Inventor · disambiguated record
Mark F. Witczak
Also filed as: WITCZAK MARK F
9 granted patents·91 citations·filing 1994–2019
88Inventor score
Top patents by PatentIndex Score
9 records- 0176US10338108B1Locking mechanism for a faulted circuit indicatorSCHWEITZER ENGINEERING LAB INC·Filed 2018·Granted Jul 2, 2019·1 cites·16 claims
- 0267USD529902SMicrophoneMOTOROLA INC·Filed 2005·Granted Oct 10, 2006·16 cites·1 claims
- 0367USD412709SRadiotelephone antennaMOTOROLA INC·Filed 1998·Granted Aug 10, 1999·14 cites·1 claims
- 0463US10551415B2Locking mechanism for a faulted circuit indicatorSCHWEITZER ENGINEERING LAB INC·Filed 2019·Granted Feb 4, 2020·0 cites·20 claims
- 0558USD391267SHousing for a two-way radio repeaterMOTOROLA INC·Filed 1997·Granted Feb 24, 1998·10 cites·1 claims
- 0651USD483352SRemote speaker microphoneMOTOROLA INC·Filed 2003·Granted Dec 9, 2003·9 cites·1 claims
- 0743US6062912AAntenna coupling systemMOTOROLA INC·Filed 1998·Granted May 16, 2000·15 cites·2 claims
- 0842US6166695AAntenna detent and latching mechanism for a radiotelephoneMOTOROLA INC·Filed 1998·Granted Dec 26, 2000·15 cites·19 claims
- 0938US5453912ARadio assembly and radio disassembly toolMOTOROLA INC·Filed 1994·Granted Sep 26, 1995·11 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →