Inventor

Ching Y. Tseng

Inventor

Middletown, NJ, US

Overview

1976–2017

Patent span

Chemistry

Primary field (CPC C)

Patents· 33 as inventor

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

C11Bprimary

C11BProducing, e.g. by pressing raw materials or by extraction from waste materials, refining or preserving fats, fatty substances, e.g. lanolin, fatty oils or waxes17%

C07CAcyclic or carbocyclic compounds16%

C07DHeterocyclic compounds13%

A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for13%

C11DDetergent compositions12%

A24BManufacture or preparation of tobacco for smoking or chewing10%

A24DCigars10%

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices4%

G02BOptical elements, systems or apparatus3%

C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments1%

PatentTitleYear

9,557,443'Photosensitive resin composition, black matrix, color filter, and liquid crystal display device'2017 9,298,091'Photosensitive resin composition and uses thereof'2016 9,223,206'Photosensitive resin composition and applications of the same'2015 9,063,412'Photosensitive resin composition and application of the same'2015 9,063,422'Photosensitive resin composition and application of the same'2015 9,029,051'Photosensitive resin composition, color filter and liquid crystal display device'2015 4,223,168'Method for preparing oxyhydrocarbylnorbornane derivatives'1980 4,209,649'Novel oxyhydrocarbylnorbornane derivatives and perfumery uses thereof'1980 4,208,297'Use of novel oxyhydrocarbylnorbornane derivatives for augmenting or enhancing the aroma of detergents'1980 4,201,697'Perfumery uses of oxyhydrocarbylnorbornane derivatives'1980 4,186,150'Novel oxyhydrocarbylnorbornane derivatives and perfumery uses thereof'1980 4,153,811'Hydroxy alkenyl norbornane derivatives'1979 4,153,568'Process of enhancing the aroma of a soap with norbornane derivatives'1979 4,151,309'Flavoring with substituted norbornane derivatives'1979 4,148,826'Alkenyl and alkylidene norbornyl ketone derivatives'1979 4,143,074'Alkanoyl dimethylnorbornanes'1979 4,136,208'Flavoring with substituted norbornane derivatives'1979 4,136,120'Process for the preparation of butenoyl norbornenes'1979 4,130,587'Substituted norbornane derivatives'1978 4,126,569'Process of enhancing the aroma of a soap with liquid detergent norbornane derivatives'1978 4,126,570'Process of enhancing the aroma of a detergent with norbornane derivatives'1978 4,126,571'Process of enhancing the aroma of a soap with norbornane derivatives'1978 4,123,393'Substituted-norbornane perfume compositions'1978 4,120,308'Substituted norbornane derivatives used in the process of flavoring tobacco and the product thereof'1978 4,119,577'Substituted-norbornane perfumes compositions'1978 4,076,853'Flavoring with substituted norbornane derivatives'1978 4,064,144'Process for the preparation of trans-.DELTA..sup.9 -isoambrettolide'1977 4,014,902'Intermediate in the process for the preparation of trans-.DELTA..sup.9 -isoambrettolide'1977 4,000,327'Flavoring with cis esters of 2-methyl-3-pentenoic acid'1976 3,987,803'Novel process for altering the organoleptic properties of tobacco using 2-methyl-4-pentenoic acid and the ethyl esters thereof'1976 3,976,801'Flavoring compositions containing alkyl esters of 2-methyl-4-pentenoic acid'1976 3,966,799'Alkyl esters of 2-methyl-4-pentenoic acid'1976 3,931,293'Processes for producing cis alkyl-2-methyl-3-pentenoates and isomer mixtures containing high proportions of cis alkyl-2-methyl-3-pentenoates'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1980Patents assigned to INT FLAVORS & FRAGRANCES INC (27)· patent assignee history

1976–1980Based in Middletown, NJ, US· patent location history

2015–2017Patents assigned to CHI MEI CORP (6)· patent assignee history

2015–2016Based in Tainan, TW· patent location history

2015Based in Jhubei City, TW· patent location history

2015Based in Zhongli City, TW· patent location history

2017Based in Taoyuan County, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
INT FLAVORS & FRAGRANCES INC	27	1976–1980
CHI MEI CORP	6	2015–2017

Locations

Location	Patents	Span
Middletown, New Jersey, US	26	1976–1980
Tainan, TW	2	2015–2016
Jhubei City, TW	2	2015
Taoyuan County, TW	1	2017
Zhongli City, TW	1	2015