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

David James Walker — 6 Patents

GE: 5 patents #6,849 of 36,430Top 20%
TCThe Electricity Council: 1 patents #8 of 37Top 25%
Niskayuna, NY: #449 of 949 inventorsTop 50%
New York: #23,374 of 115,490 inventorsTop 25%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
David James Walker has been granted 6 US patents while listed as an inventor at GE. The first was granted in 1984 and the most recent in November 2019. David James Walker ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list David James Walker in Niskayuna, NY, US.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10480791 Fuel injector to facilitate reduced NOx emissions in a combustor system Krishna Kumar Venkatesan, Joel Meier Haynes, Narendra Digamber Joshi, Junwoo Lim, Sarah Marie Monahan 2019-11-19 $24,658,000
10288291 Air-shielded fuel injection assembly to facilitate reduced NOx emissions in a combustor system Sarah Marie Monahan, Joel Meier Haynes, Narendra Digamber Joshi, Junwoo Lim, Krishna Kumar Venkatesan 2019-05-14 $17,156,000
9932912 Methods and systems for emissions control in a dual fuel engine Narendra Digamber Joshi, Adam Edgar Klingbeil 2018-04-03 $15,700,000
8794212 Engine and method of operating engine Adam Edgar Klingbeil, Roy James Primus 2014-08-05 $16,035,000
8210814 Crossflow turbine airfoil Jack Raul Zausner, Robert Francis Manning 2012-07-03 $18,351,000
4428782 Production of aluminium alloy strip Kenneth Amor 1984-01-31