Inventor

Charles W. Buffa

Inventor

Paterson, NJ, US

Overview

11→

Patents

1994–2005

Patent span

Human necessities

Primary field (CPC A)

Patents· 11 as inventor

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

A61Kprimary

A61KPreparations for medical, dental or toiletry purposes26%

A61QSpecific use of cosmetics or similar toiletry preparations26%

C07CAcyclic or carbocyclic compounds16%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds10%

C08LCompositions of macromolecular compounds10%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium6%

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

C11DDetergent compositions3%

PatentTitleYear

6,867,317'Alkoxylated silicone carboxylate-polymeric cationic complexes used in personal care applications'2005 6,582,686'Water soluble conditioning complexes'2003 6,551,997'Engineered polypeptides in personal care applications'2003 6,498,263'Alkoxylated silicone carboxylateamido cationic complexes used in personal care applications'2002 6,461,598'Process for conditioning hair'2002 6,410,679'Cationic complexes of polyoxyalkylene glycol dicarboxylates'2002 6,372,934'Water soluble complexes'2002 6,252,107'Carboxy amphoteric surfactant complexes'2001 6,239,290'Silicone Functionalized sorbitan esters'2001 5,854,319'Reactive silicone emulsions containing amino acids'1998 5,312,968'Fluorine containing guerbet citrate esters'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–1998Patents assigned to BIOSIL TECHNOLOGIES INC (2)· patent assignee history

1994Patents assigned to SILTECH INC (1)· patent assignee history

1994Based in Englewood, NJ, US· patent location history

1998Patents assigned to LAMBENT TECHNOLOGIES INC (1)· patent assignee history

1998–2003Based in Teaneck, NJ, US· patent location history

2001–2005Based in Paterson, NJ, US· patent location history

2002–2005Patents assigned to BIOSIL RES INST INC (4)· patent assignee history

2002Patents assigned to BIOSIL RES INST (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BIOSIL RES INST INC	4	2002–2005
BIOSIL RES INST	3	2002
BIOSIL TECHNOLOGIES INC	2	1994–1998
LAMBENT TECHNOLOGIES INC	1	1998
SILTECH INC	1	1994

Locations

Location	Patents	Span
Paterson, New Jersey, US	8	2001–2005
Teaneck, New Jersey, US	2	1998–2003
Englewood, New Jersey, US	1	1994