Inventor · disambiguated record
Robert S. Karnbach
Also filed as: KARNBACH ROBERT · KARNBACH ROBERT S
11 granted patents·384 citations·filing 1995–2012
92Inventor score
Files withABB POWER T & D CO3KARANDIKAR HARSHAVARDHAN M3FISCHER-CARNE PATRICK R2KARANDIKAR HARSHAVARDAN M1KARNBACH ROBERT S1
Top patents by PatentIndex Score
11 records- 0194US8835782B2Contact arm assembly for switchgear circuit breaker having improved cooling fins and contact fingers to maximize heat rejectionFISCHER-CARNE PATRICK R·Filed 2012·Granted Sep 16, 2014·21 cites·19 claims
- 0293US5892195AArc-resistant switchgear enclosure with arcing chamber venting structureABB POWER T & D CO·Filed 1997·Granted Apr 6, 1999·87 cites·13 claims
- 0393US5710402AArc-resistant switchgear enclosure employing a toggle flap venting systemABB POWER T & D CO·Filed 1996·Granted Jan 20, 1998·108 cites·7 claims
- 0493US5689097AArc-resistant switchgear enclosure with arcing chamber venting structureABB POWER T & D CO·Filed 1995·Granted Nov 18, 1997·89 cites·12 claims
- 0592US8891229B2Locking structure for a truck of a switchgear drawout circuit breakerFISCHER-CARNE PATRICK R·Filed 2012·Granted Nov 18, 2014·21 cites·17 claims
- 0687US8960815B2Switchgear enclosure with improved door assemblyKARANDIKAR HARSHAVARDHAN M·Filed 2012·Granted Feb 24, 2015·17 cites·8 claims
- 0787USD651982SSwitchgear enclosure with a plenumKARANDIKAR HARSHAVARDHAN M·Filed 2010·Granted Jan 10, 2012·16 cites·1 claims
- 0876US9462710B2Pressure relief system for switchgearKARANDIKAR HARSHAVARDAN M·Filed 2011·Granted Oct 4, 2016·7 cites·11 claims
- 0972US9426907B2Containment system for internal arc generated gassesKARANDIKAR HARSHAVARDHAN M·Filed 2011·Granted Aug 23, 2016·6 cites·20 claims
- 1070US9419424B2Switchgear bus support bushing structureKARNBACH ROBERT S·Filed 2012·Granted Aug 16, 2016·6 cites·15 claims
- 1165US8681481B2Bushing assembly for draw-out circuit breakerPATTEN ROBERT A·Filed 2010·Granted Mar 25, 2014·6 cites·17 claims
Join the waitlist — get patent alerts
Get an alert when Robert S. Karnbach 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 →