Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Check valve

Check valve

US Patent 5141025 · Granted Aug 25, 1992

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Internal combustion engine with spark plug and prechamber spark plug2025
Battery module, battery pack including same battery module, and automobile inclu2025
Internal combustion engine with spark plug and prechamber spark plug2024
Multi-layer contact plate configured to establish electrical bonds to battery ce2024
Battery module, battery pack including same battery module, and automobile inclu2024
Methods of welding a bonding connector of a contact plate to a battery cell term2024
Non-welding joinder of exterior plates of a battery module2024
Multi-layer contact plate and method thereof2023
Bonding connector with fuse section and battery module with insulative P-group s2023
Battery module, battery pack including same battery module, and automobile inclu2022
Battery module including cooling component thermally coupled to module connector2022
Multi-layer contact plate configured to establish electrical bonds to battery ce2022