Explore Pisek Vitli Krpan's recently opposed patents, revealing key competitive challenges and strategic patent disputes in the industry. Track oppositions filed by competitors to understand technology battlegrounds and assess potential risks.

Last updated on: Jul 24, 2025
Patent NumberGrant DateTitleTotal Oppositions
Apr 10, 2024A Mechanical Winch Having A Control Mechanism With Improved Safety1
Apr 3, 2024A Mechanical Winch With A Movable Sprocket1