Growing community of inventors

Cranston, RI, United States of America

Sergey Romanov

Average Co-Inventor Count = 2.91

ph-index = 9

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 = 241

Sergey RomanovClifford Wayne Skillin (18 patents)Sergey RomanovPatrick J Brannon (17 patents)Sergey RomanovVincent J DeSanto (2 patents)Sergey RomanovGordana K Giguere (1 patent)Sergey RomanovCliford Skillin (0 patent)Sergey RomanovSergey Romanov (19 patents)Clifford Wayne SkillinClifford Wayne Skillin (48 patents)Patrick J BrannonPatrick J Brannon (32 patents)Vincent J DeSantoVincent J DeSanto (9 patents)Gordana K GiguereGordana K Giguere (3 patents)Cliford SkillinCliford Skillin (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Silgan Dispensing Systems Slatersville LLC (7 from 17 patents)

2. Polytop Corporation (6 from 38 patents)

3. Mwv Slatersville, LLC (5 from 7 patents)

4. Polytop Corporation, a Rhode Island Corporation (1 from 2 patents)


19 patents:

1. 10940494 - Fan orifice dispensing closure

2. 10549289 - Fan orifice dispensing closure

3. 10414557 - Drop dispensing closure

4. 10406536 - Fan orifice dispensing closure

5. 10392166 - Squirt dispensing closure for liquid drink concentrate

6. 9884706 - Tamper evident drop dispensing closure

7. 9708093 - Dispensing closure for powdered products

8. 9079198 - Fan orifice dispensing closure

9. 8814010 - Fan orifice dispensing closure

10. 8523025 - Dispensing closure having flow modulator and syneresis capture

11. 8469241 - Fan orifice dispensing closure

12. 8336745 - Dispensing closure having a flow conduit with key-hole shape

13. 8302824 - Dispensing closure having a flow conduit with key-hole shape

14. 8038041 - Dispensing closure with obstructed, offset, non-linear flow profile

15. 7980432 - Dispensing closure having a flow conduit with key-hole shape

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as of
12/31/2025
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