Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Mark S. Bloom — 23 Patents

EMEmhart: 7 patents #40 of 338Top 15%
NENewfrey: 4 patents #98 of 476Top 25%
ARAssa Abloy Americas Residential: 4 patents #21 of 62Top 35%
SSSkyworks Solutions: 4 patents #394 of 991Top 40%
SBSpectrum Brands: 2 patents #133 of 293Top 50%
KWKwikset: 1 patents #17 of 38Top 45%
CSConexant Systems: 1 patents #311 of 657Top 50%
Ladera Ranch, CA: #21 of 240 inventorsTop 9%
California: #24,547 of 386,348 inventorsTop 7%
Overall (All Time): #178,160 of 4,157,543Top 5%
23 Patents All Time
Mark S. Bloom has been granted 23 US patents while listed as an inventor at Emhart. The first was granted in 1999 and the most recent in September 2025. Mark S. Bloom ranks #178,160 of 4,157,543 US inventors in our database (top 4.3%). Patent records list Mark S. Bloom in Ladera Ranch, CA, US.

Issued Patents All Time

Showing 1–23 of 23 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12428874 Electronic lock with mortise insert James Lin, Elena Gorkovenko, Elliott Schneider 2025-09-30
12359463 Rekeyable lock cylinder with enhanced torque resistance Hanna Farag, Jack Zhang, James Lin 2025-07-15
12297662 Support structure for handle assembly James Lin 2025-05-13
11988018 Rekeyable lock cylinder with enhanced torque resistance Hanna Farag, Jack Zhang, James Lin 2024-05-21
10612271 Rekeyable lock cylinder with enhanced torque resistance Hanna Farag, Jack Zhang, James Lin 2020-04-07
10443267 Lockset with cylinder integrity sensor Marc Tobias, Tobias Bluzmanis, James Lin 2019-10-15
9181728 Pick-resistant lock cylinder using torque resistance Hanna Farag, John Charnley, Clinton Sheppard 2015-11-10
7525411 Door lock with protected biometric sensor Walter Strader, Gerald Chong 2009-04-28 $1,120,000
7443246 Constant current biasing circuit for linear power amplifiers Paul R. Andrys, Hugh J. Finlay, David Steven Ripley, Terry J. Shie, Kevin Hoheisel 2008-10-28 $12,281,000
7070125 Multi-pattern pull-out spray head Alston Williams, Steve Nadler 2006-07-04
7043777 Single control faucet installation apparatus and method Alston Williams, Li Chen 2006-05-16 $351,000
6880805 Trim installation hardware Indalecio Ortega 2005-04-19
6639470 Constant current biasing circuit for linear power amplifiers Paul R. Andrys, Hugh J. Finlay, David Steven Ripley, Terry J. Shie, Kevin Hoheisel 2003-10-28 $12,757,000
6631730 Quick install faucet body Brian J. Matt, Steven L. Hecker, Ravi Sawhney, Frank Zinni, Kurt Botsai 2003-10-14
6617928 Configurable power amplifier and bias control Hugh J. Finlay, Thomas Fowler 2003-09-09 $14,458,000
6515541 Multi-level power amplifier Naishuo Cheng, Kevin Choi 2003-02-04 $7,593,000
6496061 High efficiency multiple power level amplifier Kevin Choi 2002-12-17 $12,869,000
6405749 Quick install faucet body Brian J. Matt, Steven L. Hecker 2002-06-18
6382229 Valve assembly and seal therefor Scott C. Baker, Oscar Romero 2002-05-07
6085784 Quick connect hose assembly Donald J. Segien, Jr., Neil Bullock 2000-07-11
5946746 Quick install faucet assembly 1999-09-07
5884652 2/3 handle pressure balancer system Yuhung Edward Yeh, William D. Cook 1999-03-23
5873385 Check valve Shahriar Nick Niakan, Neil Bullock, Yuhung Edward Yeh 1999-02-23