Inventor · disambiguated record

Alois Amstutz

Also filed as: AMSTUTZ ALOIS

3 granted patents·255 citations·filing 1997–1998

77Inventor score

Technology areasF02M

Files withCATERPILLAR INC3

Top patents by PatentIndex Score

3 records

0196US5771867AControl system for exhaust gas recovery system in an internal combustion engineCATERPILLAR INC·Filed 1997·Granted Jun 30, 1998·184 cites·24 claims
0291US6209530B1Control system for exhaust gas recirculation systemCATERPILLAR INC·Filed 1998·Granted Apr 3, 2001·62 cites·17 claims
0341US6055965AControl system for exhaust gas recirculation system in an internal combustion engineCATERPILLAR INC·Filed 1997·Granted May 2, 2000·9 cites·11 claims

Join the waitlist — get patent alerts

Get an alert when Alois Amstutz files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →