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Patrick W. Duncan Email & Phone Number

Singapore Patent Agent at Drew & Napier LLC
Location: Singapore 10 work roles 4 schools
1 work email found @drewnapier.com 2 phones found area 408 and 800 LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 2 phones

Work email p****@drewnapier.com
Direct phone (408) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Drew & Napier LLC
Role
Singapore Patent Agent
Location
Singapore
Company size
555 employees

Who is Patrick W. Duncan? Overview

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Quick answer

Patrick W. Duncan is listed as Singapore Patent Agent at Drew & Napier LLC, a with 555 employees, based in Singapore. AeroLeads shows a work email signal at drewnapier.com, phone signal with area code 408, 800, and a matched LinkedIn profile for Patrick W. Duncan.

Patrick W. Duncan previously worked as Senior Patent Associate at Drew & Napier Llc and Senior Patent Associate at Yusarn Audrey. Patrick W. Duncan holds Juris Doctor, Law from University Of California, Hastings College Of The Law.

Company email context

Email format at Drew & Napier LLC

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pduncan@drewnapier.com
79% confidence

AeroLeads found 1 current-domain work email signal for Patrick W. Duncan. Compare company email patterns before reaching out.

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Profile bio

About Patrick W. Duncan

American patent attorney, attorney-at-law and electrical engineer living and working in Singapore. Twenty-plus years working in law firms and in-house for corporations in former home base of Silicon Valley. Roughly equal parts experience in patent litigation, patent prosecution and technology licensing.

Listed skills include Patents, Intellectual Property, Patent Prosecution, Licensing, and 10 others.

Current workplace

Patrick W. Duncan's current company

Company context helps verify the profile and gives searchers a useful next step.

Drew & Napier LLC
Drew & Napier Llc
Singapore Patent Agent
Singapore
Website
drewnapier.com
Employees
555
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Company profile
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10 roles · 32 years

Patrick W. Duncan work experience

A career timeline built from the work history available for this profile.

Senior Patent Associate

Yusarn Audrey

Singapore

Original patent applications, written opinion responses, patentability analysis, freedom-to-operate reports, and due diligence reports.

May 2020 - Jan 2022

Patent Associate

Drew & Napier Llc

Singapore

Patent preparation and prosecution, training of junior staff.

Feb 2018 - Jun 2019

Director, Patent And Legal

Axis Intellectual Capital Pte Ltd

Central Singapore

Patent preparation and prosecution, intellectual property agreements, portfolio management, supervision and training of junior staff.

Aug 2016 - Dec 2017

Legal Advisor

Nichia America Corporation

Patent and trade secret litigation for Nichia's InGaN light emitting diode and laser diode technology. General legal support.

2000 - 2003 ~3 yrs

Associate

Haverstock & Owens Llp

Patent prosecution and initial patent litigation prep for Nichia.

1999 - 2000 ~1 yr

Senior Attorney

National Semiconductor

Software and hardware technology licensing agreements, IP database upgrades.

1995 - 1999 ~4 yrs
Team & coworkers

Colleagues at Drew & Napier LLC

Other employees you can reach at drewnapier.com. View company contacts for 555 employees →

RK Randolph Khoo 邱武德 Randolph Khoo 邱武德 Colleague at Drew & Napier LlcSingapore View → AC Andrew Chua Andrew Chua Colleague at Drew & Napier LlcSingapore View → BT Belle Tan Belle Tan Colleague at Drew & Napier LlcSingapore View → KH Keng Hong Tok Keng Hong Tok Colleague at Drew & Napier LlcSingapore View → TY Tony Yeo Tony Yeo Colleague at Drew & Napier LlcSingapore View → RD Ranishka Demelo Ranishka Demelo Colleague at Drew & Napier LlcSingapore View → JF Joey Foo Zhi Wei Joey Foo Zhi Wei Colleague at Drew & Napier LlcSingapore View → BM Boris Melnick Boris Melnick Colleague at Drew & Napier LlcOttawa, Ontario, Canada View → RT Rachel Tan Rachel Tan Colleague at Drew & Napier LlcSingapore View → JF Julia Foong Julia Foong Colleague at Drew & Napier LlcSingapore View →
4 education records

Patrick W. Duncan education

Bs, Cum Laude, Electrical Engineering

San Jose State University

Activities and Societies: Dean Scholar Engineer-in-Training, NCEES

Valedictorian, 4.0 Gpa

Cupertino High School
FAQ

Frequently asked questions about Patrick W. Duncan

Quick answers generated from the profile data available on this page.

What company does Patrick W. Duncan work for?

Patrick W. Duncan works for Drew & Napier LLC.

What is Patrick W. Duncan's role at Drew & Napier LLC?

Patrick W. Duncan is listed as Singapore Patent Agent at Drew & Napier LLC.

What is Patrick W. Duncan's email address?

AeroLeads has found 1 work email signal at @drewnapier.com for Patrick W. Duncan at Drew & Napier LLC.

What is Patrick W. Duncan's phone number?

AeroLeads has found 2 phone signal(s) with area code 408, 800 for Patrick W. Duncan at Drew & Napier LLC.

Where is Patrick W. Duncan based?

Patrick W. Duncan is based in Singapore while working with Drew & Napier LLC.

What companies has Patrick W. Duncan worked for?

Patrick W. Duncan has worked for Drew & Napier Llc, Yusarn Audrey, Axis Intellectual Capital Pte Ltd, Western Digital Corporation (Formerly Hgst, Inc), and Nichia America Corporation.

Who are Patrick W. Duncan's colleagues at Drew & Napier LLC?

Patrick W. Duncan's colleagues at Drew & Napier LLC include Randolph Khoo 邱武德, Andrew Chua, Belle Tan, Keng Hong Tok, and Tony Yeo.

How can I contact Patrick W. Duncan?

You can use AeroLeads to view verified contact signals for Patrick W. Duncan at Drew & Napier LLC, including work email, phone, and LinkedIn data when available.

What schools did Patrick W. Duncan attend?

Patrick W. Duncan holds Juris Doctor, Law from University Of California, Hastings College Of The Law.

What skills is Patrick W. Duncan known for?

Patrick W. Duncan is listed with skills including Patents, Intellectual Property, Patent Prosecution, Licensing, Patent Litigation, Trade Secrets, Trademarks, and Litigation.

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