San Francisco’s Intellectual Property Investigators
Protecting SF Bay Area Innovations
At Spade & Archer®, we specialize in protecting San Francisco's intellectual property with unparalleled expertise and discretion. We understand the critical importance of safeguarding trade secrets, patents, trademarks, and copyrights in a city renowned for innovation and technology. Our skilled investigators employ advanced techniques to uncover IP theft, counterfeiting, and unauthorized use, working closely with businesses to secure their valuable assets. Whether you're a startup in Silicon Valley or an established firm in the Bay Area, we provide tailored solutions to defend your intellectual property, ensuring your competitive edge and creative innovations remain protected in San Francisco's dynamic landscape.
What Our Clients Say
"Spade And Archer saved our startup from a devastating IP theft situation. We suspected a former contractor was misusing our proprietary software code, but we had no proof. Their team conducted a thorough investigation, uncovered critical evidence, and helped us secure our intellectual property before it hit the market. Their professionalism and expertise gave us peace of mind and protected our future. We’re forever grateful!"
— Jessica M., CEO, ______ Innovations, San Bruno
"When counterfeit versions of my designs started appearing online, I was heartbroken and overwhelmed. Spade Archer stepped in, tracked down the source of the infringement, and gathered the evidence we needed to shut it down. Their attention to detail and dedication to protecting my brand’s intellectual property were incredible. I highly recommend them to anyone facing IP challenges!"
— Marcus L., Creative Director, SF Style _______
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"Our company was at risk of losing a groundbreaking patent due to suspected trade secret leaks. Spade and Archer’s investigators were discreet, efficient, and relentless in uncovering the truth. They identified the breach, provided airtight documentation, and worked with our legal team to safeguard our intellectual property. Their expertise in IP cases is unmatched—Spade and Archer is the best in the business!"
— Dr. Emily R., VP of Research, Labs, Oakland
Trust Is What Built Our Investigation Firm In SF Bay Area
Why clients choose Spade & Archer
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Proven Track Record: Thousands of successful cases across the Bay Area.
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Custom Solutions: Every investigation is uniquely tailored to your goals.
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Transparent Communication: You’re kept informed at every step.
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Endorsed by Attorneys and Businesses: Our work is trusted by legal professionals and organizations throughout California.
Trade Secret Misappropriation Investigations
​Spade & Archer specializes in trade secret misappropriation investigations, addressing the critical need to protect proprietary information in today’s innovation-driven landscape.
We investigate suspected leaks, whether from disgruntled employees, former partners, or corporate espionage, using advanced forensic techniques and covert surveillance. Our team uncovers unauthorized disclosures of formulas, client lists, or business strategies, providing you with detailed evidence to pursue legal remedies.
For San Francisco businesses relying on confidential data, Spade And Archer offers relentless pursuit and customized solutions to secure your trade secrets and maintain your competitive edge.
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Trademark Infringement Investigations
At Spade And Archer, we excel in trademark infringement investigations to protect your brand’s identity in San Francisco’s competitive market.
Our skilled investigators meticulously analyze suspicious activities, from unauthorized logo usage to counterfeit products flooding online and physical marketplaces. We conduct undercover operations, monitor digital platforms, and trace supply chains to identify infringers, gathering irrefutable evidence for legal action.
Whether you’re a local retailer or a global corporation, Spade and Archer delivers discreet, thorough investigations to safeguard your trademarks, ensuring your reputation and market share remain secure.
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Patent Violation Investigations
​When your patented inventions are at risk, Spade And Archer conducts rigorous patent violation investigations to defend your intellectual property rights.
We dive deep into potential infringements, examining competitor products, manufacturing processes, and market activities to identify unauthorized use of your patented technology.
Our investigators combine technical expertise, field research, and collaboration with patent attorneys to build a solid case, delivering comprehensive reports and evidence for litigation or settlements.
For innovators across the Bay Area, Spade & Archer provides the diligence and precision needed to protect your patents and uphold your legacy of invention.
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Questions? We have answers.
What types of intellectual property cases does Spade and Archer handle?
Spade And Archer investigates a wide range of intellectual property issues, including trademark infringement, trade secret misappropriation, patent violations, and copyright disputes. We work with businesses in San Francisco and beyond to protect logos, proprietary data, patented inventions, and creative works from unauthorized use, theft, or counterfeiting, delivering tailored solutions to safeguard your assets.
How does Spade and Archer investigate trademark infringement?
Our team employs a combination of undercover operations, online monitoring, and supply chain analysis to identify and document trademark infringement. We track unauthorized use of your logos, brand names, or designs in physical and digital markets, gathering solid evidence to support legal action. Spade And Archer ensures your brand’s identity remains protected with discreet and thorough investigations.
Can Spade & Archer help if my trade secrets have been leaked?
Yes! Spade & Archer specializes in trade secret misappropriation investigations. We use advanced forensic techniques, surveillance, and in-depth analysis to uncover leaks from employees, partners, or competitors. Our investigators provide detailed reports and evidence to help you pursue legal remedies, ensuring your confidential formulas, strategies, or data stay secure.
What should I expect during a patent violation investigation?
During a patent violation investigation, Spade and Archer examines competitor products, processes, and market activities to identify unauthorized use of your patented technology. We combine technical expertise with field research, delivering comprehensive findings and evidence for litigation or settlements. Our team works closely with your patent attorneys to protect your innovations effectively.
How discreet are Spade and Archer’s intellectual property investigations?
Discretion is a cornerstone of our services at Spade and Archer. We conduct all intellectual property investigations with the utmost confidentiality, using covert methods and secure processes to protect your business interests. Our team ensures sensitive information remains private, delivering results you can trust without compromising your reputation or operations.






