Inventor · disambiguated record
Ralph Brandes
Also filed as: BRANDES RALPH · BRANDES RALPH M
6 granted patents·1 pending application·169 citations·filing 1997–2005
83Inventor score
Top patents by PatentIndex Score
7 records- 0190US6074754ASpherical pigments, process for producing them and use thereofDEGUSSA·Filed 1997·Granted Jun 13, 2000·81 cites·28 claims
- 0287US6080232ASpherical color pigments, process for their production and use thereofDEGUSSA·Filed 1997·Granted Jun 27, 2000·62 cites·13 claims
- 0373US7241336B2Pyrogenically produced aluminum-silicon mixed oxidesDEGUSSA·Filed 2002·Granted Jul 10, 2007·11 cites·14 claims
- 0468US6573018B2Surface-treated metallic-oxide fine powder, and its production and useNIPPON AEROSIL CO LTD·Filed 2001·Granted Jun 3, 2003·14 cites·8 claims
- 0547US7365101B2Dispersion of pyrogenically produced cerium oxideDEGUSSA·Filed 2004·Granted Apr 29, 2008·1 cites·1 claims
- 0642US7537833B2Pyrogenically produced silicon dioxide powder and dispersion thereofDEGUSSA·Filed 2005·Granted May 26, 2009·0 cites·17 claims
- 0737US2007043124A1Dispersion for chemical-mechanical polishingDEGUSSA·Filed 2004·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Ralph Brandes 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 →