Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Operating internal-combustion engine without discharging gas into environment

Operating internal-combustion engine without discharging gas into environment

US Patent 8151553 · Granted Apr 10, 2012

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Auditing-as-a-service2024
Auditing-as-a-service2022
Self-contained microservice platform2022
Methods for operating and controlling an internal combustion engine that exhaust2021
Variable-expansion-ratio engine2016
Airless gas-turbine engine2011
Airless engine with gas and water recycling2011
Airless engine2011
Operating a plug-in air-hybrid vehicle2010
Operating a vehicle with high fuel efficiency2009
Operating an air-hybrid vehicle with two-stage compression and expansion2009
Operating an air-hybrid vehicle with camshaft-driven engine valves2008