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WELCOME TO KAYSER & COMPANY
Safeguarding Intellectual Property since 1969
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About Kayser & Company

Established in 1969, Kayser & Company is half a century old IP boutique firm in Mumbai having the unique distinction of providing services in Civil and Criminal Litigation. 

Now under its third generation of legal leadership, the firm carries forward a proud legacy of excellence, integrity, and innovation in protecting intellectual assets.

Over the five decades, the firm has advised and represented a diverse clientele—from individual inventors and emerging startups to multinational corporations and international law firms. Our services span the full spectrum of IP law, which include prosecution of varied IP rights such as trademark, patent, copyright and industrial design, portfolio management, enforcement, and complex litigation.

Our Expertise

LEADERSHIP

Avesh Kayser

With over 25 years of dedicated practice in intellectual property law, Mr. Kayser has guided clients through some of the most complex and high-stakes matters in the field. His career spans both civil and criminal IP litigation, with a particular depth of experience in anti-counterfeiting actions, brand enforcement, and rights protection across diverse industries.

While he has successfully represented clients in several cases, Mr. Kayser is known less for chasing headlines and more for his unwavering commitment to the work itself. His approach is rooted in deep preparation, strategic clarity, and a belief that every matter, no matter its size, deserves equal attention and care.

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Why CHoose Us

We are your go-to firm for all IP-related matters.

Our clients bank on us for our comprehensive expertise and reliable service.

50+ Years of IP Law Experience
50+ Years of IP Law Experience
Comprehensive Indian & International IP Capabilities
Comprehensive Indian & International IP Capabilities
Generational Legacy with Modern Perspective
Generational Legacy with Modern Perspective
Personalized Service with Global Reach
Personalized Service with Global Reach

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