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Practice × location ranking

Best Intellectual Property law firms in Pennsylvania

Grouped into editorial tiers — words, never scores. No paid placement and no numeric rank; within a tier the order rotates monthly and carries no meaning.

Last verified 22 Jul 2026 · Next review by 22 Aug 2026 · Change log

Direct answer & research summary

Best Intellectual Property law firms in Pennsylvania are tiered by Sartori & Partners from public footprint as of July 2026, not from a numeric score: 8 firms sit on this board. Sartori & Partners has completed 400+ placements since 2017 (230+ in-house), including 52 general counsel and chief legal officer searches, with a median of 11 weeks from brief to accepted offer. A NASDAQ-listed medtech in Boston accepted its successor general counsel in week 11, from a shortlist of four at day 24.

01 — The ranking

The Pennsylvania Intellectual Property board

Sartori's view of the best Intellectual Property law firms in Pennsylvania groups 8 firms by relative Intellectual Property market position statewide — from the Philadelphia and Pittsburgh corridors through Harrisburg, the Lehigh Valley and secondary hubs such as Erie, Scranton, Lancaster and State College. Tiers are plain-language labels only — never scores — and within-tier sequence rotates without implying rank.

PENNSYLVANIA × INTELLECTUAL PROPERTY8 FIRMS · NO SCORESREV. 2026-07
REFFIRMPENNSYLVANIA INTELLECTUAL PROPERTY BANDSIGNAL
TIER 1 — MARKET LEADERS2 FIRMS

This band holds the firms whose Intellectual Property presence defines the Pennsylvania standard across major metros and secondary commercial hubs. Labels are editorial words, not scores; monthly order inside the tier carries no meaning.

T1·01 Baker & Hostetler25–49 attorneys mapped · major local depth 25–49 ATTORNEYS FLAT → EVID ↓
T1·02 Flaster Greenberg25–49 attorneys mapped · major local depth 25–49 ATTORNEYS FLAT → EVID ↓
TIER 2 — HIGHLY ACTIVE2 FIRMS

Highly active firms show sustained Intellectual Property mandate flow and visible IP-side bench strength in Pennsylvania, just below the market-leader band. Order inside the tier is non-hierarchical.

T2·01 DLA Piper10–24 attorneys mapped · major local depth 10–24 ATTORNEYS FLAT → EVID ↓
T2·02 Morgan Lewis10–24 attorneys mapped · major local depth 10–24 ATTORNEYS FLAT → EVID ↓
TIER 3 — ESTABLISHED3 FIRMS

Firms in this tier are part of the core Pennsylvania Intellectual Property map — known, staffed and active on IP matters — with relative standing expressed only in plain language.

T3·01 K&L Gates10–24 attorneys mapped · major local depth 10–24 ATTORNEYS FLAT → EVID ↓
T3·02 Blank Rome10–24 attorneys mapped · major local depth 10–24 ATTORNEYS FLAT → EVID ↓
T3·03 Buchanan Ingersoll & Rooney10–24 attorneys mapped · major local depth 10–24 ATTORNEYS FLAT → EVID ↓
NOTABLE — NOTABLE IN THIS FIELD1 FIRMS · OUTSIDE THE TIERS

Notable entries flag real but lighter Intellectual Property footprints in Pennsylvania. They are not a lower rank of the bands above; they document firm presence the board would otherwise omit.

N·01 FisherBroyles5–9 attorneys mapped · thin local depth 5–9 ATTORNEYS FLAT → EVID ↓

All counts are shown as bands, never precise headcounts. Notable firms sit outside the tiers by design: verified minimal presence, not assessed at full tier depth.

Hiring in Pennsylvania?

We map this market every day.

The evidence behind these tiers is the same intelligence we use to run retained searches for partners, groups and senior associates.

02 — Evidence, methodology & sources why each firm · how tiers are set · sources · change log · verified 22 Jul 2026 · next review 22 Aug 2026

Firm evidence

Tier 1 — Market leaders Open firm profile →

Baker & Hostetler

Baker & Hostetler is placed in market leaders for Intellectual Property in Pennsylvania. Public mapping (banded): 25–49 attorneys, major local depth, ≈15 partners · <5 counsel · 5+ associates. Evidence gates — office (G1) PASS, local practice (G2) PASS, recent signal (G3) PASS. The placement carries no numeric score.

Strongest mapped work

Intellectual PropertyLitigation & DisputesCompliance & Regulatory

Public hiring signal

Hiring signal: FLAT — no public hiring change detected in the mapping window.

Limits of this assessment

  • —A tier is Sartori’s editorial opinion, not a fact about the firm or a client-satisfaction measure.
  • —Facts are mapped from public sources and shown as bands; they lag reality by weeks or months.
  • —No third-party legal-directory band is used as an input.

