Stephen B. Howell — 16 Patents at Research Development Foundation

Stephen B. Howell has been granted 16 US patents while listed as an inventor at Research Development Foundation. The first was granted in 1993 and the most recent in February 2024. Stephen B. Howell ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list Stephen B. Howell in Del Mar, CA, US.

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
11913043	Cell-targeted cytotoxic constructs	Xinjian LIN, Xiying SHANG	2024-02-27
11193117	Cell-targeted cytotoxic constructs	Xinjian LIN, Xiying SHANG	2021-12-07
8575359	Acid-sensitive linkers for drug delivery	Jerry Yang, Seong Kong, Alice Luong	2013-11-05
6344324	Quantification of cellular injury using expression of a fluorescent protein under the control of the GADD153 promoter	Xinjian LIN, Dennis Gately	2002-02-05
6288111	Combination cisplatin/tamoxifen therapy for human cancers	Edward F. Mc Clay	2001-09-11
6071534	Multivesicular liposomes with controlled release of active agents encapsulated in the presence of a hydrochloride	Sinil Kim	2000-06-06	$974,000
5928926	Isolation and cloning of the human ARSA-I gene and uses thereof	Buran Kurdi-Haidar, Robert E. Enns, Peter Naredi	1999-07-27
5844001	Combination platinum chemotherapeutic/antiestrogen therapy for human cancers	Edward F. McClay, Gerrit Los	1998-12-01
5807572	Multivesicular liposomes having a biologically active substance encapsulated therein in the presence of a hydrochloride	Sinil Kim	1998-09-15	$644,000
5770430	Cellular injury response element and uses thereof	Dennis Gately	1998-06-23
5723147	Multivesicular liposomes having a biologically active substance encapsulated therein in the presence of a hydrochloride	Sinil Kim	1998-03-03	$1,421,000
5597798	Taxol and epidermal growth factor used to enhance treatment of ovarian cancer	Randolph D. Christen, Seiji Isonishi, Paul A. Andrews	1997-01-28
5576018	Method for treating neurological disorders	Sinil Kim	1996-11-19	$1,139,000
5455044	Method for treating neurological disorders	Sinil Kim	1995-10-03
5434046	Diagnostic assay based on cis-plain drug resistance gene	Robert E. Enns	1995-07-18
5252342	Enhancement of anti-neoplastic drug efficacy using EGF	Randolph D. Christen, Seiji Isonishi, Paul A. Andrews	1993-10-12

Stephen B. Howell — 16 Patents

Issued Patents All Time

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