Growing community of inventors

Duncan, OK, United States of America

Leonard R Case

Average Co-Inventor Count = 4.29

ph-index = 13

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 997

Leonard R CaseCalvin Lynn Stegemoeller (18 patents)Leonard R CaseEd B Hagan (17 patents)Leonard R CaseRon Hyden (16 patents)Leonard R CaseBilly F Slabaugh (4 patents)Leonard R CaseJason E Bryant (4 patents)Leonard R CaseHarold Grayson Walters (3 patents)Leonard R CaseTommy Slabaugh, Legal Representative (3 patents)Leonard R CaseMichael Segura (3 patents)Leonard R CaseJonn Thompson (3 patents)Leonard R CaseVon Parkey (3 patents)Leonard R CaseTim H Hunter (2 patents)Leonard R CaseBrad Robert Bull (2 patents)Leonard R CaseHerbert John Horinek (2 patents)Leonard R CaseShaun Burns (2 patents)Leonard R CaseGraeme W Pirie (2 patents)Leonard R CaseDonald Kyle (1 patent)Leonard R CaseRonald Glen Dusterhoft (1 patent)Leonard R CaseJim Basuki Surjaatmadja (1 patent)Leonard R CaseJimmie Dean Weaver, Jr (1 patent)Leonard R CaseLance Everett Brothers (1 patent)Leonard R CaseGary P Funkhouser (1 patent)Leonard R CaseRonnie Glen Morgan (1 patent)Leonard R CaseVimal Vinod Shah (1 patent)Leonard R CaseWallace R Gardner (1 patent)Leonard R CaseJeremy A Holtsclaw (1 patent)Leonard R CaseLoyd Eddie East (1 patent)Leonard R CasePauline Akinyi Otieno (1 patent)Leonard R CaseLarry Thomas Watters (1 patent)Leonard R CaseDavid Mark Stribling (1 patent)Leonard R CaseDavid B Allison (1 patent)Leonard R CaseThomas E Allen (1 patent)Leonard R CaseMatt T Howell (1 patent)Leonard R CaseLaurence James Abney (1 patent)Leonard R CaseMark A Clark (1 patent)Leonard R CaseAlan J Pitts (1 patent)Leonard R CasePaul Alan Brown (1 patent)Leonard R CaseJohn M Richardson (1 patent)Leonard R CaseAlf Kolbjorn Sevre (1 patent)Leonard R CaseIvan L Blanco (1 patent)Leonard R CaseGary E Folmnsbee (1 patent)Leonard R CaseFreddie L Sabins (1 patent)Leonard R CaseTodd Dean (1 patent)Leonard R CaseJames M Macadam (1 patent)Leonard R CaseShaun Bums (1 patent)Leonard R CaseHerbert Hornick (1 patent)Leonard R CaseLarry Lance Abney (1 patent)Leonard R CaseHampton Fowler, Jr (1 patent)Leonard R CaseJames E Broaddus (1 patent)Leonard R CaseGary D Arnold (1 patent)Leonard R CaseJerry L Gammill (1 patent)Leonard R CaseBilly Francis Slabaugh, Jr (1 patent)Leonard R CaseLonnie R Robinson (1 patent)Leonard R CaseRon Hyden (1 patent)Leonard R CaseEd B Hangan (0 patent)Leonard R CaseKenneth G Neal (1 patent)Leonard R CaseLindsey M Gloe (1 patent)Leonard R CaseJohanna A Haggstrom (1 patent)Leonard R CaseWesley John Aaron (1 patent)Leonard R CaseAlex Vincent Moore (1 patent)Leonard R CaseJared Dewayne Whipple (1 patent)Leonard R CaseSeth Moore (1 patent)Leonard R CaseRocky Heid (1 patent)Leonard R CaseKent Bartschi (1 patent)Leonard R CaseStanley Chad Combs (1 patent)Leonard R CaseCalvin L Stegemoeller (1 patent)Leonard R CaseLeonard R Case (30 patents)Calvin Lynn StegemoellerCalvin Lynn Stegemoeller (73 patents)Ed B HaganEd B Hagan (20 patents)Ron HydenRon Hyden (16 patents)Billy F SlabaughBilly F Slabaugh (55 patents)Jason E BryantJason E Bryant (40 patents)Harold Grayson WaltersHarold Grayson Walters (61 patents)Tommy Slabaugh, Legal RepresentativeTommy Slabaugh, Legal Representative (5 patents)Michael SeguraMichael Segura (5 patents)Jonn ThompsonJonn Thompson (3 patents)Von ParkeyVon Parkey (3 patents)Tim H HunterTim H Hunter (31 patents)Brad Robert BullBrad Robert Bull (16 patents)Herbert John HorinekHerbert John Horinek (14 patents)Shaun BurnsShaun Burns (2 patents)Graeme W PirieGraeme W Pirie (2 patents)Donald KyleDonald Kyle (316 patents)Ronald Glen DusterhoftRonald Glen Dusterhoft (157 patents)Jim Basuki SurjaatmadjaJim Basuki