Inventor

Charles R. Degenhardt

Inventor

Cincinnati, OH, US

Overview

23→

Patents

1981–2017

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%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations16%

A61QSpecific use of cosmetics or similar toiletry preparations13%

C07DHeterocyclic compounds13%

C07CAcyclic or carbocyclic compounds11%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium3%

C08BPolysaccharides3%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds3%

C08HDerivatives of natural macromolecular compounds3%

A01NPreservation of bodies of humans or animals or plants or parts thereof2%

PatentTitleYear

9,717,676'Amino silicone nanoemulsion'2017 7,476,680'Substituted heterocyclic compounds for treating multidrug resistance'2009 7,304,053'Substituted heterocyclic compounds for treating multidrug resistance'2007 7,135,483'Substituted heterocyclic compounds for treating multidrug resistance'2006 7,101,889'Lipase inhibiting composition'2006 7,018,642'Compounds, compositions, and methods for controlling biofilms'2006 6,809,093'2-substituted heterocyclic compounds'2004 6,693,099'Substituted piperazine compounds optionally containing a quinolyl moiety for treating multidrug resistance'2004 6,376,514'Substituted six-membered heterocyclic compounds useful for treating multidrug resistance and compositions and methods thereof'2002 6,307,049'Heterocyclic 2-substituted ketoamides'2001 6,300,341'2-substituted heterocyclic sulfonamides'2001 5,292,501'Use of a carboxy-substituted polymer to inhibit plaque formation without tooth staining'1994 5,213,789'Use of a carboxy-containing copolymer to inhibit plaque formation without tooth staining'1993 5,093,170'Use of a carboxy-substituted polymer to inhibit plaque formation without tooth staining'1992 5,011,913'Diphosphonate-derivatized macromolecules'1991 5,009,882'Use of a carboxy starch polymer to inhibit plaque without tooth staining'1991 4,939,284'Process for the manufacture of tetraalkyl ethenylidenebisphosphonate esters'1990 4,877,603'Oral compositions'1989 4,830,847'Diphosphonate-derivatized macromolecules'1989 4,820,698'Antimicrobial agents and process for their manufacture'1989 4,504,462'Process for making a lyophilized product for use in skeletal imaging'1985 4,440,738'Stable radiographic imaging agents'1984 4,259,249'Preparation of hydroxyl zwitterionic compounds'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–2017Patents assigned to PROCTER & GAMBLE (16)· patent assignee history

1981–2017Based in Cincinnati, OH, US· patent location history

1984–1985Patents assigned to MALLINCKRODT INC (2)· patent assignee history

1994Patents assigned to DEGENHARDT CHARLES R (1)· patent assignee history

2004Patents assigned to H LEE MOFFITT CANCER & RES INS (1)· patent assignee history

2006–2009Patents assigned to H LEE MOFFITT CANCER CT & RES (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
PROCTER & GAMBLE	16	1981–2017
H LEE MOFFITT CANCER CT & RES	3	2006–2009
MALLINCKRODT INC	2	1984–1985
DEGENHARDT CHARLES Rself	1	1994
H LEE MOFFITT CANCER & RES INS	1	2004

Locations

Location	Patents	Span
Cincinnati, OH, US	23	1981–2017