Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for producing hydrocarbons from biological sludge

Process for producing hydrocarbons from biological sludge

US Patent 4652686 · Granted Mar 24, 1987

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

IR-transparent sensor and camera system for motor vehicles2025
LED lighting unit with multi-layer bodies having a carrier layer, a stone layer,2024
Surroundings sensor with a movable sensor unit for motor vehicles2024
Surroundings sensor with a movable deflection apparatus for motor vehicles2024
Translucent metallised design surface2024
Device comprising a multi-layer body and a LiDAR sensor2023
Method for the separation of volatile compounds from viscous products by means o2022
Lighting device for vehicles2021
Method for producing a holographic optical element2021
Device and method for the industrial production of volume reflection holograms w2021
Autostereoscopic 3D display device using holographic optical elements2019
Indirect lighting arrangement, and method for producing an indirect lighting arr2019