Inventor · disambiguated record
Steven P. Hellstrom
Also filed as: HELLSTROM STEVEN P
11 granted patents·944 citations·filing 1990–2001
94Inventor score
Top patents by PatentIndex Score
11 records- 0194US6524295B2Container cap assembly having an enclosed penetratorABBOTT LAB·Filed 2000·Granted Feb 25, 2003·99 cites·17 claims
- 0294US5380173APeristaltic pumpCOLE PARMER INSTR CO·Filed 1993·Granted Jan 10, 1995·130 cites·12 claims
- 0392US5924584AContainer closure with a frangible seal and a connector for a fluid transfer deviceABBOTT LAB·Filed 1997·Granted Jul 20, 1999·190 cites·20 claims
- 0492US5891129AContainer cap assembly having an enclosed penetratorABBOTT LAB·Filed 1997·Granted Apr 6, 1999·132 cites·1 claims
- 0590US6695829B2Container closure systemABBOTT LAB·Filed 2000·Granted Feb 24, 2004·97 cites·11 claims
- 0689US5954104AContainer cap assembly having an enclosed penetratorABBOTT LAB·Filed 1997·Granted Sep 21, 1999·110 cites·14 claims
- 0787US6635043B2Container cap assembly having an enclosed penetratorABBOTT LAB·Filed 2001·Granted Oct 21, 2003·49 cites·8 claims
- 0886USD425195SCombined pharmaceutical container and capABBOTT LAB·Filed 1998·Granted May 16, 2000·30 cites·1 claims
- 0971US6610041B2Penetrator for a container occluded by a stopperABBOTT LAB·Filed 1999·Granted Aug 26, 2003·26 cites·12 claims
- 1056USD421495SPharmaceutical containerABBOTT LAB·Filed 1998·Granted Mar 7, 2000·9 cites·1 claims
- 1152US5082429APeristaltic pumpCOLE PARMER INSTR CO·Filed 1990·Granted Jan 21, 1992·72 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when Steven P. Hellstrom files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →