Inventor

Daniel T. Gryko

Inventor

Warsaw, PL

Overview

10→

Patents

2001–2019

Patent span

Chemistry

Primary field (CPC C)

Patents· 10 as inventor

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

C07Dprimary

C07DHeterocyclic compounds16%

H10KOrganic electric solid-state devices16%

H01LSemiconductor devices9%

C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments8%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution8%

B82YSpecific uses or applications of nanostructures6%

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

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds6%

G11BInformation storage based on relative movement between record carrier and transducer6%

G11CStatic stores6%

PatentTitleYear

10,442,888Polymers and compounds based on dipyrrolo[1,2-B:1',2'-G][2,6]naphthyridine-5,11-dione2019 9,988,385Strongly fluorescent heterocycles and a method for their synthesis2018 9,893,302'Heterocyclic fluorescent dyes and method of production thereof'2018 9,698,348'Polymers based on fused diketopyrrolopyrroles'2017 9,595,680'Heterocyclic fluorescent dyes and method of production thereof'2017 8,940,895'Heterocyclic fluorescent dyes and method of production thereof'2015 7,518,905'High density memory device'2009 7,042,755'High density non-volatile memory device'2006 6,324,091'Tightly coupled porphyrin macrocycles for molecular memory storage'2001 6,208,553'High density non-volatile memory device incorporating thiol-derivatized porphyrins'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2009Patents assigned to UNIV CALIFORNIA (4)· patent assignee history

2001–2009Based in Raleigh, NC, US· patent location history

2006–2019Based in Warsaw, PL· patent location history

2009Patents assigned to UNIV NORTH CAROLINA STATE (1)· patent assignee history

2015–2019Patents assigned to BASF SE (5)· patent assignee history

2018Patents assigned to INST CHEMII ORGANICZNEJ POLSKIEJ AKADEMII NAUK (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BASF SE	5	2015–2019
UNIV CALIFORNIA	4	2001–2009
INST CHEMII ORGANICZNEJ POLSKIEJ AKADEMII NAUK	1	2018
UNIV NORTH CAROLINA STATE	1	2009

Locations

Location	Patents	Span
Warsaw, PL	7	2006–2019
Raleigh, NC, US	3	2001–2009