Surjaatmadja (153 patents)Jimmie Dean Weaver, JrJimmie Dean Weaver, Jr (15 patents)Lance Everett BrothersLance Everett Brothers (29 patents)Gary P FunkhouserGary P Funkhouser (107 patents)Ronnie Glen MorganRonnie Glen Morgan (33 patents)Vimal Vinod ShahVimal Vinod Shah (51 patents)Wallace R GardnerWallace R Gardner (49 patents)Jeremy A HoltsclawJeremy A Holtsclaw (20 patents)Loyd Eddie EastLoyd Eddie East (23 patents)Pauline Akinyi OtienoPauline Akinyi Otieno (13 patents)Larry Thomas WattersLarry Thomas Watters (20 patents)David Mark StriblingDavid Mark Stribling (18 patents)David B AllisonDavid B Allison (15 patents)Thomas E AllenThomas E Allen (10 patents)Matt T HowellMatt T Howell (9 patents)Laurence James AbneyLaurence James Abney (8 patents)Mark A ClarkMark A Clark (7 patents)Alan J PittsAlan J Pitts (5 patents)Paul Alan BrownPaul Alan Brown (3 patents)John M RichardsonJohn M Richardson (4 patents)Alf Kolbjorn SevreAlf Kolbjorn Sevre (4 patents)Ivan L BlancoIvan L Blanco (4 patents)Gary E FolmnsbeeGary E Folmnsbee (3 patents)Freddie L SabinsFreddie L Sabins (3 patents)Todd DeanTodd Dean (3 patents)James M MacadamJames M Macadam (2 patents)Shaun BumsShaun Bums (1 patent)Herbert HornickHerbert Hornick (1 patent)Larry Lance AbneyLarry Lance Abney (1 patent)Hampton Fowler, JrHampton Fowler, Jr (1 patent)James E BroaddusJames E Broaddus (1 patent)Gary D ArnoldGary D Arnold (1 patent)Jerry L GammillJerry L Gammill (1 patent)Billy Francis Slabaugh, JrBilly Francis Slabaugh, Jr (1 patent)Lonnie R RobinsonLonnie R Robinson (1 patent)Ron HydenRon Hyden (1 patent)Ed B HanganEd B Hangan (0 patent)Kenneth G NealKenneth G Neal (1 patent)Lindsey M GloeLindsey M Gloe (1 patent)Johanna A HaggstromJohanna A Haggstrom (1 patent)Wesley John AaronWesley John Aaron (1 patent)Alex Vincent MooreAlex Vincent Moore (1 patent)Jared Dewayne WhippleJared Dewayne Whipple (1 patent)Seth MooreSeth Moore (1 patent)Rocky HeidRocky Heid (1 patent)Kent BartschiKent Bartschi (1 patent)Stanley Chad CombsStanley Chad Combs (1 patent)Calvin L StegemoellerCalvin L Stegemoeller (10 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Halliburton Energy Services, Inc. (28 from 11,766 patents)

2. Halliburton Company (2 from 1,479 patents)


30 patents:

1. RE50536 - Methods of performing fracturing operations using an on-site electric power supply

2. RE50233 - Methods of performing fracturing operations using field gas

3. RE50166 - Methods of providing or using a storage unit for a fracturing operation

4. RE50109 - Electric or natural gas fired small footprint fracturing fluid blending and pumping equipment

5. RE49456 - Methods of performing oilfield operations using electricity

6. RE49457 - Methods of providing or using a silo for a fracturing operation

7. RE49448 - Methods of performing oilfield operations using electricity

8. RE49348 - Methods of powering blenders and pumps in fracturing operations using electricity

9. RE49295 - Methods of providing or using a support for a storage unit containing a solid component for a fracturing operation

10. RE49155 - Electric or natural gas fired small footprint fracturing fluid blending and pumping equipment

11. RE49156 - Methods of providing electricity used in a fracturing operation

12. RE49140 - Methods of performing well treatment operations using field gas

13. RE49083 - Methods of generating and using electricity at a well treatment

14. RE47695 - Electric or natural gas fired small footprint fracturing fluid blending and pumping equipment

15. 10125592 - Methods and systems for treatment of subterranean formations

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as of
12/4/2025
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