Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DG

Daniel T. Gryko — 10 Patents

Basf Se: 5 patents #3,244 of 13,826Top 25%
University of California: 4 patents #2,189 of 18,278Top 15%
NUNorth Carolina State University: 1 patents #675 of 1,607Top 45%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
Daniel T. Gryko has been granted 10 US patents while listed as an inventor at Basf Se. The first was granted in 2001 and the most recent in October 2019. Daniel T. Gryko ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Daniel T. Gryko in Warszawa, NC, PL.

Patents per Year

Patents granted per year, 2001 to 2019Bar chart with a peak of 2 patents in 2001.peak 22001: 2 patents20012006: 1 patents20062009: 1 patents20092015: 1 patents20152017: 2 patents20172018: 2 patents20182019: 1 patents2019

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
10442888 Polymers and compounds based on dipyrrolo[1,2-B:1',2'-G][2,6]naphthyridine-5,11-dione Marek Grzybowski, Bartlomiej Sadowski, Karen Strassel, Pascal Hayoz, Daniel Kaelblein 2019-10-15
9988385 Strongly fluorescent heterocycles and a method for their synthesis Anita Janiga, Maciej Krzeszewski 2018-06-05
9893302 Heterocyclic fluorescent dyes and method of production thereof Marek Grzybowski 2018-02-13
9698348 Polymers based on fused diketopyrrolopyrroles Pascal Hayoz, Marek Grzybowski, Artur Jezewski 2017-07-04
9595680 Heterocyclic fluorescent dyes and method of production thereof Marek Grzybowski 2017-03-14
8940895 Heterocyclic fluorescent dyes and method of production thereof Marek Grzybowski 2015-01-27
7518905 High density memory device David F. Bocian, Werner G. Kuhr, Jonathan S. Lindsey, Peter Christian Clausen 2009-04-14
7042755 High density non-volatile memory device David F. Bocian, Werner G. Kuhr, Jonathan S. Lindsey, Peter Christian Clausen 2006-05-09
6324091 Tightly coupled porphyrin macrocycles for molecular memory storage Peter Christian Clausen, David F. Bocian, Werner G. Kuhr, Jonathan S. Lindsey 2001-11-27
6208553 High density non-volatile memory device incorporating thiol-derivatized porphyrins Peter Christian Clausen, Kristian Roth, David F. Bocian, Werner G. Kuhr, Jonathan S. Lindsey 2001-03-27