James E. Brown — 15 Patents at Durect

James E. Brown has been granted 15 US patents while listed as an inventor at Durect. The first was granted in 2000 and the most recent in April 2025. James E. Brown ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list James E. Brown in Fort Collins, CO, US.

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12281559	Systems and methods of initiating energetic reactions for reservoir stimulation	Alhad Phatak, Garud Sridhar, Douglas Pipchuk, Dmitriy Ivanovich Potapenko, Dean M. Willberg	2025-04-22
11808128	Systems and methods of initiating energetic reactions for reservoir stimulation	Alhad Phatak, Garud Sridhar, Douglas Pipchuk, Dmitriy Ivanovich Potapenko, Dean M. Willberg	2023-11-07	$25,001,000
11612609	Uses of oxygenated cholesterol sulfates (OCS)	Shunlin Ren, Felix Theeuwes, WeiQi Lin	2023-03-28	$2,588,000
10954771	Systems and methods of initiating energetic reactions for reservoir stimulation	Alhad Phatak, Garud Sridhar, Douglas Pipchuk, Dmitriy Ivanovich Potapenko, Dean M. Willberg	2021-03-23	$56,164,000
10815766	Vertical drilling and fracturing methodology	Dmitriy Ivanovich Potapenko, Mathieu Vandermolen	2020-10-27	$27,140,000
10786517	Uses of oxygenated cholesterol sulfates (OCS)	Shunlin Ren, Felix Theeuwes, WeiQi Lin	2020-09-29	$7,926,000
10272097	Uses of oxygenated cholesterol sulfates (OCS)	Shunlin Ren, Felix Theeuwes, WeiQi Lin	2019-04-30
10202833	Hydraulic fracturing with exothermic reaction	Dean M. Willberg	2019-02-12	$64,844,000
9670764	Heterogeneous proppant placement in a fracture with removable channelant fill	Timothy Lesko, Dean M. Willberg, Ivan Vitalievich Kosarev, Anatoly Vladimirovich Medvedev, Jonathan E. Abbott +1 more	2017-06-06	$31,677,000
9528354	Downhole tool positioning system and method	Anthony Loiseau	2016-12-27	$48,727,000
8956644	Transdermal delivery systems	Su I. Yum, Sung-Yun Kwon, Xiaoping Song	2015-02-17	$1,746,000
8337883	Transdermal delivery systems	Su Il Yum, Sung-Yun Kwon, Xiaoping Song	2012-12-25
6835194	Implantable devices and methods for treatment of pain by delivery of fentanyl and fentanyl congeners	Randolph Mellus Johnson, Felix Theeuwes, Edward M. Gillis, Dana Litmanovitz, Barbara Laidlaw +6 more	2004-12-28	$3,538,000
6638263	Regulation of drug delivery through flow diversion	Felix Theeuwes	2003-10-28	$2,867,000
6071305	Directional drug delivery stent and method of use	Wouter E. Roorda	2000-06-06	$24,743,000

James E. Brown — 15 Patents

Issued Patents All Time

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