Inventor
SPELLMEIER ALLAN C
US11 patents
⚠️ This page may combine multiple inventors who share the name “SPELLMEIER ALLAN C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WENGER MFG
10 patentsUS7521076B1Apr 21, 2009
Method and apparatus for producing fully cooked extrudates with significantly reduced specific mechanical energy inputs
WENGER MFG70 citations97
US11241026B2Feb 8, 2022
Food processing system including extruder with hollow core screw assembly
WENGER MFG6 citations85
US11039629B2Jun 22, 2021
High thermal transfer hollow core extrusion screw assembly
WENGER MFG4 citations83
US10624369B2Apr 21, 2020
Meat dewatering assembly
WENGER MFG5 citations83
US10434483B2Oct 8, 2019
High thermal transfer hollow core extrusion screw assembly
WENGER MFG6 citations83
US8827539B2Sep 9, 2014
Twin screw extruders operating with significantly reduced specific mechanical energy inputs
WENGER MFG12 citations83
US12256760B2Mar 25, 2025
Method and apparatus for production of high meat content pet foods
WENGER MFG2 citations74
US10893688B2Jan 19, 2021
High thermal transfer hollow core extrusion screw assembly
WENGER MFG2 citations72
US10555547B2Feb 11, 2020
Meat dewatering assembly
WENGER MFG5 citations72
US12414579B2Sep 16, 2025
Food processing system including extruder with hollow core screw assembly
WENGER MFG0 citations62