Inventor

Eric L. Nelson

Inventor

Santa Ana, CA, US

Overview

1977–2018

Patent span

Human necessities

Primary field (CPC A)

Patents· 23 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A61Kprimary

A61KPreparations for medical, dental or toiletry purposes28%

C07DHeterocyclic compounds9%

D06PDyeing or printing textiles9%

A01NPreservation of bodies of humans or animals or plants or parts thereof8%

C05GMixtures of fertilisers covered individually by different subclasses of class c058%

A61LMethods or apparatus for sterilising materials or objects in general6%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations6%

A47KSanitary equipment4%

H01RElectrically-conductive connections4%

H02GInstallation of electric cables or lines, or of combined optical and electric cables or lines4%

PatentTitleYear

D0810699'Cover for electric power outlet receptacle'2018 D0810030'Electric power outlet receptacle'2018 6,530,806'Electrical outlet fixture recessible in a housing'2003 6,435,903'Electrical outlet fixture recessible in a housing'2002 6,153,210'Use of locally delivered metal ions for treatment of periodontal disease'2000 5,270,346'Penetration enhancers for transdermal delivery of systemic agents'1993 5,256,647'Compositions comprising 1-substituted azacycloalkanes'1993 5,218,113'N-substituted thiolactams'1993 4,992,422'Compositions comprising 1-substituted azacycloalkanes'1991 4,917,688'Bandage for transdermal delivery of systemically-active drug'1990 4,908,262'Article with microbiocidal solution'1990 4,745,640'Toilet seat cover'1988 4,581,374'Contact lens preserving solution'1986 4,581,379'Contact lens preserving solution'1986 4,490,389'Contact lens preserving solution containing ascorbic acid or salts thereof'1984 4,446,140'Method and composition for treating mouth pain'1984 4,323,558'Topical trien containing pharmaceutical compositions and methods of use'1982 4,316,888'Method and composition of reducing pain'1982 4,311,481'Method for improved dyeing'1982 4,310,525'Method of treatment of inflammation'1982 4,148,878'Inhibition of platelet aggregation with selected phosphoric acid esters'1979 4,148,879'Inhibition of platelet aggregation with selected phosphonic and phosphinic acid esters'1979 4,038,417'Method for treatment of psoriasis'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1990Patents assigned to NELSON RES & DEV (14)· patent assignee history

1977–1993Based in Santa Ana, CA, US· patent location history

1988–2003Based in Newport Beach, CA, US· patent location history

1991–1993Patents assigned to WHITBY RESEARCH INC (4)· patent assignee history

2000Patents assigned to PERIODONTIX INC (1)· patent assignee history

2000Based in Waltham, MA, US· patent location history

2018Patents assigned to LANDSCAPE FORMS INC (2)· patent assignee history

2018Based in Richland, MI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NELSON RES & DEV	14	1977–1990
WHITBY RESEARCH INC	4	1991–1993
LANDSCAPE FORMS INC	2	2018
PERIODONTIX INC	1	2000

Locations

Location	Patents	Span
Santa Ana, California, US	13	1977–1993
Newport Beach, California, US	7	1988–2003
Richland, MI, US	2	2018
Waltham, Massachusetts, US	1	2000