Patent Rankings 2025

15 September 2025

Australia

Patent Contentious

1	Allens
1	Ashurst
1	Davies Collison Cave
1	Herbert Smith Freehills Kramer
1	King & Wood Mallesons
2	Clayton Utz
2	Corrs Chambers Westgarth
2	DLA Piper
2	Gilbert + Tobin
2	MinterEllison

Patent Prosecution

1	Davies Collison Cave
1	FB Rice
1	FPA Patent Attorneys
1	Griffith Hack
1	Spruson & Ferguson
2	Halfords IP
2	Madderns
2	Pearce IP
2	Phillips Ormonde Fitzpatrick
2	Wrays

Bangladesh
Patent

1	Advocates IP Law Alliance
1	Bepary & Bepary
1	Doulah & Doulah
1	Dr. Kamal Hossain & Associates
1	Remfry & Son
2	Attorneys & Associates of IP Laws
2	FM Associates
2	H&H Company
2	Rahman's Chambers
2	SUPREMEiP

Brunei
Patent

1	Abrahams, Davidson & Co.
1	AIP Law
1	CCW Partnership
1	Cheok Advocates & Solicitors
1	Dr. Colin Ong Legal Services
2	LZ Huzzain & Co.
2	Mirandah Asia
2	Raed Lim Advocates and Solicitors
2	Y.C. Lee & Lee
2	Yusof Halim & Partners

Cambodia
Patents

1	Abacus IP
1	BNG Legal
1	S&O IP
1	Sok Siphana Sethalay, in association with Kinstellar Southeast Asia
1	Tilleke & Gibbins
2	BNO & Paul Law Office
2	Bun & Associates
2	HBS Law
2	KCP Cambodia
2	P&A Asia

China
Patent Contentious

1	CCPIT Patent and Trademark Law Office
1	China Patent Agent (H.K.)
1	King & Wood Mallesons
1	Lifang & Partners
1	NTD Intellectual Property Attorneys
2	AFD China Intellectual Property Law Office
2	Fangda Partners
2	Liu, Shen & Associates
2	Unitalen Attorneys at Law
2	Wanhuida Intellectual Property

Patent Prosecution

1	CCPIT Patent and Trademark Law Office
1	China Patent Agent (H.K.)
1	King & Wood Mallesons
1	NTD Intellectual Property Attorneys
1	Unitalen Attorneys at Law
2	AFD China Intellectual Property Law Office
2	East IP
2	Kangxin Partners
2	Liu, Shen & Associates
2	Lung Tin IP Attorneys

Hong Kong
Patent Contentious

1	Baker McKenzie
1	Bird & Bird
1	Deacons
1	Norton Rose Fulbright
1	Wilkinson & Grist
2	Hogan Lovells
2	Jones Day
2	Mayer Brown
2	Robin Bridge & John Liu
2	Tiang & Partners

Patent Prosecution

1	Bird & Bird
1	Deacons
1	Eagle IP
1	Marks & Clerk
1	Wilkinson & Grist
2	P.C. Woo & Co.
2	Letters & Thoo
2	Robin Bridge & John Liu
2	Spruson & Ferguson
2	Vivien Chan & Co.

India
Patent Contentious

1	Anand and Anand
1	K&S Partners
1	Lall & Sethi
1	Remfry & Sagar
1	Singh & Singh
2	Krishna & Saurastri Associates
2	Lakshmikumaran & Sridharan
2	Rahul Chaudhry & Partners
2	S. Majumdar & Co.
2	Saikrishna & Associates

Patent Prosecution

1	Anand and Anand
1	K&S Partners
1	Lakshmikumaran & Sridharan
1	Remfry & Sagar
1	R.K. Dewan & Co.
2	DePenning & DePenning
2	Krishna & Saurastri Associates
2	LexOrbis
2	Rahul Chaudhry & Partners
2	S. Majumdar & Co.

