Inventor · disambiguated record
Richard Stepp
Also filed as: STEPP RICHARD · STEPP RICHARD E
18 granted patents·1 pending application·324 citations·filing 1984–2019
95Inventor score
Files withSIEMENS AG6INFINEON TECHNOLOGIES AG4PROSTEEL SECURITY PRODUCTS INC3PROVO STEEL & SUPPLY CO2STEPP RICHARD E2
Top patents by PatentIndex Score
19 records- 0196US5115409AMultiple-input four-quadrant multiplierSIEMENS AG·Filed 1989·Granted May 19, 1992·146 cites·5 claims
- 0288US8276527B2Corner bolt locking systemSTEPP RICHARD E·Filed 2010·Granted Oct 2, 2012·16 cites·22 claims
- 0383US6600912B1Receiver for various frequency bandsINFINEON TECHNOLOGIES AG·Filed 2000·Granted Jul 29, 2003·24 cites·8 claims
- 0480US9226577B2Modular safe interiorPROSTEEL SECURITY PRODUCTS INC·Filed 2013·Granted Jan 5, 2016·9 cites·7 claims
- 0579USRE44568EGun safe door storage systemSTEPP RICHARD E·Filed 2010·Granted Nov 5, 2013·11 cites·33 claims
- 0678US7409790B2Gun safe door storage systemPROVO STEEL & SUPPLY CO·Filed 2007·Granted Aug 12, 2008·10 cites·18 claims
- 0776US7665405B2Force deflectorPROVO STEEL & SUPPLY·Filed 2006·Granted Feb 23, 2010·13 cites·11 claims
- 0873USD952984SSafePROSTEEL SECURITY PRODUCTS INC·Filed 2019·Granted May 24, 2022·14 cites·1 claims
- 0972US6424824B1Apparatus for setting the tuning voltage of tunable resonant circuitsINFINEON TECHNOLOGIES AG·Filed 2000·Granted Jul 23, 2002·15 cites·11 claims
- 1065USD957785SSafePROSTEEL SECURITY PRODUCTS INC·Filed 2019·Granted Jul 12, 2022·9 cites·1 claims
- 1165US6396353B1PLL frequency synthesizer operated with reduced settling time constant during frequency changeoverINFINEON TECHNOLOGIES AG·Filed 2000·Granted May 28, 2002·17 cites·22 claims
- 1257US7877920B2Door-mounted rifle rackPROVO STEEL & SUPPLY CO·Filed 2004·Granted Feb 1, 2011·13 cites·12 claims
- 1349US4565978AIntegrable oscillator circuitSIEMENS AG·Filed 1984·Granted Jan 21, 1986·9 cites·15 claims
- 1441US4668910AMethod and circuit for determining the presence or absence of at least one frequency of known value in an input signal composed of several frequenciesSIEMENS AG·Filed 1986·Granted May 26, 1987·6 cites·24 claims
- 1535US5648823ACircuit configuration for intermediate frequency demodulation and device for video signal processing including the circuitSIEMENS AG·Filed 1995·Granted Jul 15, 1997·6 cites·6 claims
- 1634US6674813B2Integrated circuit for detecting a received signal and circuit configurationINFINEON TECHNOLOGIES AG·Filed 2001·Granted Jan 6, 2004·0 cites·6 claims
- 1731US4991015AMethod and circuit arrangement for identifying the presence or absence of at least one frequency of a known value in an input signal compound of a plurality of frequenciesSIEMENS AG·Filed 1990·Granted Feb 5, 1991·3 cites·10 claims
- 1830US5229734AFilter with adjustable edge steepnessSIEMENS AG·Filed 1992·Granted Jul 20, 1993·3 cites·8 claims
- 1928US2003140665A1Multi-bolt security doorFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →