Gerard Chandrahasen
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Gerard Chandrahasen Email & Phone Number

Partner/Patent Attorney at Rational IP
Location: London, England, United Kingdom 4 work roles 2 schools
1 work email found @rationalip.com LinkedIn matched
✓ Verified Jul 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email g****@rationalip.com
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Current company
Role
Partner/Patent Attorney
Location
London, England, United Kingdom
Company size

Who is Gerard Chandrahasen? Overview

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Quick answer

Gerard Chandrahasen is listed as Partner/Patent Attorney at Rational IP, a with 2 employees, based in London, England, United Kingdom. AeroLeads shows a work email signal at rationalip.com and a matched LinkedIn profile for Gerard Chandrahasen.

Gerard Chandrahasen previously worked as Partner at Rational Ip and Partner at Sc Patents (Snipe Chandrahasen Llp). Gerard Chandrahasen holds Llb, Law from Victoria University Of Wellington.

Company email context

Email format at Rational IP

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{first}.{last}@rationalip.com
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Profile bio

About Gerard Chandrahasen

I am a Chartered Patent Attorney and Intellectual Property Solicitor with over a dozen years experience in the field of software patenting and trade marks. I worked as an External IP Counsel for Hewlett-Packard in the area of IP capture and patent drafting.During my career, I have prepared patent applications for over a hundred entities, including: Nokia Corporation, Cambridge Silicon Radio, Unisys, Nokia Siemens Networks and University College London.

I am recognised as a leader in my field in the Chambers UK Guide 2013. 
Some notable activities include advising a high-profile computer games developer in designing around a US patent, assisting NZ's largest computer games developer in selecting and protecting a trade mark for a PSP game worldwide, and preparing, filing and obtaining a US patent for CGI technology used in the Lord of the Rings film.

I also mentor at Seedcamp, the Lean Startup Machine and Student Upstarts, run regular IP Clinics at Techhub and Dreamstake, and run workshops at General Assembly.

I have prepared patent applications in the following areas:
cloud computing OSes, file systems, distributed data architectures, anti-spam, cryptography, image analysis, Internet protocols, mobile code optimisation software, mobile apps, business intelligence systems, advertising systems, human resources systems, software testing platforms, educational software, speech analysis, bluetooth, mobile phone power systems, data replication systems, OS journaling, GUIs, data integrity systems, licensing models, compliance systems, securities transactions system, an AI engine for autonomous entities, CGI,  image registration, 3D display software, mechanical, video conferencing, database access control, emergency services, healthcare, data migration, consumer behaviour tracking software, massively multiplayer computer games, network management protocols, server load testing platform, a cloud-based data manipulation platform, and audio data transmission.

Specialties: Advising on patent preparation, registration and infringement in the fields of computer software, hardware, telecommunications and business processes, and advising on trade marks for technology companies.

Listed skills include Intellectual Property, Patents, Trade Marks, Patent Drafting, and 18 others.

Current workplace

Gerard Chandrahasen's current company

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Rational IP
Rational Ip
Partner/Patent Attorney
london, greater london, united kingdom
Website
Employees
2
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4 roles

Gerard Chandrahasen work experience

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

Partner

Current

Shoreditch, London

Rational IP is a boutique patent and trade mark attorney firm with a focus on the tech and media sectors.

Nov 2012 - Present

Patent Attorney

Nov 2000 - Apr 2006
2 education records

Gerard Chandrahasen education

FAQ

Frequently asked questions about Gerard Chandrahasen

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

What company does Gerard Chandrahasen work for?

Gerard Chandrahasen works for Rational IP.

What is Gerard Chandrahasen's role at Rational IP?

Gerard Chandrahasen is listed as Partner/Patent Attorney at Rational IP.

What is Gerard Chandrahasen's email address?

AeroLeads has found 1 work email signal at @rationalip.com for Gerard Chandrahasen at Rational IP.

Where is Gerard Chandrahasen based?

Gerard Chandrahasen is based in London, England, United Kingdom while working with Rational IP.

What companies has Gerard Chandrahasen worked for?

Gerard Chandrahasen has worked for Rational Ip, Sc Patents (Snipe Chandrahasen Llp), Page White & Farrer, and Baldwins.

How can I contact Gerard Chandrahasen?

You can use AeroLeads to view verified contact signals for Gerard Chandrahasen at Rational IP, including work email, phone, and LinkedIn data when available.

What schools did Gerard Chandrahasen attend?

Gerard Chandrahasen holds Llb, Law from Victoria University Of Wellington.

What skills is Gerard Chandrahasen known for?

Gerard Chandrahasen is listed with skills including Intellectual Property, Patents, Trade Marks, Patent Drafting, Patent Prosecution, Patent Litigation, Legal Advice, and Software.

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