Assignee
PETROFLEX N A INC
US·6 granted patents·74 citations·filing 1999–2003
Top patents by PatentIndex Score
6 records- 0176US6527220B2Knockdown, changeable reel system and methodPETROFLEX N A INC·Filed 2000·Granted Mar 4, 2003·18 cites·16 claims
- 0264US6712547B1Marker post, mold assembly and molding methodPETROFLEX N A INC·Filed 2003·Granted Mar 30, 2004·18 cites·1 claims
- 0361US6609345B2Structural member and method of manufacturing samePETROFLEX N A INC·Filed 2001·Granted Aug 26, 2003·16 cites·17 claims
- 0452US6722607B2Knockdown, changeable reel system and methodPETROFLEX N A INC·Filed 2003·Granted Apr 20, 2004·5 cites·20 claims
- 0534US6367226B1Utility pole crossarm, crossarm assembly, and method of manufacturePETROFLEX N A INC·Filed 1999·Granted Apr 9, 2002·14 cites·1 claims
- 0628US6725539B2Marker post and manufacturing methodPETROFLEX N A INC·Filed 2002·Granted Apr 27, 2004·3 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when PETROFLEX N A INC files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →