Pre-IPO IP Cleanup for Suzhou Technology Companies

A Suzhou medical-device or semiconductor company plans an A-share IPO.

Its core patents were developed by founders, employees and a research institute. Some patents remain in founders' names. One technology is licensed from a university. Employee invention-reward policies are incomplete. Several key modules use licensed third-party technology.

Management assumes these are ordinary IP housekeeping matters.

The issue#

For an IPO, they can become questions about asset ownership, business independence, related-party transactions, disclosure and sustainable operations.

The specific issue is: how should a technology issuer clean up core IP before filing under China's registration-based IPO system?

1. Registration system still requires eligibility and disclosure#

The CSRC's 2023 IPO Registration Measures apply across the registration-based system and require lawful establishment, governance, accounting, internal control and other issuance conditions.^[1]

The system emphasizes truthful, accurate and complete disclosure.

IP defects must therefore be surfaced.

2. Build a core technology map#

List:

• patents;
• applications;
• trade secrets;
• software;
• trademarks;
• licenses.

Identify which are essential to revenue.

3. Registered owner is starting point#

For each patent:

• owner;
• inventor;
• assignment;
• pledge;
• license.

Founder-owned patents should be addressed.

4. Employee inventions#

Review employment and invention policies.

Determine:

• service invention;
• ownership;
• inventor remuneration;
• assignment.

Unresolved employee claims can create litigation risk.

5. Research institute collaboration#

Suzhou tech companies often collaborate with universities and institutes.

Review:

• background IP;
• foreground IP;
• co-ownership;
• commercialization;
• exclusivity.

6. Exclusive licenses#

If issuer does not own core patent:

• term;
• territory;
• field;
• revocation;
• change of control.

A short license can undermine continuity.

7. Related-party IP#

If controlling shareholder owns technology licensed to issuer, regulators/investors may question independence and related-party arrangements.

Clean up where appropriate.

8. Patent disputes#

Material patent litigation should be disclosed.

Assess:

• injunction risk;
• invalidity;
• workaround.

9. Freedom-to-operate#

Owning patents does not prove freedom to operate.

Conduct targeted FTO for core products.

10. Open-source software#

For software-heavy issuers, review OSS obligations.

IP ownership is not enough if distribution violates license.

11. Technology contract chain#

Review contractors:

• assignments;
• consultants;
• outsourcing.

Ensure IP belongs to issuer.

12. Joint development#

Co-owned IP may require consent to license/enforce.

Understand restrictions.

13. Government funded projects#

Funding agreements may impose:

• use;
• reporting;
• ownership conditions.

Review.

14. Employee departure risk#

Key inventor leaving can create trade-secret and non-compete risk.

Retention and confidentiality matter.

15. Patent pledge#

Financing may encumber patents.

Disclose and plan release.

16. Trademark ownership#

Core brand should be in issuer or securely licensed.

Avoid founder ownership.

17. Domain and software account ownership#

Operational digital assets should belong to issuer.

18. Internal control#

Build IP approval processes:

• filing;
• license;
• open source;
• publication.

IPO diligence tests controls.

19. CSRC IPO rules#

The Registration Measures require issuers to be duly established and have sound organizations, accounting and internal control.^[1]

Material legal defects can affect eligibility/disclosure.

20. Exchange requirements#

Specific exchange board rules should be reviewed for target board.

Do not rely on one generic checklist.

21. Prospectus disclosure#

Describe:

• core tech;
• ownership;
• licenses;
• disputes;
• dependency.

Avoid marketing exaggeration.

22. Case study#

Medical device company licenses core algorithm from research institute.

License expires in three years.

Before filing:

• extend term;
• clarify exclusivity;
• change-control;
• sublicensing;
• improvements.

23. Founder patent#

Founder owns patent used by issuer.

Options:

• assign;
• exclusive license.

Assignment is usually cleaner for core asset, depending on facts.

24. University professor founder#

Check:

• employment;
• university rules;
• service invention;
• approval.

Do not assume founder can contribute technology personally.

25. Inventor remuneration#

Patent Law framework includes service inventions and inventor rights.^[2]

Company should document policies.

