Robert D. Johnson — 40 Patents at Sunpower

Robert D. Johnson has been granted 40 US patents while listed as an inventor at Sunpower. The first was granted in 1980 and the most recent in May 2023. Robert D. Johnson ranks #78,057 of 4,157,543 US inventors in our database (top 1.9%). Patent records list Robert D. Johnson in Mitchell, SD, US.

Issued Patents All Time

Showing 1–25 of 40 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
11646805	Advanced radio frequency bidirectional reflectance distribution function measurement device	Scott R. Sorbel, Clayton Spann, James A. McDaniel, William D. Barrett, Peter S. Ford	2023-05-09
11167679	Trailer with quick attach for skidsteer	—	2021-11-09
10377451	Canoe and platform combination assembly	—	2019-08-13
9866030	Automatic voltage regulation for photovoltaic systems	Lars Johnson	2018-01-09	$6,160,000
9680301	Master-slave architecture for controlling operation of photovoltaic power plants	Lars Johnson, William B. Peter	2017-06-13	$8,063,000
9597024	Methods and apparatuses for noninvasive determinations of analytes	M Ries Robinson, Russell Abbink	2017-03-21
9481403	Secure truck box system	—	2016-11-01
9300224	Automatic voltage regulation for photovoltaic systems	Lars Johnson	2016-03-29	$34,213,000
9257847	Photovoltaic system with managed output	Adrianne Kimber, Carl J. S. Lenox, Matt Campbell	2016-02-09	$15,456,000
9236660	Electromagnetic attenuating object and method of electromagnetic attenuation	Reed W. Nyght, Nathan L Evans	2016-01-12	$15,412,000
8922062	Automatic voltage regulation for photovoltaic systems	Lars Johnson	2014-12-30	$33,745,000
D681939	Combined hair tool holder and travel case	—	2013-05-14
D680731	Combined hair tool holder and travel case	—	2013-04-30
8140147	Determination of a measure of a glycation end-product or disease state using a flexible probe to determine tissue fluorescence of various sites	John D. Maynard, Marwood Neal Ediger, Mark Ries Robinson	2012-03-20
8131332	Determination of a measure of a glycation end-product or disease state using tissue fluorescence of various sites	John D. Maynard, Marwood Neal Ediger, Mark Ries Robinson	2012-03-06
8121671	Determination of a measure of a glycation end-product or disease state using tissue fluorescence preferentially from the dermis	Edward Hull, Marwood Neal Ediger, Christopher D. Brown, John D. Maynard	2012-02-21
8078243	Determination of a measure of a glycation end-product or disease state using tissue fluorescence	Marwood Neal Ediger, John D. Maynard, Edward Hull, Christopher D. Brown	2011-12-13
7769163	Electronic device display apparatus	Peter Gloede	2010-08-03
7403804	Noninvasive determination of alcohol in tissue	Trent Ridder, John D. Maynard, Russell Abbink, Edward Hull, Andrew D. Meigs +2 more	2008-07-22
7202091	Optically similar reference samples	Howland Jones, David Nunez, Stephen J. Vanslyke, Edward Hull	2007-04-10
7139598	Determination of a measure of a glycation end-product or disease state using tissue fluorescence	Edward Hull, Marwood Neal Ediger, Christopher D. Brown, John D. Maynard	2006-11-21
7082623	Impact absorbing protective gear	Charles E Sereff	2006-08-01
6983176	Optically similar reference samples and related methods for multivariate calibration models used in optical spectroscopy	Craig Gardner, Michael Haass, Robert K. Rowe, Howland Jones, Steven Strohl +4 more	2006-01-03
6888341	Dual voltage circuit tester	Mark R. Schaefer, Daniel Mieczkowski	2005-05-03	$9,210,000
6865408	System for non-invasive measurement of glucose in humans	Russell Abbink, John D. Maynard	2005-03-08

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Robert D. Johnson — 40 Patents

Issued Patents All Time

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