Inventor · disambiguated record
Roman Katchmar
Also filed as: KATCHMAR ROMAN · KATCHMAR ROMAN M
9 granted patents·780 citations·filing 1991–2000
92Inventor score
Top patents by PatentIndex Score
9 records- 0193US5467251APrinted circuit boards and heat sink structuresNORTHERN TELECOM LTD·Filed 1993·Granted Nov 14, 1995·169 cites·10 claims
- 0293US5276584AElectronic unitNORTHERN TELECOM LTD·Filed 1993·Granted Jan 4, 1994·103 cites·1 claims
- 0392US5218516AElectronic moduleNORTHERN TELECOM LTD·Filed 1991·Granted Jun 8, 1993·95 cites·7 claims
- 0491US6392890B1Method and device for heat dissipation in an electronics systemNORTEL NETWORKS LTD·Filed 2000·Granted May 21, 2002·65 cites·16 claims
- 0589US5796582APrinted circuit board and heat sink arrangementNORTHERN TELECOM LTD·Filed 1996·Granted Aug 18, 1998·84 cites·10 claims
- 0689US5646826APrinted circuit board and heat sink arrangementNORTHERN TELECOM LTD·Filed 1996·Granted Jul 8, 1997·122 cites·25 claims
- 0787US5661902AMethods of making printed circuit boards and heat sink structuresNORTHERN TELECOM LTD·Filed 1995·Granted Sep 2, 1997·90 cites·4 claims
- 0874US6194782B1Mechanically-stabilized area-array device packageNORTEL NETWORKS LTD·Filed 1998·Granted Feb 27, 2001·42 cites·18 claims
- 0962US6514792B2Mechanically-stabilized area-array device packageNORTEL NETWORKS LTD·Filed 2000·Granted Feb 4, 2003·10 cites·2 claims
Join the waitlist — get patent alerts
Get an alert when Roman Katchmar 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 →