Marsh vs Marsh Mclennan Agency: Intellectual Property Insurance

Marsh says it can place five types of IP insurance and describes its IP Protect product, while Marsh McLennan Agency's page names IP liability as an executive and professional product and invites you to contact an adviser.

Kearny Risk organizes these comparisons for firms whose advice, content or technology creates professional exposures.Research updated 2026-09-30

Areas of coverage

Marsh

  • role: Marsh says it is one of the only brokers with in-house IP expertise, a proprietary IP insurance product, and proprietary relationships with multiple specialty underwriters in the IP space; MMA also lists IP within its executive and professional liability practice. Marsh intellectual property page and MMA executive and professional liability page.company-reportedSource ↗Source ↗
  • coverage: Marsh describes IP Protect, a product it says it released in 2019 and that is backed by Ambridge Partners, as providing coverage for losses related to patents, copyrights and trademarks, with trade secrets available by optional endorsement. Intellectual property page, Our expertise and solutions section.company-reportedSource ↗
  • coverage: Marsh says it can place five types of IP insurance: defensive IP insurance (protecting the insured's own IP from external attack), offensive IP insurance (covering enforcement litigation costs), specific contingency insurance, trade secret value insurance, and IP-insured financing (securing an IP asset pledged as loan collateral). Intellectual property page FAQs; general descriptions, not specific policy forms.company-reportedSource ↗
  • insurer: Marsh names Ambridge Partners as the entity backing its IP Protect product; the page does not clarify whether Ambridge Partners is the issuing insurer or an underwriting manager, and does not name insurers for its other IP products. Intellectual property page as read on 2026-09-23.company-reportedSource ↗
  • services: Marsh says its IP specialists help clients identify and clarify IP risks and support development of risk management strategies addressing programmatic fundamentals, beyond just placing a policy. Intellectual property page opening description.company-reportedSource ↗

Marsh McLennan Agency

  • role: Marsh McLennan Agency describes arranging intellectual property for the audience stated on the cited product page. intellectual property marketed by marsh-mclennan-agency; scope is limited to the cited official product overview and described audience. This is not a policy form or a universal eligibility statement.company-reportedSource ↗
  • eligibility: Organizations seeking executive/professional liability solutions; the source does not specify covered IP claims or terms. intellectual property marketed by marsh-mclennan-agency; scope is limited to the cited official product overview and described audience. This is not a policy form or a universal eligibility statement.company-reportedSource ↗
  • coverage: The cited product page describes intellectual-property liability as a named executive and professional product; the overview does not itemize covered IP claims. Marketing description only; actual coverage, exclusions, conditions, limits, and availability depend on the issued policy and jurisdiction. intellectual property marketed by marsh-mclennan-agency; scope is limited to the cited official product overview and described audience. This is not a policy form or a universal eligibility statement.company-reportedSource ↗
  • application: The page invites organizations to contact a Marsh McLennan Agency adviser or specialist to discuss placement. The page does not establish a quote, bind, or coverage-effective timeline. intellectual property marketed by marsh-mclennan-agency; scope is limited to the cited official product overview and described audience. This is not a policy form or a universal eligibility statement.company-reportedSource ↗
  • limits: The cited overview does not set a universal limit or retention for this line. Ask for the proposed policy form, limits, retentions, exclusions, and conditions in the quote. Only the cited marketing page was reviewed for published limit and retention information; no policy-form entitlement is inferred.not-disclosedSource ↗

What Are the Key Differences Between Marsh and Marsh McLennan Agency Intellectual Property Insurance?

Specific product and alternative structures

Marsh describes IP Protect as covering losses involving patents, copyrights, and trademarks, with trade secrets available by endorsement. It also lists defensive and offensive IP insurance, contingency cover, trade-secret value insurance, and IP-backed financing. Marsh McLennan Agency’s separate reviewed overview names IP liability as an executive/professional product but does not describe those structures or claim categories. A buyer deciding between dispute defense, enforcement costs, and financing should ask MMA which, if any, are available in its placement. [4] [5]

Policy issuer and placement scope

Marsh says IP Protect is backed by Ambridge Partners but the cited page does not clarify whether Ambridge is the issuing insurer or an underwriting manager; its other IP placements may involve different insurers. The MMA overview also does not identify an insurer or form. The shared Marsh name does not establish that products, underwriting, or placement teams are the same. Request the exact legal issuer, policy form, and whether trade-secret protection is included or endorsed for the proposed account. [4] [5]

What Should You Confirm in Marsh and Marsh McLennan Agency Intellectual Property Insurance Quotes?

  • For Marsh IP Protect, who is the issuing insurer, and is trade-secret coverage included or endorsed? [4] [5]
  • Which IP policy structure, insurer, and covered disputes will Marsh McLennan Agency actually arrange? [4] [5]

Marsh describes IP Protect for patent, copyright, and trademark losses, with optional trade-secret coverage, and lists other IP structures including enforcement and financing. Marsh McLennan Agency lists an IP liability product without those details.

Sources reviewed

  1. 01
    Intellectual property insurance

    CFC · Opening; Defense; Pursuit of infringers; Contractual indemnity; US-facing product offering · accessed 2026-09-16

  2. 02
    Intellectual Property Insurance application form — US

    CFC Underwriting Limited · Sections 1–2 pp.1–2; Section 3 pp.3–4; Section 4 p.4; Section 6.1 p.5; Section 6.2 p.6 · accessed 2026-09-16

  3. 03
    IP Infringement Insurance Application

    Intellectual Property Insurance Services Corporation · p.1 specimen request; Section 1 pp.2–4; Defense Section 2 pp.5–6; Enforcement Section 3 pp.7–9 · accessed 2026-09-16

  4. 04
    Intellectual Property

    Marsh · Opening positioning; Our expertise and solutions: IP Protect, Intellectual Property-Insured Financing, Edison IP; FAQs: What are the different types of intellectual property insurance? · accessed 2026-09-23

  5. 05
    Executive and Professional Liability | MMA

    Marsh McLennan Agency · Intellectual property (IP) is named within the executive and professional liability policy suite. · accessed 2026-09-30

  6. 06
    Small Business Insurance

    National Association of Insurance Commissioners · Other types of business liability insurance · accessed 2026-09-16

  7. 07
    Intellectual property insurance (UK guidance)

    UK Intellectual Property Office · About IP and insurance > types of products; exclusions/excess/co-insurance; claims process and legal representation · accessed 2026-09-16

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