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

David D. Smith — 168 Patents

SUSunpower: 113 patents #1 of 453Top 1%
MPMaxeon Solar Pte.: 16 patents #2 of 129Top 2%
CLCable Television Laboratories: 15 patents #41 of 243Top 20%
VEVerisign: 6 patents #46 of 311Top 15%
TSTotal Marketing Services: 6 patents #20 of 293Top 7%
EAE.I. Du Pont De Nemours And: 4 patents #3,258 of 12,129Top 30%
ANAgfa Nv: 3 patents #63 of 331Top 20%
Cisco: 2 patents #5,546 of 13,007Top 45%
Caterpillar: 2 patents #2,997 of 8,398Top 40%
BSBj Services: 1 patents #126 of 250Top 55%
CACabot: 1 patents #336 of 601Top 60%
IBM: 1 patents #44,878 of 70,183Top 65%
Ericsson: 1 patents #5,704 of 9,909Top 60%
NASA: 1 patents #1,837 of 3,881Top 50%
YAYkk Corporation Of America: 1 patents #37 of 58Top 65%
Campbell, CA: #9 of 2,187 inventorsTop 1%
California: #807 of 386,348 inventorsTop 1%
Overall (All Time): #4,910 of 4,157,543Top 1%
168 Patents All Time
David D. Smith has been granted 168 US patents while listed as an inventor at Sunpower. The first was granted in 1991 and the most recent in September 2025. David D. Smith ranks #4,910 of 4,157,543 US inventors in our database (top 0.12%). Patent records list David D. Smith in Campbell, CA, US.

Issued Patents All Time

Showing 1–25 of 168 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12419116 Solar cells having hybrid architectures including differentiated p-type and n-type regions 2025-09-16
12408476 Foil-based metallization of solar cells Gabriel Harley, Taeseok Kim, Richard Hamilton Sewell, Michael Morse, Matthieu Moors +1 more 2025-09-02
12341630 Communication network gateways and associated methods Chad Riland, Rob Alderfer, Dennis Alan Brown, Jane Keys, John C. Bahr +6 more 2025-06-24
12230727 Contacts for solar cells Matthieu Moors, Gabriel Harley, Taeseok Kim 2025-02-18
12230724 Solar cells having hybrid architectures including differentiated p-type and n-type regions with offset contacts Jeffrey El Cotter, David Aaron Randolph Barkhouse, Taeseok Kim 2025-02-18
12191404 Solar cell having conductive contacts in alignment with recast signatures Gabriel Harley, Peter John Cousins 2025-01-07
12166137 Aligned metallization for solar cells Taeseok Kim 2024-12-10
12074240 Backside contact solar cells with separated polysilicon doped regions 2024-08-27
12009449 Solar cell having an emitter region with wide bandgap semiconductor material Richard M. Swanson, Marius M. Bunea, Michael C. Johnson, Yu-Chen Shen, Peter John Cousins +1 more 2024-06-11
11991523 Using multiple radio streams to thwart man-in-the-middle attacks John C. Bahr 2024-05-21
11967655 Built-in bypass diode Seung Bum Rim 2024-04-23
11967657 Foil-based metallization of solar cells Gabriel Harley, Taeseok Kim, Richard Hamilton Sewell, Michael Morse, Matthieu Moors +1 more 2024-04-23
11963075 Mesh wireless access points John C. Bahr 2024-04-16
11942565 Solar cell emitter region fabrication using substrate-level ion implantation Staffan Westerberg, Timothy Weidman 2024-03-26
11935972 Tri-layer semiconductor stacks for patterning features on solar cells Kieran Mark Tracy, Venkatasubramani Balu, Asnat Masad, Ann Waldhauer 2024-03-19
11909512 Methods of injection locking for multiple optical source generation Zhensheng Jia, Junwen Zhang, Luis Alberto Campos, Curtis Dean Knittle 2024-02-20
11876645 Communication network gateways and associated methods Chad Riland, Rob Alderfer, Dennis Alan Brown, Jane Keys, John C. Bahr +6 more 2024-01-16
11876663 Systems and methods for a universal data link Luis Alberto Campos, Jennifer Andreoli-Fang, Judson D. Cary 2024-01-16
11871230 Systems and methods for coordinated security enhancement 2024-01-09
11855829 Systems and methods for a universal data link Luis Alberto Campos, Jennifer Andreoli-Fang, Judson D. Cary 2023-12-26
11824126 Aligned metallization for solar cells Taeseok Kim 2023-11-21 $2,736,000
11735678 Solar cells having hybrid architectures including differentiated p-type and n-type regions with offset contacts Jeffrey El Cotter, David Aaron Randolph Barkhouse, Taeseok Kim 2023-08-22 $15,746,000
11711138 Mitigating satellite interference Thomas H. Williams 2023-07-25
11682744 Solar cells having hybrid architectures including differentiated P-type and N-type regions 2023-06-20 $17,055,000
11641287 Local communications network Joseph Padden, Luther E. Smith, Luis Alberto Campos 2023-05-02