26. Patent quality#

Large quantity of low-value patents is not substitute for core ownership.

Focus on commercially relevant rights.

27. R&D independence#

Show:

• personnel;
• facilities;
• budget;
• systems.

Avoid dependence on controlling shareholder.

28. Related-party R&D#

If group company performs R&D:

• agreements;
• pricing;
• ownership.

Regulators may scrutinize independence.

29. M&A-acquired technology#

Review acquisition chain.

Confirm assignments recorded.

30. Overseas IP#

If international market important:

• foreign patents;
• licenses;
• disputes.

31. 12-month pre-IPO timeline#

Months 1-3: inventory.

4-6: ownership cleanup.

7-9: disputes/licenses.

10-12: disclosure/internal controls.

32. Board IP committee#

For tech issuer, management should oversee core IP.

33. Investor rights cleanup#

Pre-IPO financing agreements may contain special rights.

Review under listing requirements.

34. IP warranties in financing#

Avoid inconsistent historical representations.

35. Diligence evidence room#

Include:

• certificates;
• assignments;
• employment;
• licenses;
• disputes.

36. Final test#

Ask:

if every third-party and founder relationship disappeared tomorrow, would the issuer still legally control the technology necessary to operate its core business?

If no, independence requires work.

Additional implementation detail: employee invention audit#

For every core patent, the issuer should identify inventors, employment status at invention date, relevant employment/IP agreements and remuneration policy. Where an inventor worked for a university, former employer or affiliated company, the issuer should investigate competing ownership claims.

A signed assignment after the fact may solve title but not always the disclosure issue; the prospectus may need to explain the history if material.

Additional implementation detail: research institute agreements#

Technology-transfer agreements with institutes should address ownership of improvements, publication rights, exclusivity, sublicensing and termination. A license that can be terminated because a professor leaves the institute is unsuitable for a core listed-company technology.

The issuer should negotiate stable rights before filing.

Additional implementation detail: patent disputes and FTO#

A pending invalidation or infringement claim involving core technology should be analyzed for operational effect. The legal team should quantify whether an adverse result would stop sales, require redesign or merely create damages exposure.

This analysis belongs in disclosure and risk management.

Additional implementation detail: pre-IPO financing cleanup#

Review investor rights such as redemption, anti-dilution, veto, information and liquidation preference. Some rights may need to terminate or be modified before listing. Coordinate corporate cleanup with IP cleanup because investors may condition waiver on ownership remediation.

The issuer should reach filing with a coherent equity and IP story.

Conclusion#

For a technology IPO, IP cleanup is a corporate independence project.

The registration system does not eliminate substantive diligence.

The key principle is:

core technology ownership and license stability should be solved before prospectus drafting, not explained away inside it.

Operational appendix: implementation controls#

This issue should be managed through a written project tracker rather than informal email. For each legal requirement, assign an owner, evidence file, deadline, decision status and escalation trigger. Management should distinguish legal requirements, commercial preferences and unresolved factual assumptions. That distinction reduces the risk that a business assumption is later treated as a legal conclusion.

The legal file should preserve the facts supporting each decision. If the company relies on an exemption, transfer mechanism, termination basis, ownership position or contractual remedy, retain the documents and analysis showing why. A later dispute or regulatory review often turns on evidence of what the company knew and how it reached the decision.

Before implementation, counsel should conduct a final consistency review across corporate documents, employment records, contracts, data systems and external communications. Many failures occur because separate workstreams use inconsistent dates, entities or descriptions. One master chronology and one controlled document set should be used.

After implementation, schedule a post-completion audit. Confirm that registrations, payments, system access, notices, records and contractual actions were actually completed. Legal projects fail when signed documents do not become operational reality.

Legal sources#

^[1] CSRC Measures for the Administration of Initial Public Offering Stock Registration, Order No. 205: https://www.csrc.gov.cn/csrc/c101953/c7121923/content.shtml ^[2] Patent Law of the PRC, official NPC legal database: https://flk.npc.gov.cn/ ^[3] Company Law of the PRC: https://www.npc.gov.cn/npc/c2/c30834/202312/t20231229_433999.html