#1 Zane O'Neal Berry
Serves this area from Slaughterville, OK (13 mi)
Call (405) 588-3933Patent Attorneys & Agents in McClain County, OK
The top-ranked patent attorneys and agents serving McClain County, OK are Zane O'Neal Berry, Christopher W Corbett (University of Oklahoma) and Michael A Schade (University of Oklahoma). We list 20 patent attorneys and agents serving McClain County, OK. 20 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 McClain County, OK. 20 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 McClain County
#2 Christopher W Corbett (University of Oklahoma)
Serves this area from Norman, OK (13 mi)Call (405) 325-3800#3 Michael A Schade (University of Oklahoma)
Serves this area from Norman, OK (13 mi)Call (405) 325-3800#4 Kerry D Green (Kerry D. Green, PLLC)
Serves this area from Norman, OK (14 mi)Call (405) 226-5696#5 Matthew A. Welborn
Serves this area from Norman, OK (14 mi)Call (405) 821-2641#6 Michael J Crowley (HP Inc.)
Serves this area from Norman, OK (14 mi)Call (682) 888-7583#7 Scott A Backus (Dow Lohnes PLLC)
Serves this area from Norman, OK (14 mi)Call (405) 253-3856#8 Shaojuan Jiang
Serves this area from Norman, OK (14 mi)Call (405) 996-8121#9 Vahid Salalati
Serves this area from Norman, OK (14 mi)Call (405) 329-6256#10 Jackson D. Kenny
Serves this area from Norman, OK (15 mi)Call (775) 527-5237
10 more providers serving this area
- Duane S Croft (Law Office of Duane Croft), Norman, OK (17 mi)
- Henry R. Herren, Norman, OK (17 mi)
- Florence Fusco McCann, Norman, OK (18 mi)
- James F Harvey III (Harvey & Associates, P.C.), Norman, OK (18 mi)
- John W Wustenberg, OK
- Katrina L McClatchey, Oklahoma City, OK (22 mi)
- Phillip E Maroc (Workday, Inc.), Oklahoma City, OK (22 mi)
- Alec N. Fraser, Oklahoma City, OK (30 mi)
- Robert D Treece, Yukon, OK (39 mi)
- John R Brown III, Shawnee, OK (40 mi)
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Frequently asked questions
How many patent attorneys and agents serve McClain County?
We list 20 patent attorneys and agents serving McClain County, OK: 0 based there and 20 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 McClain County?
The top-ranked patent attorneys and agents serving McClain County, OK are Zane O'Neal Berry, Christopher W Corbett (University of Oklahoma), Michael A Schade (University of Oklahoma), Kerry D Green (Kerry D. Green, PLLC) and Matthew A. Welborn. The full ranked list, with the official records each provider matched, is on this page.
Which patent attorneys and agents serving McClain County are verified against official records?
10 of the top 10 match an active official record: Zane O'Neal Berry (U.S. Patent and Trademark Office), Christopher W Corbett (University of Oklahoma) (U.S. Patent and Trademark Office), Michael A Schade (University of Oklahoma) (U.S. Patent and Trademark Office), Kerry D Green (Kerry D. Green, PLLC) (U.S. Patent and Trademark Office) and Matthew A. Welborn (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 .
Communities served
Newcastle, Blanchard, Purcell, Goldsby, Maysville, Dibble, Washington, Wayne, Cole, Byars, Rosedale