Inventor · disambiguated record
Robert N. Helmick
Also filed as: HELMICK ROBERT A JR · HELMICK ROBERT N
4 granted patents·1 pending application·262 citations·filing 1999–2005
83Inventor score
Top patents by PatentIndex Score
5 records- 0192US6674992B2On-line educational system for document sharingECOLLEGE COM·Filed 2001·Granted Jan 6, 2004·75 cites·48 claims
- 0289US6470171B1On-line educational system for display of educational materialsECOLLEGE COM·Filed 1999·Granted Oct 22, 2002·151 cites·85 claims
- 0379US6678500B2On-line educational system for grading of assignments and posting grade information in an on-line gradebookECOLLEGE COM·Filed 2001·Granted Jan 13, 2004·19 cites·12 claims
- 0478US6684053B2On-line educational system for processing exam questions and answersECOLLEGE COM·Filed 2001·Granted Jan 27, 2004·17 cites·33 claims
- 0530US2006071479A1Top-mounted container door systemNORFOLK SOUTHERN CORP·Filed 2005·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Robert N. Helmick 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 →