Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
RC

Robert Crawford — 22 Patents

MTMaxwell Technologies: 13 patents #5 of 97Top 6%
MGMaxwell Electronic Components Group: 2 patents #5 of 16Top 35%
UEUS Dept of Energy: 2 patents #577 of 5,099Top 15%
Tesla: 2 patents #329 of 838Top 40%
MPMaxwell Energy Products: 1 patents #10 of 12Top 85%
San Diego, CA: #1,927 of 23,606 inventorsTop 9%
California: #25,951 of 386,348 inventorsTop 7%
Overall (All Time): #189,202 of 4,157,543Top 5%
22 Patents All Time
Robert Crawford has been granted 22 US patents while listed as an inventor at Maxwell Technologies. The first was granted in 2001 and the most recent in June 2023. Robert Crawford ranks #189,202 of 4,157,543 US inventors in our database (top 4.6%). Patent records list Robert Crawford in San Diego, CA, US.

Patents per Year

Patents granted per year, 2001 to 2023Bar chart with a peak of 4 patents in 2006.peak 42001: 1 patents20012002: 2 patents2003: 1 patents20032005: 1 patents2006: 4 patents20062008: 1 patents2009: 1 patents20092012: 1 patents2017: 3 patents20172018: 2 patents2019: 1 patents20192020: 1 patents2022: 2 patents20222023: 1 patents2023

Issued Patents All Time

Showing 1–22 of 22 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11682754 Methods and apparatuses for energy storage device electrode fabrication Porter Mitchell, Jeffrey D. Nelson, Mohammed-Yazid Saidi 2023-06-20 $5,286,815,000
11302488 Carbon surface modification for three-volt ultracapacitor Priya Bendale, Porter Mitchell, Jeffrey Nelson, Doug Schafer, Xiaomei Xi 2022-04-12
11239454 Methods and apparatuses for energy storage device electrode fabrication Porter Mitchell, Jeffrey D. Nelson, Mohammed-Yazid Saidi 2022-02-01
10763051 Carbon surface modification for three-volt ultracapacitor Priya Bendale, Porter Mitchell, Jeffrey Nelson, Doug Schafer, Xiaomei Xi 2020-09-01
10249448 Carbon surface modification for three-volt ultracapacitor Priya Bendale, Porter Mitchell, Jeffrey Nelson, Doug Schafer, Xiaomei Xi 2019-04-02 $1,881,000
10043615 Electrode porosity for three-volt ultracapacitor Priya Bendale, Porter Mitchell, Jeffrey Nelson, Doug Schafer, Xiaomei Xi 2018-08-07 $1,220,000
9862044 Apparatus and method for machining internal portions of a valve body Victor R. Solomon 2018-01-09
9728342 Coated housing for ultracapacitor Priya Bendale, Porter Mitchell, Jeffrey Nelson, Doug Schafer, Xiaomei Xi 2017-08-08 $1,551,000
9715970 Electrolyte for three-volt ultracapacitor Priya Bendale, Porter Mitchell, Jeffrey Nelson, Doug Schafer, Xiaomei Xi 2017-07-25 $1,525,000
9679703 Carbon surface modification for three-volt ultracapacitor Priya Bendale, Porter Mitchell, Jeffrey Nelson, Doug Schafer, Xiaomei Xi 2017-06-13 $1,612,000
8098481 Energy storage device Linda Zong, Xiaomei Xi, Porter Mitchell, James Borkenhagen, Michael Everett +1 more 2012-01-17 $5,521,000
7492574 Coupling of cell to housing Alex Fresard 2009-02-17 $3,037,000
7407520 Method of making a multi-electrode double layer capacitor having hermetic electrolyte seal C. Joseph Farahmandi, John M. Dispennette, Edward Blank, Chenniah Nanjundiah 2008-08-05 $4,401,000
7116545 Multi-electrode double-layer capacitor having hermetic electrolyte seal C. Joseph Farahmandi, John M. Dispennette, Edward Blank, Chenniah Nanjundiah 2006-10-03 $3,602,000
7096123 Reformulated diesel fuel and method Hiramie T. McAdams, Gerald R. Hadder, Barry D. McNutt 2006-08-22 $2,426,000
7090706 Method of making a multi-electrode double layer capacitor having hermetic electrolyte seal C. Joseph Farahmandi, John M. Dispennette, Edward Blank, Chenniah Nanjundiah 2006-08-15 $1,607,000
7018524 Reformulated diesel fuel Hiramie T. McAdams, Gerald R. Hadder, Barry D. McNutt 2006-03-28 $5,514,000
6842330 Multi-electrode double layer capacitor having hermetic electrolyte seal C. Joseph Farahmandi, John M. Dispennette, Edward Blank, Chenniah Nanjundiah 2005-01-11 $1,735,000
6585152 Method of making a multi-electrode double layer capacitor having single electrolyte seal and aluminum-impregnated carbon cloth electrodes C. Joseph Farahmandi, John M. Dispennette, Edward Blank 2003-07-01 $1,155,000
6449139 Multi-electrode double layer capacitor having hermetic electrolyte seal C. Joseph Farahmandi, John M. Dispennette, Edward Blank, Chenniah Nanjundiah 2002-09-10
6430031 Low resistance bonding in a multi-electrode double layer capacitor having single electrolyte seal and aluminum-impregnated carbon cloth electrodes John M. Dispennette, Edward Blank 2002-08-06
6233135 Multi-electrode double layer capacitor having single electrolyte seal and aluminum-impregnated carbon cloth electrodes C. Joseph Farahmandi, John M. Dispennette, Edward Blank 2001-05-15