Inventor · disambiguated record
Mark L. Silberberg
Also filed as: SILBERBERG MARK L
32 granted patents·3 pending applications·446 citations·filing 2004–2020
97Inventor score
Technology areasG01C
Top patents by PatentIndex Score
35 records- 0198US10976159B1Magnetic bubble type levelSILBERBERG MARK L·Filed 2020·Granted Apr 13, 2021·12 cites·20 claims
- 0298US10969213B1Articulating level systemsSILBERBERG MARK L·Filed 2020·Granted Apr 6, 2021·11 cites·12 claims
- 0395US9021710B2Bubble levelSILBERBERG MARK L·Filed 2012·Granted May 5, 2015·36 cites·10 claims
- 0493US9151606B2Post levelSILBERBERG MARK L·Filed 2013·Granted Oct 6, 2015·23 cites·20 claims
- 0593US7802372B1Removable laser base attachment for bubble levelsPREC DESIGNED PRODUCTS INC·Filed 2008·Granted Sep 28, 2010·38 cites·13 claims
- 0693US7536798B2Multiple angle compact spirit levelPREC DESIGNED PRODUCTS INC·Filed 2007·Granted May 26, 2009·39 cites·7 claims
- 0787US9360315B2Bubble levelSILBERBERG MARK L·Filed 2014·Granted Jun 7, 2016·12 cites·18 claims
- 0886US9551574B2Plumber's levelSILBERBERG MARK L·Filed 2014·Granted Jan 24, 2017·11 cites·20 claims
- 0984USD538186SMini laser levelPREC DESIGNED PRODUCTS INC·Filed 2006·Granted Mar 13, 2007·31 cites·1 claims
- 1081US9234751B2Bubble levelSILBERBERG MARK L·Filed 2013·Granted Jan 12, 2016·7 cites·19 claims
- 1180USD613194SLaser levelPREC DESIGNED PRODUCTS INC·Filed 2008·Granted Apr 6, 2010·24 cites·1 claims
- 1280USD539679SMini bubble levelPREC DESIGNED PRODUCTS INC·Filed 2006·Granted Apr 3, 2007·26 cites·1 claims
- 1380USD509158SBubble levelPREC DESIGNED PRODUCTS INC·Filed 2004·Granted Sep 6, 2005·24 cites·1 claims
- 1478US9243907B2Bubble levelSILBERBERG MARK L·Filed 2013·Granted Jan 26, 2016·6 cites·4 claims
- 1568USD924082SMagnetic levelSILBERBERG MARK L·Filed 2020·Granted Jul 6, 2021·3 cites·1 claims
- 1667USD644946SBubble levelPREC DESIGNED PRODUCTS INC·Filed 2011·Granted Sep 13, 2011·14 cites·1 claims
- 1765USD644947SLaser levelPREC DESIGNED PRODUCTS INC·Filed 2011·Granted Sep 13, 2011·13 cites·1 claims
- 1865USD576063SBubble levelPREC DESIGNED PRODUCTS INC·Filed 2007·Granted Sep 2, 2008·14 cites·1 claims
- 1964USD694136SBubble levelSILBERBERG MARK L·Filed 2012·Granted Nov 26, 2013·12 cites·1 claims
- 2064USD595165SBubble levelPREC DESIGNED PRODUCTS INC·Filed 2008·Granted Jun 30, 2009·13 cites·1 claims
- 2161USD913131SMagnetic levelSILBERBERG MARK L·Filed 2020·Granted Mar 16, 2021·2 cites·1 claims
- 2258USD722513STwo vial levelSILBERBERG MARK L·Filed 2014·Granted Feb 17, 2015·9 cites·1 claims
- 2357USD722897STwo vial leveling device with thumb screwSILBERBERG MARK L·Filed 2014·Granted Feb 24, 2015·9 cites·1 claims
- 2456USD730206SPost levelSILBERBERG MARK L·Filed 2014·Granted May 26, 2015·8 cites·1 claims
- 2556USD722511SFour vial levelSILBERBERG MARK L·Filed 2013·Granted Feb 17, 2015·8 cites·1 claims
- 2655USD722514SSingle vial levelSILBERBERG MARK L·Filed 2014·Granted Feb 17, 2015·8 cites·1 claims
- 2755USD722512SFour vial leveling device with tapered endsSILBERBERG MARK L·Filed 2014·Granted Feb 17, 2015·8 cites·1 claims
- 2855USD719470SPlumber's levelSILBERBERG MARK L·Filed 2013·Granted Dec 16, 2014·8 cites·1 claims
- 2952USD902755SArticulating levelSILBERBERG MARK L·Filed 2020·Granted Nov 24, 2020·1 cites·1 claims
- 3050USD722510SFive vial levelSILBERBERG MARK L·Filed 2013·Granted Feb 17, 2015·6 cites·1 claims
- 3146USD722509SWelder's levelSILBERBERG MARK L·Filed 2013·Granted Feb 17, 2015·5 cites·1 claims
- 3246USD644945SBubble levelPREC DESIGNED PRODUCTS INC·Filed 2011·Granted Sep 13, 2011·5 cites·1 claims
- 3345US2015096182A1Welder's Work Piece Positioning and Leveling ToolSILBERBERG MARK L·Filed 2013·Application pending·0 cites
- 3445US2015113819A1Five Vial LevelSILBERBERG MARK L·Filed 2013·Application pending·0 cites
- 3538US2015308820A1Bubble LevelSILBERBERG MARK L·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →