Inventor · disambiguated record
David R. Brown
Also filed as: BROWN DAVID · BROWN DAVID R · BROWN DAVID RENICK · BROWN DAVID STEPHEN
12 granted patents·8 pending applications·291 citations·filing 1979–2024
92Inventor score
Top patents by PatentIndex Score
20 records- 0194US4632686AMethod of manufacturing quartz glass crucibles with low bubble contentGTE PROD CORP·Filed 1986·Granted Dec 30, 1986·65 cites·3 claims
- 0287US6426837B1Diffractive selectively polarizing beam splitter and beam routing prisms produced therebyMEMS OPTICAL INC·Filed 2000·Granted Jul 30, 2002·56 cites·8 claims
- 0385US4991181ACatalyst for carbon monoxide oxidationNASA·Filed 1989·Granted Feb 5, 1991·38 cites·7 claims
- 0484US4912082ACatalyst for carbon monoxide oxidationUS OF AMERICA AS REPRESETED BY·Filed 1989·Granted Mar 27, 1990·38 cites·5 claims
- 0571US2024355481A1System and method for weather-based evaluation of exposure to airborne toxins to nearby residentsROSMARIN AMY·Filed 2024·Application pending·0 cites
- 0670US7009789B1Optical device, system and methodMEMS OPTICAL INC·Filed 2000·Granted Mar 7, 2006·21 cites·7 claims
- 0767US4713104AQuartz glass cruciblesGTE PROD CORP·Filed 1986·Granted Dec 15, 1987·18 cites·2 claims
- 0862US7017351B2Miniature thermoacoustic coolerMEMS OPTICAL INC·Filed 2003·Granted Mar 28, 2006·11 cites·15 claims
- 0961US4963178AApparatus for making quartz glass cruciblesGTE PROD CORP·Filed 1989·Granted Oct 16, 1990·15 cites·5 claims
- 1059US6922286B2Off-axis diffractive beam shapers and splitters for reducing sensitivity to manufacturing tolerancesMEMS OPTICAL INC·Filed 2004·Granted Jul 26, 2005·5 cites·11 claims
- 1154US6613498B1Modulated exposure mask and method of using a modulated exposure maskMEMS OPTICAL LLC·Filed 1999·Granted Sep 2, 2003·20 cites·15 claims
- 1246US4278910AHigh pressure arc discharge lamp having concave shaped outer jacketGTE PROD CORP·Filed 1979·Granted Jul 14, 1981·4 cites·1 claims
- 1346US2005049447A1Nickel-containing ethylene oligomerization catalyst and use thereofFiled 2004·Application pending·0 cites
- 1444US2006110683A1Process of improved grayscale lithographyBROWN DAVID R·Filed 2005·Application pending·0 cites
- 1542US2006059921A1Miniature thermoacoustic coolerHAO ZHILI·Filed 2005·Application pending·0 cites
- 1638US2006270202A1Technique for reducing silicide non-uniformities by adapting a vertical dopant profileWIRBELEIT FRANK·Filed 2006·Application pending·0 cites
- 1734US2004101785A1Process of improved grayscale lithographyFiled 2002·Application pending·0 cites
- 1833US6731432B1Off-axis diffractive beam shapers and splitters for reducing sensitivity to manufacturing tolerancesMEM OPTICAL INC·Filed 2000·Granted May 4, 2004·0 cites·12 claims
- 1928US2003209819A1Process for making micro-optical elements from a gray scale etched master moldFiled 2002·Application pending·0 cites
- 2024US2002045105A1High quality lithographic processingFiled 2001·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when David R. Brown 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 →