ZIP 91786

Patent attorneys in ZIP code 91786 · California

ZIP code 91786 in California has 33 USPTO-registered patent practitioners listed at addresses inside the ZIP. Every practitioner shown holds an active license to practice before the US Patent and Trademark Office. Local offices include Loza & Loza, LLP and Loza & Loza LLP.

All practitioners

Michael I Angert

Reg. 46522

Patent attorney

Loza & Loza, LLP

Upland, CA · 91786

714-453-9824

Tyler J Barrett

Reg. 57768

Patent attorney

Loza & Loza, LLP

Upland, CA · 91786

714-453-9824

Stephen D Burbach

Reg. 40285

Patent attorney

Loza & Loza, LLP

Upland, CA · 91786

714-453-9824

William B Chadwick

Reg. 76073

Patent attorney

Loza & Loza LLP

Upland, CA · 91786

385-401-0465

Kari A. Dickinson

Reg. 60632

Patent agent

Loza & Loza, LLP

Upland, CA · 91786

858-258-6725

Heidi Leigh Eisenhut

Reg. 46812

Patent attorney

Loza & Loza, LLP

Upland, CA · 91786

562-305-5464

Michael F Fedrick

Reg. 36799

Patent attorney

Loza & Loza, LLP

Upland, CA · 91786

714-453-9824

Gabriel Fitch

Reg. 62905

Patent attorney

Loza & Loza, LLP

Upland, CA · 91786

626-737-0330

George L Fountain

Reg. 36374

Patent attorney

LOZA & LOZA, LLP

Upland, CA · 91786

714-453-9824

Yuan Guo

Reg. 69421

Patent agent

Loza & Loza LLP

Upland, CA · 91786

714-453-9824

Jun S Ha

Reg. 58508

Patent attorney

Loza & Loza LLP

Upland, CA · 91786

877-406-5164

Thomas H Ham

Reg. 43654

Patent attorney

Loza & Loza, LLP

Upland, CA · 91786

877-406-5134

Jeffrey N Katz

Reg. 74493

Patent attorney

Upland, CA · 91786

909-294-6529

Richard H Krukar

Reg. 53162

Patent attorney

Loza & Loza LLP

Upland, CA · 91786

505-314-1310

Gordon Reinhold Lindeen· III

Reg. 33192

Patent attorney

Loza & Loza, LLP

Upland, CA · 91786

877-406-5164

Christina S Loza

Reg. 56866

Patent attorney

Loza & Loza, LLP

Upland, CA · 91786

714-453-9824

Julio Loza

Reg. 47758

Patent attorney

Loza & Loza, LLP

Upland, CA · 91786

714-453-9824

Lew Edward V Macapagal

Reg. 55416

Patent attorney

Loza & Loza, LLP

Upland, CA · 91786

714-453-9824

Samantha C . Markley

Reg. 70756

Patent attorney

Loza & Loza LLP

Upland, CA · 91786

877-406-5164

Razmig H Messerian

Reg. 56983

Patent attorney

Razmig Messerian, Esq.

Upland, CA · 91786

714-453-9824

Eric J Nuss

Reg. 40106

Patent attorney

Loza & Loza, LLP

Upland, CA · 91786

202-878-7735

Michael J. Phipps

Reg. 69382

Patent attorney

Loza & Loza, LLP

Upland, CA · 91786

214-929-2073

Holly Lynn Rudnick

Reg. 43065

Patent attorney

Loza & Loza, LLP

Upland, CA · 91786

714-453-9824

David S Sarisky

Reg. 41288

Patent attorney

LOZA & LOZA, LLP

Upland, CA · 91786

714-453-9824

Sevan Savsa

Reg. 61718

Patent attorney

Loza & Loza, LLP

Upland, CA · 91786

714-453-9824

Jessica W Smith

Reg. 39884

Patent attorney

Loza & Loza, LLP

Upland, CA · 91786

714-453-9824

Anthony G Smyth

Reg. 55636

Patent attorney

Loza & Loza, LLP

Upland, CA · 91786

877-406-5164

Kevin L Soules

Reg. 66033

Patent attorney

Loza & Loza LLP

Upland, CA · 91786

877-406-5164

Siariya S Thavonekham

Reg. 58611

Patent attorney

LOZA & LOZA, LLP

Upland, CA · 91786

714-453-9824

George G C Tseng

Reg. 41355

Patent attorney

Loza & Loza, LLP

Upland, CA · 91786

714-453-9824

Common questions

Do patent attorneys in ZIP 91786 cost more than the national average?

Patent attorney fees vary primarily by experience and complexity of the invention, not by city. A typical provisional patent application in the US runs $1,500 to $5,000; a non-provisional utility filing runs $5,000 to $15,000. Hourly rates in ZIP 91786 tend to track the broader California legal market.

How many USPTO practitioners list a ZIP 91786 office?

33 USPTO-registered patent practitioners list a ZIP 91786 mailing address on the OEDCI roster. You can sort by firm size and contact each directly using the phone numbers shown.

Can I work with a ZIP 91786 practitioner remotely?

Yes. All filings happen through USPTO's electronic Patent Center — no in-person presence is required. A ZIP 91786-based practitioner is convenient for local inventor signings and in-person meetings but not a requirement for representation.