Growing community of inventors

Raleigh, NC, United States of America

Marcin Ptaszek

Average Co-Inventor Count = 3.55

ph-index = 4

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 39

Marcin PtaszekJonathan S Lindsey (8 patents)Marcin PtaszekKannan Muthukumaran (5 patents)Marcin PtaszekH Z Syeda Huma (5 patents)Marcin PtaszekDilek Dogutan Kiper (3 patents)Marcin PtaszekMarcin Ptaszek (8 patents)Jonathan S LindseyJonathan S Lindsey (106 patents)Kannan MuthukumaranKannan Muthukumaran (19 patents)H Z Syeda HumaH Z Syeda Huma (5 patents)Dilek Dogutan KiperDilek Dogutan Kiper (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. North Carolina State University (8 from 1,440 patents)


8 patents:

1. 7964720 - Method of making porphyrins

2. 7947829 - Method of making porphyrins

3. 7745618 - Method of making porphyrins

4. 7595407 - Boron complexation strategy for use in manipulating 1-acyldipyrromethanes

5. 7423160 - Boron complexation strategy for use in manipulating 1-acyldipyrromethanes

6. 7317108 - Boron complexation strategy for use in manipulating 1-acyldipyrromethanes

7. 7282582 - Boron complexation strategy for use in manipulating 1-acyldipyrromethanes

8. 7153975 - Boron complexation strategy for use in manipulating 1-acyldipyrromethanes

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as of
1/13/2026
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