Indonesia
Patent Contentious

1	HHP Law Firm
1	Januar Jahja & Partners
1	K&K Advocates
1	Rouse, in association with Suryomurcito & Co.
1	Tilleke & Gibbins
2	FAIP Advocates & IP Counsels
2	Biro Oktroi Roosseno
2	Cita Citrawinda Noerhadi & Associates
2	Maulana and Partners
2	SKC Law

Patent Prosecution

1	Am Badar & Am Badar
1	HHP Law Firm
1	Pacific Patent Multiglobal
1	Rouse, in association with Suryomurcito & Co.
1	Tilleke & Gibbins
2	FAIP Advocates & IP Counsels
2	Inter Patent Office
2	Januar Jahja & Partners
2	Makarim & Taira S.
2	Winuriska, Prabawa & Partners

Japan
Patent Contentious

1	Abe, Ikubo & Katayama
1	Anderson Mori & Tomotsune
1	Nakamura & Partners
1	TMI Associates
1	Yuasa and Hara
2	Kubota
2	Mori Hamada
2	Nagashima Ohno & Tsunematsu
2	Nishimura & Asahi
2	Ohno & Partners

Patent Prosecution

1	Hiroe and Associates
1	Nakamura & Partners
1	Shiga International Patent Office
1	TMI Associates
1	Yuasa and Hara
2	Aoyama & Partners
2	Fukami Patent Office
2	Ryuka & Partners
2	Seiwa Patent & Law
2	Sugimura & Partners

Laos
Patents

1	Kenfox IP & Law Office
1	Lao Interconsult
1	Lao Law & Consultancy
1	Lao Premier International
1	Tilleke & Gibbins
2	ILAWASIA
2	Lao IP Agency
2	Rajah & Tann
2	Vientiane International Law
2	ZICO Law (Laos)

Macau
Patents

1	BN IP
1	C&C Lawyers
1	MdME Lawyers
1	Riquito Advogados
1	RPmacau
2	FCLaw
2	Inventa International
2	Manuela António Lawyers and Notaries
2	Nuno Simões & Associados
2	JNV - Lawyers and Notaries

Malaysia
Patent Contentious

1	LindaWang Su & Boo, a member of ZICO IP
1	Rahmat Lim & Partners
1	Shearn Delamore & Co.
1	Skrine
1	Wong & Partners
2	Adnan Sundra & Low
2	Cheang & Ariff
2	Law Partnership
2	Tay & Partners
2	Wong Jin Nee & Teo

Patent Prosecution

1	Henry Goh & Co.
1	Marks & Clerk
1	Shearn Delamore & Co.
1	Skrine
1	Wong & Partners
2	DCC Advanz
2	LindaWang Su & Boo, a member of ZICO IP
2	Mirandah Asia
2	Rahmat Lim & Partners
2	Tay & Partners

Mongolia
Patents

1	ATS Partners
1	Delger IP
1	GN & Co.
1	IPPI
1	S&O IP
2	DB & GTS
2	Dunnaran + Partners
2	GRATA International
2	Mahoney Liotta
2	MDS & KhanLex

Myanmar
Patents

1	Khine Khine U
1	The Law Chambers
1	Tilleke & Gibbins
1	U Myint Lwin Law Office
1	Win Mu Tin
2	Kelvin Chia Yangon
2	LawPlus Myanmar
2	MZ & Partners IP Law Firm
2	Rouse
2	U Nyunt Tin Associates

Nepal
Patents

1	Apex Law Chambers
1	Gandhi & Associates
1	Global Law Associates
1	Janak Bhandari & Associates
1	Pradhan & Associates
2	Bhagawan & Associates
2	Imperial Law Associates
2	Neupane Law Associates
2	Pioneer Law Associates
2	Solar Law Associates

New Zealand
Patent Contentious

1	AJ Park
1	Chapman Tripp
1	ET Intellectual Property
1	James & Wells
1	Simpson Grierson
2	Bell Gully
2	Dentons Kensington Swan
2	Henry Hughes
2	Ironside McDonald
2	Zone Law

Patent Prosecution

1	AJ Park
1	CreateIP
1	Davies Collison Cave
1	ET Intellectual Property
1	James & Wells
2	Catalyst Intellectual Property
2	Dentons Kensington Swan
2	Henry Hughes
2	Origin IP
2	Pipers

Pakistan
Patents

1	Ali & Associates
1	Bharucha & Co.
1	Remfry & Son
1	Sheikh Brothers
1	United Trademark & Patent Services
2	ABS & CO.
2	Irfan & Irfan
2	Khursheed Khan
2	Vellani & Vellani
2	Zain Sheikh & Associates

Philippines
Patent Contentious

1	ACCRALaw
1	Baranda & Associates
1	Cruz Marcelo & Tenefrancia
1	Quisumbing Torres
1	Sapalo Velez Bundang & Bulilan
2	Bengzon & Untalan
2	Castillo Laman Tan Pantaleon & San Jose
2	Federis & Associates
2	Hechanova Group
2	Romulo Mabanta Buenaventura Sayoc & de los Angeles

