HDLS PATENT & TRADEMARK SERVICES 

HDLS PATENT & TRADEMARK SERVICES is a patent law firm from United States and very experienced in Micro-structural and nano-technology, Food chemistry and Environmental technology. Most important clients are LIN KUO-LEN, DELTA ELECTRONICS INC and ACTION ELECTRONICS CO LTD.

Among others, HDLS PATENT & TRADEMARK SERVICES is partnering for foreign filings with patent law firm JEEKAI & PARTNERS from China, TER MEER STEINMEISTER & PARTNER from Germany and SHENYANG PATENT & TRADEMARK AGENCY ACADEMIA SINICA from China.

1,657
Patent Filings
755
Granted Patents
1,614
Patent Families
41
Filings per Year
19
Granted Patents per Year

Filings

Publication Authority

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Our users receive all features of our next-generation IP Market Analytics including:

Detailed profiles of over 20,000 patent law firms and 600,000 patent applicants
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Legal State

Type of Filing

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Our users receive all features of our next-generation IP Market Analytics including:

Detailed profiles of over 20,000 patent law firms and 600,000 patent applicants
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Powerful search algorithms to identify market players relevant for your business

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Lifecycle

Grant Status

Filing Route

Applicant Origin

Country of Client

Important Clients over Time

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Our users receive all features of our next-generation IP Market Analytics including:

Detailed profiles of over 20,000 patent law firms and 600,000 patent applicants
Ability to filter and retrieve relevant data in real-time with a single click
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Important Clients

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Our users receive all features of our next-generation IP Market Analytics including:

Detailed profiles of over 20,000 patent law firms and 600,000 patent applicants
Ability to filter and retrieve relevant data in real-time with a single click
Powerful search algorithms to identify market players relevant for your business

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IPC Symbols & Sections

Technical Fields & Areas

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Our users receive all features of our next-generation IP Market Analytics including:

Detailed profiles of over 20,000 patent law firms and 600,000 patent applicants
Ability to filter and retrieve relevant data in real-time with a single click
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Technical Areas over Time

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Interactive charts and filtering are exclusively available for registered Patent-Pilot users.

Our users receive all features of our next-generation IP Market Analytics including:

Detailed profiles of over 20,000 patent law firms and 600,000 patent applicants
Ability to filter and retrieve relevant data in real-time with a single click
Powerful search algorithms to identify market players relevant for your business

Find out what Patent-Pilot can do for your business and its strategic development...