Inventor

David R. Andrews

Inventor
Maplewood, NJ, US

Overview

25→
Patents
1985–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 25 as inventor

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

C07Dprimary
C07DHeterocyclic compounds25%
A61KPreparations for medical, dental or toiletry purposes15%
C07CAcyclic or carbocyclic compounds15%
C07KPeptides15%
H04LTransmission of digital information, e.g. telegraphic communication5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations3%
C07BGeneral methods of organic chemistry3%
G06FElectric digital data processing3%
Y02PClimate change mitigation technologies in the production or processing of goods3%
PatentTitleYear
10,963,053Display-based switch assembly and methods of use20219,954,872System and method for identifying unauthorized activities on a computer system using a data structure model20189,106,697'System and method for identifying unauthorized activities on a computer system using a data structure model'20158,789,189'System and method for sampling forensic data of unauthorized activities using executability states'20147,745,626'Stereoselective alkylation of chiral 2-methyl-4-protected piperazines'20107,546,534'Personalizing access of game web site based on user configuration'20097,129,357'Synthesis of quinoline 5-carboxamides useful for the preparation of PDE IV inhibitors'20066,958,337'Crystalline antifungal polymorph'20056,872,826'Stereoselective alkylation of chiral 2-methyl-4-protected piperazines'20056,713,481'Crystalline antifungal polymorph'20045,857,656'Livestock or poultry house heater suspension system'19995,686,646'Chiral hydrazine derivatives'19975,625,064'Process for the preparation of triazolones'19975,616,777'Chiral hydrazine derivatives'19975,502,183'Steroid intermediates and processes for their preparation'19965,017,567'Carboxyalkyl dipeptides as antiglaucoma agents'19915,015,641'Antiglaucoma agents'19914,906,635'Carboxyalkyl dipeptides as antiglaucoma agents'19904,885,293'Antiglaucoma agents'19894,826,816'Antihypertensive compounds'19894,778,795'Carboxyalkyl dipeptides as antiglaucoma agents'19884,634,698'Antiglaucoma agents'19874,616,012'Carboxyalkyl dipeptides as antiglaucoma agents'19864,559,340'Antihypertensive agents'19854,556,655'Antihypertensive compounds having both diuretic and angiotensin converting enzyme inhibitory activity'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–2010Patents assigned to SCHERING CORP (16)· patent assignee history
1985–1991Based in Bloomfield, NJ, US· patent location history
1989–1991Based in South Orange, NJ, US· patent location history
1991Patents assigned to ANDREWS DAVID R (1)· patent assignee history
1996–2010Based in Maplewood, NJ, US· patent location history
2014–2015Patents assigned to ANDREWS DAVID (2)· patent assignee history
2014–2015Patents assigned to CAPALIK ALEN (2)· patent assignee history
2014–2015Patents assigned to NEURALLQ INC (2)· patent assignee history
2014–2018Based in Los Angeles, CA, US· patent location history
2021Based in Ortonville, MI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SCHERING CORP161985–2010
ANDREWS DAVIDself22014–2015
CAPALIK ALEN22014–2015
NEURALLQ INC22014–2015
ANDREWS DAVID Rself11991
Locations
LocationPatentsSpan
Maplewood, New Jersey, US91996–2010
Bloomfield, New Jersey, US81985–1991
Los Angeles, California, US32014–2018
South Orange, New Jersey, US21989–1991
Ortonville, MI, US12021