What was published?
A patent document identifies an invention and records bibliographic details at publication. It does not establish current ownership, product performance or machine conformity.
Read the located record →Evidence register
Qualifications should be specific, current and traceable.
Find the source, named entity and equipment scope behind a document. A public patent publication, a company certificate and a machine-specific conformity document answer different questions.
See what is available and what still needs a copy →- Public patent
- Historical publication located
- Company documents
- Original copies needed
- Machine conformity
- Model scope unconfirmed
- Current patent rights
- Not verified here
Three separate questions
Check the document before drawing a conclusion.
This explanatory map separates evidence categories. It is not a certification badge, legal opinion or approval of any listed machine.
Who does it name?
A business licence, management-system certificate or supplier assessment needs an identifiable holder and scope. A trading-company assessment is not automatically manufacturer evidence.
Separate company and contact roles →Which machine is covered?
Match the document to the proposed model, configuration, destination and revision. Company-level material does not confirm a machine-specific claim.
Review manufacturing evidence →Source and scope register.
“Copy required” means that an original document is not available in this public register. It is not a finding that a document exists or does not exist.
| Evidence item | Available source / status | Entity and scope boundary | Next document to request |
|---|---|---|---|
| Invention publication CN113664416B | Public patent publication located; see source below | Historical publication names 河北先行者机器人科技有限公司. Current rights and catalogue-machine coverage not verified. | Current official register record and any ownership or authorisation documents relevant to the proposed use |
| Business registration | Existing brochure/profile summary; licence copy required | Manufacturer name used in supplied material; legal name, registered address and official English spelling need confirmation. | Business licence, registration identifier and named contracting/exporting entity |
| Design patents | Earlier brochure statement; itemised list required | No individual design patent record validated in this register. | Publication numbers, titles, named holders and current official records |
| Utility model patents | Earlier brochure statement; itemised list required | The located invention publication is not a substitute for a utility model list. | Publication numbers, titles, named holders and current official records |
| Alibaba supplier assessment | Earlier website storefront summary; report required | That summary names Shijiazhuang Kaiqing Shengtong Trading Co., Ltd. Its relationship to the manufacturer is not documented here. | Dated assessment report, entity details and manufacturer/exporter relationship documents |
| Machine CE conformity | No machine-specific conformity document available here; unconfirmed | No CE coverage claimed for the catalogue or a proposed configuration. | Applicable declaration and supporting documentation identifying the proposed machine and destination; this list does not determine legal requirements |
| ISO management system | No original certificate available here; unconfirmed | Holder, sites, activities and validity cannot be checked without the document. | Certificate number, issuing body, holder, covered sites/activities and dates |
Historical publication, not current-rights assurance
A welding invention publication can be traced to its source.
CN113664416B concerns an automatic steel-structure welding machine and method. The grant publication dated 16 May 2023 names 河北先行者机器人科技有限公司 on its front page. The English rendering used in the existing profile is Hebei Pioneer Robot Technology Co., Ltd.; official English spelling remains to be confirmed.
Read the patent publication PDF (external) ↗
Open the Google Patents locator ↗
Current rights are not confirmed. The locator lists a current assignee different from the historical publication and warns that its legal-status and assignee fields are not legal conclusions. This page makes no ownership, validity or exclusivity determination. The publication is not evidence that all nine catalogue machines implement its claims, achieve a particular performance or hold a conformity approval.
Source boundary: bibliographic details checked against the publication front page on 6 October 2026. No patent mechanism or performance claim has been transferred into our machine specifications.
One document cannot stand in for every kind of evidence.
No generic CE or ISO badge is added without a matching document. A brochure qualification-wall image is not a readable certificate, and a historical patent publication is not a current ownership assurance.
Buyer questions, answered plainly.
Does the patent publication certify a machine?
No. This register uses it only as a traceable historical publication. No conformity, performance, compatibility or catalogue-wide patent coverage is established.
Can an Alibaba assessment verify the manufacturer?
Not from the earlier summary alone. Request the assessment report and confirm the assessed entity, date, scope and documented relationship to the proposed manufacturer or exporter.
Are all machines CE or ISO certified?
This page does not claim that. Machine-specific conformity and company management-system documents are separate, and original documents with matching scope are not available in this register.
Can I download a verified certificate pack now?
No verified certificate pack is published here. The preparation checklist below is an existing planning aid, not a certificate, approval or acceptance procedure. Product documents available on the website are listed separately in the download centre.
Prepare the right document request
Start with your machine and purchasing context.
Include the intended model, configuration, destination and contracting entity, plus the documents you need to review. Availability, scope and any remaining gaps should be confirmed before treating a document as project evidence.
- 01
Identify the equipment
Use the catalogue and product material to describe the proposed machine; a brochure download is not an approval.
Choose a machine → Product download centre → - 02
Prepare a request
The existing TXT is a project planning checklist. It contains no certificate originals.
Project checklist guide → Download planning checklist (TXT) ↓ - 03
Discuss the source gaps
This general enquiry link does not preselect a product or submit a request.
Request project documents →