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Inventor

Vladimir Schwartz

Inventor
Lexington, MA, US

Overview

21→
Patents
1986–2020
Patent span
Physics
Primary field (CPC G)

Patents· 21 as inventor

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

G01Mprimary
G01MTesting static or dynamic balance of machines or structures16%
G11BInformation storage based on relative movement between record carrier and transducer14%
G07FCoin-freed or like apparatus8%
B01DSeparation5%
B29CShaping or joining of plastics5%
B29DProducing particular articles from plastics or from substances in a plastic state5%
B29LIndexing scheme associated with subclass b29c, relating to particular articles5%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables5%
C23CCoating metallic material5%
G07DHandling of coins or valuable papers, e.g. testing, sorting by denominations, counting, dispensing, changing or depositing5%
PatentTitleYear
10,782,237Optical detection of tracer gases in a gas discharge cell having unexposed electrodes20208,881,576'Test device for performing leak detection at a plurality of test sites'20148,756,978'Leak detector with optical tracer gas detection'20148,425,672'Gas-selective membrane and method of its production'20138,361,196'Gas-selective membrane and method of its production'20138,297,109'Method for performing a leak test on a test object'20126,721,257'Multilayer recordable optical medium with fluorescent reading'20046,692,246'Apparatus for uninterrupted multi-layer disc manufacturing'20046,687,149'Volumetric electro-optical recording'20046,567,331'Avalanche breakdown memory devices and method of using the same'20036,164,642'Banknote centering device for a validator'20006,149,150'Banknote centering device for a validator'20006,086,728'Cross flow metalizing of compact discs'20006,080,288'System for forming nickel stampers utilized in optical disc production'20005,982,740'Dry bonded digital versatile disc'19995,803,968'Compact disc spin coater'19985,730,271'Currency validator with security box'19985,673,195'Compact disc tracking system and method'19975,657,846'Currency validator with split housing'19975,518,599'Cross flow metalizing of compact discs'19964,620,738'Vacuum pick for semiconductor wafers'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–2020Based in Lexington, MA, US· patent location history
1997–2000Patents assigned to CASHCODE CO INC (4)· patent assignee history
1997–2000Based in Kiev, UA· patent location history
1999Based in Concord, MA, US· patent location history
2012–2020Patents assigned to INFICON GMBH (6)· patent assignee history
2012–2014Patents assigned to CHERNOBROD BORIS (5)· patent assignee history
2012–2014Patents assigned to SCHWARTZ VLADIMIR (5)· patent assignee history
2013–2014Patents assigned to WETZIG DANIEL (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
INFICON GMBH62012–2020
CHERNOBROD BORIS52012–2014
SCHWARTZ VLADIMIRself52012–2014
CASHCODE CO INC41997–2000
WETZIG DANIEL32013–2014
Locations
LocationPatentsSpan
Lexington, Massachusetts, US161986–2020
Kiev, UA41997–2000
Concord, Massachusetts, US11999