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Best Patent Attorneys in Minneapolis, Minnesota

Top 10 of 43 professionals · Ranked by rating, reviews & transparency

Updated April 2026

How we rank: Attorneys are scored using a composite of Google rating, review volume, pricing transparency (verified fee data), free consultation availability, and years in practice. This ranking is generated from public data and is not influenced by paid placement.
#1
W
5 (12 reviews)
ElectricalBiotechChemicalMedical Devices
Provisional: $3,000
#2
M
Mighty Marks Patent Attorney
4.8 (31 reviews)
Free consultation
#3
Avisen Legal
Avisen Legal Patent Attorney
4.8 (21 reviews)
#4
Merchant & Gould
Merchant & Gould Law Firm
5 (2 reviews)
ElectricalMechanicalBiotech
42+ years
#5
F
5 (0 reviews)
AI & SoftwareElectricalBiotechConsumer Products
43+ years
#6
Henson Efron
Henson Efron Patent Attorney
4.5 (20 reviews)
AI & Software
#7
Carlson Caspers
Carlson Caspers Patent Attorney
5 (1 reviews)
ChemicalMedical DevicesConsumer Products
#8
S
5 (1 reviews)
AI & SoftwareBiotech
#9
Patterson Thuente IP
4.3 (3 reviews)
#10
S
3.7 (6 reviews)
AI & Software
21+ years

Side-by-Side Comparison

Attorney Rating Reviews Provisional Non-Provisional Free Consult
Westman, Champlin, and Koehler, PA 5/5 12 $3,000 $6,500 -
Mighty Marks 4.8/5 31 N/A N/A Yes
Avisen Legal 4.8/5 21 N/A N/A -
Merchant & Gould 5/5 2 N/A N/A -
Fish & Richardson P.C. 5/5 - N/A N/A -

Common Questions

Who is the highest-rated patent attorney in Minneapolis?

Westman, Champlin, and Koehler, PA is the highest-rated patent attorney in Minneapolis with a 5/5 rating from 12 Google reviews.

How much does a patent attorney cost in Minneapolis?

In Minneapolis, provisional patents average $3,000 and non-provisional patents average $6,500.

Which patent attorneys in Minneapolis offer free consultations?

1 of 43 patent attorneys in Minneapolis offer free initial consultations.