#1John B MacIntyre (Lucent Technologies, Inc.)
Serves this area from Naperville, IL (0 mi)
Patent Attorneys & Agents in Naperville, IL
The top-ranked patent attorneys and agents serving Naperville, IL are John B MacIntyre (Lucent Technologies, Inc.), Ronald H. Davis and Steven M Evans (Chicago IP Law). We list 2470 patent attorneys and agents serving Naperville, IL. 30 of the providers shown match an active record from U.S. Patent and Trademark Office, checked on the date shown. Rankings follow our published methodology; sponsored placements never change rank.
Patent Attorneys & Agents serving Naperville, IL (DuPage County). 2470 providers, 10 of the top 10 verified against federal or state records. Registry records checked on 2026-11-04.
Top 10 ranked patent attorneys and agents for Naperville
#2Ronald H. Davis
Serves this area from Naperville, IL (0 mi)#3Steven M Evans (Chicago IP Law)
Serves this area from Naperville, IL (0 mi)#4Adam R Wirtz (Roscich & Martel Law Firm, LLC)
Serves this area from Naperville, IL (1 mi)#5Bayarjargal T. Sereenen (TSEGTS LAW GROUP LLC)
Serves this area from Naperville, IL (1 mi)#6Dean F Vance
Serves this area from Naperville, IL (1 mi)#7Donald J Breh
Serves this area from Naperville, IL (1 mi)#8Jamie Sylvester Smith
Serves this area from Naperville, IL (1 mi)#9Jeffrey J Kabbe (The Kabbe Law Group, LLC)
Serves this area from Naperville, IL (1 mi)#10Jessica Y He
Serves this area from Naperville, IL (1 mi)
20 more providers serving this area
- John M Curley, Naperville, IL (1 mi)
- Lars Steven Johnson, Naperville, IL (1 mi)
- Timothy M Nitsch (TGM Legal, Inc.), Naperville, IL (1 mi)
- Carolyn M Sloane, Naperville, IL (2 mi)
- Hyeon Seok Chang, Naperville, IL (2 mi)
- Jasmine R Patel, Naperville, IL (2 mi)
- Matthew P. Deng, Naperville, IL (2 mi)
- Philip Todd Petti (USG Corporation), Naperville, IL (2 mi)
- Sandra J. Thompson, Naperville, IL (2 mi)
- Sarju R. Bharucha, Naperville, IL (2 mi)
- Austin J Kim, Naperville, IL (3 mi)
- Grant I Anderson, Naperville, IL (3 mi)
- Kalli Q. Sun, Naperville, IL (3 mi)
- Michael M. Thompson (Abbott Laboratories), Naperville, IL (3 mi)
- Qianhong H Wu, Naperville, IL (3 mi)
- Amrit Panda (Amrit Panda), Naperville, IL (4 mi)
- Brent K. Whitlock (Brent K. Whitlock, Ph.D., Attorney at Law), Naperville, IL (4 mi)
- David A Gosse (Nokia), Naperville, IL (4 mi)
- Depeng Bi, Naperville, IL (4 mi)
- Derek E Clements (Clements IP, LLC), Naperville, IL (4 mi)
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Frequently asked questions
How many patent attorneys and agents serve Naperville?
We list 2470 patent attorneys and agents serving Naperville, IL: 0 based there and 2470 serving it from nearby. 10 of the top 10 match an active federal or state record, checked on 2026-11-04.
Which patent attorneys and agents serve Naperville?
The top-ranked patent attorneys and agents serving Naperville, IL are John B MacIntyre (Lucent Technologies, Inc.), Ronald H. Davis, Steven M Evans (Chicago IP Law), Adam R Wirtz (Roscich & Martel Law Firm, LLC) and Bayarjargal T. Sereenen (TSEGTS LAW GROUP LLC). The full ranked list, with the official records each provider matched, is on this page.
Which patent attorneys and agents serving Naperville are verified against official records?
10 of the top 10 match an active official record: John B MacIntyre (Lucent Technologies, Inc.) (U.S. Patent and Trademark Office), Ronald H. Davis (U.S. Patent and Trademark Office), Steven M Evans (Chicago IP Law) (U.S. Patent and Trademark Office), Adam R Wirtz (Roscich & Martel Law Firm, LLC) (U.S. Patent and Trademark Office) and Bayarjargal T. Sereenen (TSEGTS LAW GROUP LLC) (U.S. Patent and Trademark Office), and 5 more on this page. Each badge links to the official record it matched.
How are these companies ranked?
By our published methodology: verified registrations, documented capabilities, years registered and responsiveness. Sponsored placements are shown separately and never affect rank.
What does "Verified" mean on this page?
"Verified" means we matched the provider to an active official record on the date shown; each badge links to that record. The absence of a badge only means we have not verified that item.
What is the difference between a patent attorney and a patent agent?
Both are registered with the USPTO to prepare and prosecute patent applications. Patent attorneys are also licensed lawyers and can handle litigation and other legal matters; agents cannot.
"Verified" means we matched the provider to an active official record on the date shown. The absence of a badge only means we have not verified that item. How we rank and verify. Page updated .