Inventor

Thomas J. Katz

Inventor

New York, NY, US

Overview

9→

Patents

1982–2002

Patent span

Chemistry

Primary field (CPC C)

Patents· 9 as inventor

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

C07Cprimary

C07CAcyclic or carbocyclic compounds33%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds27%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein20%

C07BGeneral methods of organic chemistry7%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium7%

C09KMaterials for miscellaneous applications, not provided for elsewhere7%

PatentTitleYear

6,344,153'Helical discotic switch'2002 6,017,470'Substituted [6]helicene compounds that show enhanced nonlinear optical rotatory power and uses thereof'2000 5,993,700'Aggregrates of substituted (6)helicene compounds that show enhanced optical rotatory power and nonlinear optical response and uses thereof'1999 5,981,802'Simple allylic amination procedure'1999 5,830,984'Synthesis of optically active helical ladder polymers with unbroken double-bond conjugation'1998 4,767,873'Helical metallocene oligomers and a method for their preparation'1988 4,490,512'Olefin metathesis'1984 4,396,750'Process for synthesizing silylated polyalkenamers'1983 4,334,048'Olefin metathesis'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1984Patents assigned to US NAVY (3)· patent assignee history

1982–2002Based in New York, NY, US· patent location history

1988–2002Patents assigned to UNIV COLUMBIA (6)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
UNIV COLUMBIA	6	1988–2002
US NAVY	3	1982–1984

Locations

Location	Patents	Span
New York, New York, US	9	1982–2002