Inventor · disambiguated record
Kathleen Simpson
Also filed as: SIMPSON KATHLEEN · SIMPSON KATHLEEN JOAN
3 granted patents·1 pending application·7 citations·filing 1989–2017
57Inventor score
Top patents by PatentIndex Score
4 records- 0175US10407372B2Hydroformylation processDOW TECHNOLOGY INVESTMENTS LLC·Filed 2017·Granted Sep 10, 2019·1 cites·16 claims
- 0245US10351503B2Process for producing aldehydesDOW TECHNOLOGY INVESTMENTS LLC·Filed 2016·Granted Jul 16, 2019·0 cites·12 claims
- 0345US2009220056A1Interactive Natural Language Calling SystemSIMPSON DANIEL JOHN·Filed 2005·Application pending·0 cites
- 0439USD322376SCombined toothpaste and toothbrush holderSIMPSON KATHLEEN·Filed 1989·Granted Dec 17, 1991·6 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Kathleen Simpson 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 →