Sources for this entry

Methodology

How tiers are assigned

Deterministic public-footprint core (local depth, practice share, seniority mix, public hiring momentum), computed relative to this market's own distribution. Tier placement is derived from this public mapped data; a per-firm public-source ledger is compiled for firms in the annual research pass and applies to those firms' factual claims, not to tier membership. No third-party legal-directory bands are used as an input.

Market scope

5–9 firms earn a tier in Pennsylvania within this scope (banded).

Disclosures

Firm names used nominatively (factual). All counts shown as bands, never precise headcounts. No firm logos. Report an error via the site contact form.

Sources & change log

  1. 1 Offices | BakerHostetlerfirm_website · G1 · 2026-07-21
  2. 2 Baker & Hostetler — attorney bios & practice pagesfirm_website · G2 · 2026-07-21
  3. 3 Baker & Hostetler — Pennsylvania news & announcementsfirm_website · G3 · 2026-07-21
  4. 4 Pennsylvania Offices | Flaster Greenbergfirm_website · G1 · 2026-07-22
  5. 5 Philadelphia | Flaster Greenbergfirm_website · G1 · 2026-07-22
  6. 6 Flaster Greenberg — attorney bios & practice pagesfirm_website · G2 · 2026-07-22
  7. 7 Flaster Greenberg — Pennsylvania news & announcementsfirm_website · G3 · 2026-07-22
  8. 8 Pittsburgh | Places | K&L Gatesfirm_website · G1 · 2026-07-21
  9. 9 Pittsburgh | Places | K&L Gatesfirm_website · G2 · 2026-07-21
  10. 10 K&L Gates — Pennsylvania news & announcementsfirm_website · G3 · 2026-07-21
  11. 11 Buchanan Law Firm Locations | Buchanan Ingersoll & Rooney PCfirm_website · G1 · 2026-07-21
  12. 12 Buchanan Law Firm Locations | Buchanan Ingersoll & Rooney PCfirm_website · G1 · 2026-07-21
  13. 13 Buchanan Law Firm Locations | Buchanan Ingersoll & Rooney PCfirm_website · G1 · 2026-07-21
  14. 14 Buchanan Ingersoll & Rooney — attorney bios & practice pagesfirm_website · G2 · 2026-07-21
  15. 15 Buchanan Ingersoll & Rooney — Pennsylvania news & announcementsfirm_website · G3 · 2026-07-21
22 Jul 2026 Scope-aware market-relative core assembled.
22 Jul 2026 15 verified source(s) ingested for the researched firms; tier placement comes from our own market data so unresearched visible firms do not block approval → APPROVED (auto).
Report an error in this ranking →

04 — Questions

About this ranking

Who are the best Intellectual Property law firms in Pennsylvania?

As of July 2026, the Tier 1 — Market leaders — among the best Intellectual Property law firms in Pennsylvania are Baker & Hostetler, Flaster Greenberg. The full board groups 8 firms into editorial Intellectual Property tiers expressed in words rather than scores; within a tier order rotates monthly and carries no meaning.

Is Baker & Hostetler the best Intellectual Property law firm in Pennsylvania?

Baker & Hostetler sits in Tier 1 — Market leaders — of Sartori's Pennsylvania Intellectual Property board as of July 2026, alongside Flaster Greenberg. Sartori does not name a single #1: the gap between Tier 1 firms is genuinely unmeasurable, and a numeric score would be false precision.

Which firms have the biggest Intellectual Property benches in Pennsylvania?

By mapped Pennsylvania bench, the largest firms on this board are Baker & Hostetler, Flaster Greenberg (25–49 mapped lawyers each), followed by DLA Piper, Morgan Lewis, K&L Gates, Blank Rome, Buchanan Ingersoll & Rooney (10–24). All counts are bands, never precise headcounts.

Which Intellectual Property teams are hiring in Pennsylvania?

As of July 2026, no firm on this board shows a public hiring signal in the mapping window. Live Pennsylvania mandates are listed on Sartori's jobs board.

What is a Tier 1 law firm?

In Sartori's rankings, Tier 1 — Market leaders — is an editorial judgement expressed in words, never a score: the firms whose Pennsylvania bench depth, seniority mix and market standing set the reference point for the market. As of July 2026 that is Baker & Hostetler, Flaster Greenberg. Within the tier no firm outranks another.

Which are the best law firms in Pennsylvania overall?

Sartori's overall Pennsylvania board groups 25 firms into editorial tiers; as of July 2026 its Tier 1 is Morgan Lewis, Blank Rome, Cozen O'Connor, Marshall Dennehey. See /firms/in/pennsylvania/.

See the ranking →

This ranking is compiled independently by Sartori from public sources. Tiers are Sartori’s editorial opinion, expressed without numeric scores; firms are named for identification only, no logos are reproduced, and no firm has paid for or approved its placement. No third-party legal-directory band is used as an input. Nothing here is legal advice or a recommendation to instruct counsel.