Inventor
ROMANOV SERGEY
US19 patents
⚠️ This page may combine multiple inventors who share the name “ROMANOV SERGEY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
POLYTOP CORP
5 patentsUSD629685SDec 28, 2010
Dispensing closure
POLYTOP CORP19 citations92
USD621260SAug 10, 2010
Dispensing closure
POLYTOP CORP33 citations92
US7735699B2Jun 15, 2010
Dispensing closure having a flow conduit with key-hole shape
POLYTOP CORP30 citations92
US7637402B2Dec 29, 2009
Dispensing cap with center channel and helical flow profile
POLYTOP CORP33 citations92
US7980432B2Jul 19, 2011
Dispensing closure having a flow conduit with key-hole shape
POLYTOP CORP14 citations84
SILGAN DISPENSING SYSTEMS SLATERSVILLE LLC
4 patentsUS10940494B2Mar 9, 2021
Fan orifice dispensing closure
SILGAN DISPENSING SYSTEMS SLATERSVILLE LLC23 citations94
US10414557B2Sep 17, 2019
Drop dispensing closure
SILGAN DISPENSING SYSTEMS SLATERSVILLE LLC29 citations94
US10549289B2Feb 4, 2020
Fan orifice dispensing closure
SILGAN DISPENSING SYSTEMS SLATERSVILLE LLC3 citations73
US10392166B2Aug 27, 2019
Squirt dispensing closure for liquid drink concentrate
SILGAN DISPENSING SYSTEMS SLATERSVILLE LLC2 citations71