Patent Prosecution

1	ACCRALaw
1	Cruz Marcelo & Tenefrancia
1	Hechanova Group
1	Quisumbing Torres
1	Sapalo Velez Bundang & Bulilan
2	Baranda & Associates
2	Federis & Associates
2	Castillo Laman Tan Pantaleon & San Jose
2	Mirandah Asia
2	Romulo Mabanta Buenaventura Sayoc & de los Angeles

Singapore
Patent Contentious

1	Allen & Gledhill
1	Amica Law
1	Bird & Bird ATMD
1	Dentons Rodyk & Davidson
1	Drew & Napier
2	Baker McKenzie Wong & Leow
2	Mirandah Law
2	Rajah & Tann
2	Ravindran Associates
2	Shook Lin & Bok

Patent Prosecution

1	Allen & Gledhill
1	Amica Law
1	Drew & Napier
1	Marks & Clerk
1	Spruson & Ferguson
2	Bird & Bird ATMD
2	Dentons Rodyk & Davidson
2	Donaldson & Burkinshaw
2	Mirandah Asia
2	Viering, Jentschura & Partner

South Korea
Patent Contentious

1	Bae, Kim & Lee
1	Kim & Chang
1	Lee & Ko
1	Lee International IP & Law Group
1	Yulchon
2	FirstLaw
2	Nam IP Group
2	Shin & Kim
2	Y.P. Lee, Mock & Partners
2	You Me Patent & Law Firm

Patent Prosecution

1	FirstLaw
1	Kim & Chang
1	Lee International IP & Law Group
1	Nam IP Group
1	Y.P. Lee, Mock & Partners
2	AIP Patent & Law Firm
2	Bae, Kim & Lee
2	KBK & Associates
2	Lee & Ko
2	You Me Patent & Law Firm

Sri Lanka
Patents

1	FJ & G de Saram
1	John Wilson Partners
1	Julius & Creasy
1	Neelakandan & Neelakandan
1	Sudath Perera Associates
2	DL & F De Saram
2	Nithi Murugesu & Associates
2	Nithya Partners
2	Shaam & Associates
2	Tiruchelvam Associates

Taiwan
Patent Contentious

1	Lee and Li
1	Tai E International Patent & Law Office
1	TIPLO (Taiwan International Patent & Law Office)
1	Tsai, Lee & Chen
1	Tsar & Tsai
2	Formosa Transnational
2	Formosan Brothers
2	Rich IP
2	Saint Island International Patent & Law Offices
2	Talent Attorneys-at-law

Patent Prosecution

1	Lee and Li
1	Tai E International Patent & Law Office
1	TIPLO (Taiwan International Patent & Law Office)
1	Top Team International Patent & Trademark Office
1	Tsai, Lee & Chen
2	Giant Group
2	Rich IP
2	Saint Island International Patent & Law Offices
2	Sundial Intellectual Property Law Firm
2	Tsar & Tsai

Thailand
Patent Contentious

1	Ananda Intellectual Property
1	Baker McKenzie
1	Domnern Somgiat & Boonma
1	Satyapon & Partners
1	Tilleke & Gibbins
2	ILAWASIA
2	R&T Asia
2	Rouse
2	Spruson & Ferguson
2	WE Intellectual Property

Patent Prosecution

1	Baker McKenzie
1	Domnern Somgiat & Boonma
1	Rouse
1	Satyapon & Partners
1	Tilleke & Gibbins
2	Ananda Intellectual Property
2	LawPlus
2	Lexel IP
2	SCL Nishimura
2	WE Intellectual Property

Vietnam
Patent Contentious

1	Baker McKenzie/BMVN International
1	Pham & Associates
1	Rouse
1	Tilleke & Gibbins
1	Vision & Associates
2	Ageless IP Attorneys & Consultants
2	D&N International
2	Investip
2	Lê & Lê
2	T&T Invenmark

Patent Prosecution

1	Ageless IP Attorneys & Consultants
1	Baker McKenzie/BMVN International
1	Pham & Associates
1	Tilleke & Gibbins
1	Vision & Associates
2	Ambys Hanoi
2	Bross & Partners
2	D&N International
2	Investip
2	VCCI – IP

Tags: Patents IP rankings 2025 law firms

Law firms

Australia

Bahrain

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China

Hong Kong

India

Indonesia

Japan

Macau

Malaysia

Myanmar

Nepal

Pakistan

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Russia

Saudi Arabia

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South Korea

Y.P. Lee, Mock & Partners

Sri Lanka

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Thailand

UAE

USA

Uzbekistan

Mikhailyuk, Sorokolat & Partners (MSP)

Vietnam

Yemen

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