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

David Barker — 37 Patents

GE: 36 patents #523 of 36,430Top 2%
OSOec Medical Systems: 1 patents #15 of 24Top 65%
Salt Lake City, UT: #57 of 4,590 inventorsTop 2%
Utah: #339 of 19,430 inventorsTop 2%
Overall (All Time): #88,321 of 4,157,543Top 3%
37 Patents All Time
David Barker has been granted 37 US patents while listed as an inventor at GE. The first was granted in 1997 and the most recent in September 2023. David Barker ranks #88,321 of 4,157,543 US inventors in our database (top 2.1%). Patent records list David Barker in Salt Lake City, UT, US.

Patents per Year

Patents granted per year, 1997 to 2023Bar chart with a peak of 5 patents in 2014.peak 51997: 1 patents19972001: 1 patents2003: 1 patents20032005: 1 patents2006: 1 patents20062007: 4 patents2009: 2 patents20092010: 1 patents2013: 2 patents20132014: 5 patents2015: 4 patents20152016: 1 patents2017: 2 patents20172019: 3 patents2021: 2 patents20212022: 5 patents2023: 1 patents2023

Issued Patents All Time

Showing 1–25 of 37 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11759155 Methods and systems for cooling of an imaging system Nathan Pack 2023-09-19
D972728 Imaging apparatus Jundong Li, Samuel Lee Alder, Tie Chang Liu 2022-12-13
11490866 Methods and systems for cooling of an imaging system Nathan Pack 2022-11-08
11412999 Methods and systems for a medical imaging system with C-arm 2022-08-16
11266366 Methods and systems for C-arm cable management Kristofer Daugirdas, Nathan Pack, Alina Tran 2022-03-08
11246548 Systems for vibration damping in a mobile radiographic imaging system John M. Simmons, Jan Bruening, Nathan Pack 2022-02-15
11109825 C-arm imaging system with multiple automated independent rotational axes John M. Simmons 2021-09-07 $46,820,000
D919090 Imaging apparatus Jundong Li, Samuel Lee Alder, Tie Chang Liu 2021-05-11
10517553 C-arm imaging system with multiple automated independent rotational axes John M. Simmons 2019-12-31 $15,125,000
10485499 Method and systems for a compact integrated monitor arm for an imaging system Mingtao Liu, Cong Peng, Samuel Lee Alder 2019-11-26 $17,257,000
10442246 Obstacle moving device for wheel assembly of mobile device Brettany Rupert, Melissa Elvia Barraza, Andrew A. May, Cameron Barrett Pluim, Cameron Michael Thevenin +1 more 2019-10-15 $12,251,000
9693437 Systems and methods for controlling X-ray imaging systems John M. Simmons, Samuel Lee Alder, Bret David Nicholson, Robert Bruce Spratt, Jr. 2017-06-27 $15,934,000
9552898 Systems and methods for obtaining and displaying an X-ray image Bret David Nicholson 2017-01-24 $14,734,000
9265470 Pivoting X-ray imaging devices John M. Simmons, Jan Bruening, Samuel Lee Alder 2016-02-23 $29,794,000
D745164 Imaging system pivot arm John M. Simmons, Samuel Lee Alder, Jan Bruening 2015-12-08
9063238 Complementary metal-oxide-semiconductor X-ray detector James Zhengshe Liu 2015-06-23 $30,811,000
9025730 Electrically controlled brakes for arm joints on a mini C-arm mobile X-ray system John M. Simmons 2015-05-05 $26,468,000
8942346 Systems and methods for obtaining and displaying an X-ray image Bret David Nicholson 2015-01-27 $15,059,000
8899834 Pivot joint brakes for X-ray positioning system John M. Simmons 2014-12-02 $13,977,000
8824638 Systems and methods for making and using multi-blade collimators Bret David Nicholson 2014-09-02 $20,539,000
D699353 Imaging system pivot arm John M. Simmons, Samuel Adler, Jan Bruening 2014-02-11
D699352 Imaging system pivot arm John M. Simmons, Samuel Lee Alder, Jan Bruening 2014-02-11
8641277 Sliding counterbalanced C-arm positioning devices and methods for using such devices John M. Simmons, Jan Bruening 2014-02-04 $25,573,000
8465203 Brake systems for C-arm positioning devices, apparatus containing the same and methods for using such systems John M. Simmons, Jan Bruening 2013-06-18 $27,922,000
8430564 Sliding counterbalanced C-arm positioning devices and methods for using such devices John M. Simmons, Jan Bruening 2013-04-30 $20,166,000