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

David E. Graham — 22 Patents

GAGaf: 8 patents #18 of 169Top 15%
IIIsp Investments: 8 patents #61 of 418Top 15%
BPBritish Petroleum: 4 patents #25 of 360Top 7%
UTUt-Battelle: 2 patents #516 of 1,792Top 30%
ISIntevep, S.A.: 1 patents #218 of 440Top 50%
USU.S. Geological Survey: 1 patents #1 of 22Top 5%
Knoxville, TN: #85 of 2,927 inventorsTop 3%
Tennessee: #660 of 20,272 inventorsTop 4%
Overall (All Time): #189,202 of 4,157,543Top 5%
22 Patents All Time
David E. Graham has been granted 22 US patents while listed as an inventor at Gaf. The first was granted in 1980 and the most recent in February 2023. David E. Graham ranks #189,202 of 4,157,543 US inventors in our database (top 4.6%). Patent records list David E. Graham in Knoxville, TN, US.

Issued Patents All Time

Showing 1–22 of 22 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11584919 Composition for detecting alpha particle radiation and methods of use Timothy E. McKnight, Robert F. Standaert, Linda A. Lewis, Samuel Arthur Lewis, Sr. 2023-02-21
10337030 Microbially-mediated method for synthesis of metal chalcogenide nanoparticles Ji-Won Moon, Tommy J. Phelps, Ronald S. Oremland, Ilia N. Ivanov, Christopher B. Jacobs +4 more 2019-07-02
6451892 Method for preventing or retarding the formation of gas hydrates Kirill N. Bakeev, Kevin Lee Harris, Carl Boles Argo, Michael Drzewinski 2002-09-17
6432355 Corrosion inhibition during transport of water and a hydrocarbon through a pipeline Kirill N. Bakeev, Jui-Chang Chuang, Thomas Winkler, Michael Drzewinski 2002-08-13
6432909 Water soluble dye complexing polymers Bala Srinivas, Jenn S. Shih, Michael Drzewinski 2002-08-13
6369180 Process for making water soluble polyvinylcaprolactam polymers Jenn S. Shih, Donald I. Prettypaul, John Mc Kittrick 2002-04-09
6281274 Method for preventing or retarding the formation of gas hydrates Kirill N. Bakeev, Jui-Chang Chuang, Thomas Winkler, Michael Drzewinski 2001-08-28
6180699 Blend for preventing or retarding the formation of gas hydrates Kirill N. Bakeev, Randall Myers 2001-01-30
6117929 Method for preventing or retarding the formation of gas hydrates Kirill N. Bakeev, Jui-Chang Chuang, Michael Drzewinski 2000-09-12
5916544 Sunscreen concentrate Kou-Chang Liu, Michael W. Helioff, Mark Rerek, Mary Davis, Lawrence J. Grenner +2 more 1999-06-29
4902433 Equipment and method for filtration using a fabric of polyacrylonitrile fibers Malcolm McKechnie, David Thompson 1990-02-20 $4,910,000
4806231 Method for desalting crude oil Maria L. Chirinos, Ignacio Layrisse, Alan Stockwell 1989-02-21 $1,479,000
4596653 Demulsifying process Werner A. Lidy, Patrick C. McGrath, David Thompson 1986-06-24 $1,877,000
4391681 Method of inhibiting formation of and breaking of mercury butter in chlor-alkali cells Susan A. Anderson, David E. Brown, Mahmood N. Mahmood, Maurice C. M. Man 1983-07-05 $1,718,000
4345937 Herbicidal N-(haloacetyl)-N-(N'-methylenepyrrolidonyl)-2-alkoxyanilines Louis Schneider 1982-08-24 $1,127,000
4344788 Method of plant growth regulation Louis Schneider 1982-08-17 $2,081,000
4325973 Hydroxyalkyl amides as fungicides to eumycotina in phanerogamia plant life Joseph P. Copes, deceased 1982-04-20 $1,433,000
4239688 Herbicidal N-(haloacetyl)-N-(N'-methylenepyrrolidonyl-2-mercaptoalkylanilines Louis Schneider 1980-12-16 $523,000
4216152 Process for making N-(N'-methylenepyrrolidonyl)-2-substituted anilines Louis Schneider 1980-08-05 $596,000
4203901 Process for making N-(N'-methylenepyrrolidonyl)-2-substituted anilines Louis Schneider 1980-05-20 $226,000
4202821 N-(N'-Methylenepyrrolidonyl)-2-substituted anilines Louis Schneider 1980-05-13 $405,000
4195096 Carboxylic amides as fungicides to eumycotina in phanerogamia plant life Joseph P. Copes, deceased 1980-03-25 $141,000