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Randall King — 14 Patents

NTNtn: 12 patents #131 of 1,364Top 10%
HSHalliburton Energy Services: 2 patents #2,430 of 5,294Top 50%
Duncan, OK: #93 of 603 inventorsTop 20%
Oklahoma: #688 of 12,736 inventorsTop 6%
Overall (All Time): #332,869 of 4,157,543Top 9%
14 Patents All Time
Randall King has been granted 14 US patents while listed as an inventor at Ntn. The first was granted in 1991 and the most recent in March 2007. Randall King ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Randall King in Duncan, OK, US.

Patents per Year

Patents granted per year, 1991 to 2007Bar chart with a peak of 2 patents in 2002.peak 21991: 1 patents19911994: 1 patents1998: 1 patents19981999: 1 patents2000: 1 patents20002001: 1 patents2002: 2 patents20022003: 1 patents2004: 2 patents20042005: 1 patents2006: 1 patents20062007: 1 patents2007

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7191880 Over-running clutch pulley with increased surface microhardness Mary-Jo Liston, John R. Miller, Robert W. Frayer, Jr., Russell E. Monahan, William D. Allison 2007-03-20 $449,000
7052420 Over-running clutch pulley with coating material Mary-Jo Liston 2006-05-30 $340,000
6923303 Over-running clutch pulley with clutch and bearing lubricant Mary-Jo Liston, John R. Miller 2005-08-02 $118,000
6761656 Over-running clutch pulley with clutch cartridge Katsumi Furutani, Robert W. Frayer, Jr., Steve Russell, Mary-Jo Liston, Jared Isamu Taketa 2004-07-13
6691846 Over-running clutch pulley with shortened depth Barry Titus, Jared Isamu Taketa, Russell E. Monahan 2004-02-17
6637570 Over-running clutch pulley with composite sealing member John R. Miller, Bryce W. Babcock 2003-10-28
6394248 Compression spring complaint one-way over-running clutch pulley Russell E. Monahan, Robert W. Frayer, Jr., Jonathan Adler, Thomas Houtman 2002-05-28
6394247 Complaint one way over-running clutch pulley Russell E. Monahan, Robert W. Frayer, Jr., Jonathan Adler, Thomas Houtman 2002-05-28
6183368 One-way over-running flex coupling Thomas Houtman, Russell E. Monahan 2001-02-06
6071206 Two speed traction drive pulley system Russell E. Monahan, Jonathan Adler, Scott Wojan 2000-06-06
5928083 One-way over-running flex coupling Russell E. Monahan, Thomas Houtman, Thomas E. Vesbit, Mark D. Solvie 1999-07-27
5827143 Two belt over-running clutch pulley Russell E. Monahan, Jonathan Adler, Scott Wojan 1998-10-27
5362215 Modular pump cylinder-head having integral over-pressure protection — 1994-11-08 $3,652,000
5073096 Front-discharge fluid end for reciprocating pump John R. Wells 1991-12-17 $20,658,000

Frequent Collaborators

Russell E. Monahan8 shared
Robert W. Frayer, Jr.4 shared
Thomas Houtman4 shared
Mary-Jo Liston4 shared
Jonathan Adler4 shared
John R. Miller3 shared

Nearby-Ranked Inventors

Ke PAN14
Naor Radami14
Jason Harris14
Gwangjae Jeon14
Masao Zen14
Yoshihiro YAMASAKI14
Sanjay Vakil14
Samuel Bartlett14
Taketoshi Okuno14