Inventor

GEIGER CHARLES

US5 patents

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

CHEGG INC

2 patents

US9495559B2Nov 15, 2016

Sharing user-generated notes

CHEGG INC4 citations80

US9600460B2Mar 21, 2017

Notes aggregation across multiple documents

CHEGG INC4 citations79

LEWIS GREGORY EDWARD

2 patents

US10878942B2Dec 29, 2020

Perpetual bioinformatics and virtual colorimeter expert system

LEWIS GREGORY EDWARD0 citations37

US10878941B2Dec 29, 2020

Perpetual bioinformatics and virtual colorimeter expert system

LEWIS GREGORY EDWARD0 citations37

GILEAD YEHUDA

1 patent

US8522130B1Aug 27, 2013

Creating notes in a multilayered HTML document

GILEAD YEHUDA27 citations86