Eric L. Nelson has been granted 18 US patents while listed as an inventor at Nelson Research & Development . The first was granted in 1982 and the most recent in March 2003. Eric L. Nelson ranks #245,716 of 4,157,543 US inventors in our database (top 5.9%). Patent records list Eric L. Nelson in Santa Ana, CA, US.
Patents per Year Patents granted per year, 1982 to 2003 Bar chart with a peak of 4 patents in 1982. peak 4 1982: 4 patents 1982 1984: 2 patents 1984 1986: 2 patents 1986 1988: 1 patents 1988 1990: 2 patents 1990 1991: 1 patents 1991 1993: 3 patents 1993 2000: 1 patents 2000 2002: 1 patents 2002 2003: 1 patents 2003
Issued Patents All Time
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Showing 1–18 of 18 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
6530806 Electrical outlet fixture recessible in a housing — 2003-03-11
6435903 Electrical outlet fixture recessible in a housing — 2002-08-20
6153210 Use of locally delivered metal ions for treatment of periodontal disease F. Donald Roberts , Phillip M. Friden , Peter Spacciapoli 2000-11-28
5270346 Penetration enhancers for transdermal delivery of systemic agents Gevork Minaskanian , James V. Peck 1993-12-14
5256647 Compositions comprising 1-substituted azacycloalkanes Gevork Minaskanian , James V. Peck 1993-10-26
5218113 N-substituted thiolactams Gevork Minaskanian , James V. Peck 1993-06-08
4992422 Compositions comprising 1-substituted azacycloalkanes Gevork Minaskanian , James V. Peck 1991-02-12
4917688 Bandage for transdermal delivery of systemically-active drug Rajaram Vaidyanathan 1990-04-17
$4,398,000
4908262 Article with microbiocidal solution — 1990-03-13
$3,681,000
4745640 Toilet seat cover — 1988-05-24
$20,149,000
4581374 Contact lens preserving solution Richard L. Harris 1986-04-08
$459,000
4581379 Contact lens preserving solution Richard L. Harris 1986-04-08
$459,000
4490389 Contact lens preserving solution containing ascorbic acid or salts thereof Richard L. Harris 1984-12-25
4446140 Method and composition for treating mouth pain — 1984-05-01
$1,584,000
4323558 Topical trien containing pharmaceutical compositions and methods of use — 1982-04-06
$410,000
4316888 Method and composition of reducing pain — 1982-02-23
$233,000
4311481 Method for improved dyeing — 1982-01-19
$523,000
4310525 Method of treatment of inflammation — 1982-01-12
$519,000