Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Digital watermarking maps and signs, and related navigational tools

Digital watermarking maps and signs, and related navigational tools

US Patent 7506169 · Granted Mar 17, 2009

Estimated economic value: $443,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

PDF embedder for artwork elements with PDF files2025
Smoothing edges when embedding PDF artwork elements2025
Detecting conflicts between multiple different signals within imagery2024
PDF embedder for artwork elements with PDF files2024
Detecting conflicts between multiple different signals within imagery2023
Encoded signal systems and methods to ensure minimal robustness2022
Next generation improvements in recommendation systems2022
Method for predictive analytics for finding related array entries2022
PDF embedder for artwork elements with PDF files2022
Detecting conflicts between multiple different signals within imagery2021
Encoded signal systems and methods to ensure minimal robustness2021
Detecting conflicts between multiple different signals within imagery2020