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

Daniel C. Baker — 13 Patents

Shell Oil Compny: 12 patents #223 of 4,423Top 6%
FBF. Korbel And Bros.: 1 patents #5 of 8Top 65%
Houston, TX: #1,702 of 21,073 inventorsTop 9%
Texas: #11,592 of 125,132 inventorsTop 10%
Overall (All Time): #362,438 of 4,157,543Top 9%
13 Patents All Time
Daniel C. Baker has been granted 13 US patents while listed as an inventor at Shell Oil Compny. The first was granted in 1986 and the most recent in February 1998. Daniel C. Baker ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Daniel C. Baker in Houston, TX, US.

Patents per Year

Patents granted per year, 1986 to 1998Bar chart with a peak of 4 patents in 1988.peak 41986: 1 patents19861987: 2 patents19871988: 4 patents19881989: 1 patents19891990: 3 patents19901992: 1 patents19921998: 1 patents1998

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
5720785 Method of reducing hydrogen cyanide and ammonia in synthesis gas 1998-02-24
5112586 Process for purification of synthesis gas 1992-05-12
4969932 Flyslag treatment utilizing a solids-containing concentrated aqueous stream and a cementitious material Michael Wayne Potter 1990-11-13
4969933 Process for flyslag treatment utilizing a solids-containing concentrated aqueous stream Edward H. Hsu, Charles M. Arbore 1990-11-13
4917732 Flyash treatment 1990-04-17
4841848 Method and apparatus for riddling wine in bottles Robert M. Stashak, William P. Owens, Gregory B. Gessner 1989-06-27
4792405 Removal of hydrogen selenide liquids 1988-12-20
4790945 Removal of hydrogen selenide 1988-12-13
4755372 Catalytic sulfur degassing 1988-07-05
4748141 Metal sulfide catalyst preparation 1988-05-31
4693873 HCN and iron cyanide complex removal 1987-09-15
4654148 Process for the removal of iron cyanide complex or complexes from an aqueous solution 1987-03-31
4624837 Particulates and iron cyanide complex removal 1986-11-25