Inventor

WILL STEFAN

US3 patents

⚠️ This page may combine multiple inventors who share the name “WILL STEFAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ESYTEC EN UND SYSTEMTECHNIK GM

1 patent

US6496258B1Dec 17, 2002

Device and method for simultaneous in-situ determination of particle size and mass concentration of fluid-borne particles

ESYTEC EN UND SYSTEMTECHNIK GM26 citations87

PITNEY BOWES TECHNOLOGIES GMBH

1 patent

US6461102B2Oct 8, 2002

Charging apparatus

PITNEY BOWES TECHNOLOGIES GMBH9 citations70

WILL STEFAN

1 patent

US8661049B2Feb 25, 2014

Weight-based stemming for improving search quality

WILL STEFAN5 citations56