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USPTO Patent Rankings Data through Dec 31, 2025
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David L. Klein — 20 Patents

SUSunpower: 4 patents #149 of 453Top 35%
DADanaher: 2 patents #948 of 2,950Top 35%
BLBio-Rad Laboratories: 1 patents #471 of 739Top 65%
EEEnphase Energy: 1 patents #68 of 128Top 55%
MPMobius Photonics: 1 patents #4 of 7Top 60%
R1Robert Bosch Start-Up Platform North America, Llc, Series 1: 1 patents #9 of 17Top 55%
Shaker Heights, OH: #30 of 490 inventorsTop 7%
Ohio: #3,368 of 73,341 inventorsTop 5%
Overall (All Time): #214,803 of 4,157,543Top 6%
20 Patents All Time
David L. Klein has been granted 20 US patents while listed as an inventor at Sunpower. The first was granted in 2000 and the most recent in September 2021. David L. Klein ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list David L. Klein in Shaker Heights, OH, US.

Patents per Year

Patents granted per year, 2000 to 2021Bar chart with a peak of 3 patents in 2010.peak 32000: 1 patents20002003: 1 patents2004: 1 patents20042008: 1 patents2009: 2 patents20092010: 3 patents2011: 1 patents20112012: 3 patents2014: 1 patents20142015: 1 patents2016: 2 patents20162018: 1 patents2019: 1 patents20192021: 1 patents2021

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11114862 Localized power point optimizer for solar cell installations Jan Mark Noworolski 2021-09-07 $339,973,000
10288734 Sensing system and method Audrey Steever, Sarah Osentoski, Kaijen Hsiao, Michael Beebe, Jason John Umhoefer +3 more 2019-05-14
10069308 Localized power point optimizer for solar cell installations Jan Mark Noworolski 2018-09-04 $3,846,000
9472937 Cable/cable tray mount — 2016-10-18
9281419 Localized power point optimizer for solar cell installations Jan Mark Noworolski 2016-03-08 $8,702,000
9188276 Magnetic mounting system — 2015-11-17
8730479 Detection system for droplet-based assays Kevin Ness, Mark Alan Arbore, Jerry E. Hurst, Jr., Donald A. Masquelier 2014-05-20
8299416 High speed quantum efficiency measurement apparatus utilizing solid state lightsource Mark Alan Arbore, Leonid A. Vasilyev, John M. Schmidt, James E. Hudson, Gregory S. Horner 2012-10-30
8158877 Localized power point optimizer for solar cell installations Jan Mark Noworolski 2012-04-17 $11,180,000
8160113 Tailored pulse burst Frank J. Adams, Manuel J. Leonardo 2012-04-17
7887766 Well plate reactor Stephen G. Boyer, Gregory Andronaco 2011-02-15
7851204 Closure for milliliter scale bioreactor Robert D. Laidlaw, Gregory Andronaco, Stephen G. Boyer 2010-12-14
7718134 Controlling gas in a well plate reactor Stephen G. Boyer, Gregory Andronaco 2010-05-18
7713486 Well plate reactor Stephen G. Boyer, Gregory Andronaco 2010-05-11
7624957 Magnetic mounting system — 2009-12-01
7622912 Method for enabling monitoring of power consumption Frank J. Adams 2009-11-24
7374725 Well plate reactor Stephen G. Boyer, Gregory Andronaco 2008-05-20
6678043 Methods and apparatus for surface analysis Gerard H. Vurens 2004-01-13
6515745 Optical measurement system using polarized light Gerard H. Vurens 2003-02-04
6134011 Optical measurement system using polarized light Gerard H. Vurens 2000-10-17

Frequent Collaborators

Stephen G. Boyer5 shared
Gregory Andronaco5 shared
Jan Mark Noworolski4 shared
Gerard H. Vurens3 shared
Frank J. Adams2 shared
Mark Alan Arbore2 shared

Nearby-Ranked Inventors

Anthony Mertes20
Ed Merjanian20
Arthur J. Higby20
Daniel Rosenberg20
Anthony J. Kuschel20
Mark E. Fauver20
Markus Wintermantel20
Dominik Schnieders20
Christopher P. Roche20