
}
},
{
"term" : {
"jurisdiction": "US"
}
},
{
"range": {
"year_published": {
"gte": 2018
}
}
}
]
}
}
}
US Granted patents expiring between 2020-10-10 to 2020-10-20
{
"query": {
"bool": {
"must": [
{
"match" : {
"legal_status.granted": true
}
},
{
"term" : {
"jurisdiction": "US"
}
},
{
"range": {
"legal_status.anticipated_term_date": {
"gte": "2020-10-10",
"lte": "2020-10-20"
}
}
}
]
}
}
}
Chinese patents with CRISPR in the title or abstract or claims published between 2010-09-01 to 2020-09-30
{
"query": {
"bool": {
"must": [
{
"bool": {
"should": [
{
"match" : {
"title": "CRISPR"
}
},
{
"match" : {
"abstract": "CRISPR"
}
},
{
"match" : {
"claim": "CRISPR"
}
}
]
}
},
{
"term" : {
"jurisdiction": "CN"
}
},
{
"range" : {
"date_published": {
"gte": "2010-09-01",
"lte": "2020-09-30"
}
}
}
]
}
},
"size" : 10,
"include": ["lens_id", "biblio.publication_reference", "biblio.invention_title.text", "abstract.text", "claims.claims.claim_text"]
}
Patent applications from 2012 to 2020 with CRISPR cas9 in the claims
{
"query": {
"bool": {
"must": [
{
"term" : {
"publication_type": "PATENT_APPLICATION"
}
},
{
"match" :{
"claim": "CRISPR cas9"
}
},
{
"range" : {
"date_published": {
"gte": "2012-01-01",
"lte": "2020-09-30"
}
}
}
]
}
}
}
US Patents by document number
{
"query": {
"bool": {
"must": [
{"terms": {"doc_number": ["8625931", "8626565","8626684"]}},
{"term": {"jurisdiction": "US"}}
]
}
},
"size": 10,
"include": ["lens_id", "biblio.publication_reference", "biblio.invention_title", "abstract", "claims"]
}
Search for document identifiers
{
"query": {
"terms": {
"ids": ["US 8625931", "US_8626565_B2", "EP_0227762_B1_19900411", "EP 0227762 B1", "EP_0227762_B1", "EP0227762B1", "EP0227762", "145-564-229-856-440", "US 7,654,321 B2", "7,654,321", "US 2021/0191781 A1"]
}
},
"size": 10,
"include": ["lens_id", "biblio.publication_reference", "biblio.invention_title", "abstract", "claims"]
}
Using GET Requests
[GET] https://api.lens.org/patent/search?token=[your-access-token]&size=10&query=YOUR_QUERY&include=biblio,lens_id&sort=desc(date_published)
Example Postman Collection
You can download a Postman Collection containing a variety of useful API example requests here: patent-postman-collection.json