Registered patent agent
David B Ran
Firm
Amgen, Inc.
Address
1201 Amgen Court West
Seattle, WA, 98119-3105
US
Phone
Registered as
Registered patent agent
Other attorneys at Amgen, Inc.
- Osama Y BadawiUSPTO Reg. 66379 · Tampa, FL
- Matthew O DuffeyUSPTO Reg. 73865 · Chappaqua, NY
- Nancy Jean GettelUSPTO Reg. 57481 · Thousand Oaks, CA
- Petrina Sze-Wai HsiUSPTO Reg. 38496 · Thousand Oaks, CA
- Melissa Elizabeth KarabinisUSPTO Reg. 51860 · South San Francisco, CA
- Peter KorakasUSPTO Reg. 66513 · Cambridge, MA
- Olga MekhovichUSPTO Reg. 63386 · South San Francisco, CA
- G. Prabhakar ReddyUSPTO Reg. 47890 · Thousand Oaks, CA
Other patent attorneys in Seattle, Washington
- Nabil A AbdallaHan Santos, PLLC
- Syed M. A. AbediSeed Intellectual Property Law Group LLP
- Leslie E AbermanUSPTO Reg. 54836
- Frank AbramonteCozen O'Connor
- Scott S AdamsDavis Wright Tremaine LLP
- Dylan O AdamsDavis Wright Tremaine LLP
- Jonathan T. AdessaUSPTO Reg. 76112
- Bilal H. AdraSeed IP Law Group, LLP
Frequently asked
Frequently asked about David B Ran
Is David B Ran a registered patent attorney?
David B Ran is a registered patent agent (USPTO Registration Number 38589). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is David B Ran located?
David B Ran's office is in Seattle, Washington (98119-3105). Affiliated with Amgen, Inc..
What firm does David B Ran work at?
David B Ran is listed as affiliated with Amgen, Inc. on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact David B Ran?
David B Ran's office phone (per the USPTO public roster) is 206-265-7309. Verify availability and intake details directly with the firm before sending privileged materials.
Should I prepare anything before contacting a patent attorney?
Yes — most patent attorneys quote based on a brief. Persoona's intellectual property module generates a prior-art analysis, defensibility scorecard, and a draft USPTO filing package so you arrive with a brief, not a blank slate. Free to run.
Profile sourced from the USPTO OEDCI Practitioner Roster. Persoona did not provide, edit, or curate this data — every field is pulled directly from the public roster.