Growing community of inventors

Roanoke, VA, United States of America

Ronald D Blum

Average Co-Inventor Count = 2.71

ph-index = 46

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 = 7,562

Ronald D BlumWilliam Kokonaski (109 patents)Ronald D BlumDwight P Duston (51 patents)Ronald D BlumJoshua N Haddock (45 patents)Ronald D BlumVenkatramani S Iyer (23 patents)Ronald D BlumAmitava Gupta (21 patents)Ronald D BlumAmitava Gupta (19 patents)Ronald D BlumRichard Clompus (18 patents)Ronald D BlumClaudio Dalla Longa (18 patents)Ronald D BlumMark Graham (14 patents)Ronald D BlumMassimo Pinazza (14 patents)Ronald D BlumYongping Wang (12 patents)Ronald D BlumAndrew W Ishak (12 patents)Ronald D BlumMichael B Packard (11 patents)Ronald D BlumDan Katzman (10 patents)Ronald D BlumJean-Noel Fehr (9 patents)Ronald D BlumWalter Dannhardt (9 patents)Ronald D BlumMark Mattison-Shupnick (9 patents)Ronald D BlumSean P McGinnis (9 patents)Ronald D BlumYouval Katzman (9 patents)Ronald D BlumCharles Dale Willey (8 patents)Ronald D BlumStefan Bauer (7 patents)Ronald D BlumJoseph Thibodeau (7 patents)Ronald D BlumRoger William Clarke (5 patents)Ronald D BlumVolkan H Ozguz (5 patents)Ronald D BlumTiziano Tabacchi (5 patents)Ronald D BlumJonathan S Till (5 patents)Ronald D BlumDwight P Dustin (5 patents)Ronald D BlumBradley J Blum (5 patents)Ronald D BlumRobert Hall (4 patents)Ronald D BlumWilliam Garner (4 patents)Ronald D BlumMargaret Garner (4 patents)Ronald D BlumDavid Boyd (4 patents)Ronald D BlumMartin Boch (4 patents)Ronald D BlumVenki Iyer (4 patents)Ronald D BlumJohn M Hunkeler (4 patents)Ronald D BlumClaudio Dalla Longa (4 patents)Ronald D BlumSophie Adams (4 patents)Ronald D BlumBoaz Harari (3 patents)Ronald D BlumAnita Trajkovska-Broach (3 patents)Ronald D BlumWilliam Kokonaski (3 patents)Ronald D BlumScott Richman (3 patents)Ronald D BlumUzi Efron (3 patents)Ronald D BlumBobi Arnold (3 patents)Ronald D BlumScott N Richman (3 patents)Ronald D BlumUrban Schnell (2 patents)Ronald D BlumAnthony Y Van Heugten (2 patents)Ronald D BlumPeter D Haaland (2 patents)Ronald D BlumMichael A Vaudrey (2 patents)Ronald D BlumWilliam Richard Saunders (2 patents)Ronald D BlumJean-Christophe Roulet (2 patents)Ronald D BlumKobby Greenberg (2 patents)Ronald D BlumAnita Trajkovska (2 patents)Ronald D BlumWalter Doll (2 patents)Ronald D BlumPaul J Nagg (2 patents)Ronald D BlumJack Loeb, Jr (2 patents)Ronald D BlumJohn D Hunkeler (2 patents)Ronald D BlumBarry H Whalen (2 patents)Ronald D BlumJ Thomas Walker (2 patents)Ronald D BlumRoland Michaely (2 patents)Ronald D BlumD James Schumer (2 patents)Ronald D BlumEdgar V Menezes (1 patent)Ronald D BlumIsrael Grossinger (1 patent)Ronald D BlumGeorge Edward Minno (1 patent)Ronald D BlumAkihiro Muramatsu (1 patent)Ronald D BlumDavid M Gooden (1 patent)Ronald D BlumJoseph Thomas McGinn (1 patent)Ronald D BlumWilber Clarence Stewart (1 patent)Ronald D BlumAkifumi Aono (1 patent)Ronald D BlumScott Reid (1 patent)Ronald D BlumChristian Krutzik (1 patent)Ronald D BlumTsuyoshi Kamibeppu (1 patent)Ronald D BlumRussell A Chipman (1 patent)Ronald D BlumPeter W Kopf (1 patent)Ronald D BlumTomer Bitton (1 patent)Ronald D BlumRobert S Jordan (1 patent)Ronald D BlumSambo He (1 patent)Ronald D BlumWilliam R Burns (1 patent)Ronald D BlumKobby Greenburg (1 patent)Ronald D BlumJoshua Haddock (1 patent)Ronald D BlumMark Graham (1 patent)Ronald D BlumJoshua A Schoenbart (1 patent)Ronald D BlumMartin Bock (1 patent)Ronald D BlumThomas R Sloan (1 patent)Ronald D BlumVenkateshwar Sekharipuram (1 patent)Ronald D BlumTony Van Heugten (1 patent)Ronald D BlumSteve Bennington (1 patent)Ronald D BlumHoward P Silverman (1 patent)Ronald D BlumJoseph A Thibodeau (1 patent)Ronald D BlumDavid Strickland (1 patent)Ronald D BlumScott C Cleland (1 patent)Ronald D BlumAndrew Gentiluomo (1 patent)Ronald D BlumDani Katzman (0 patent)Ronald D BlumVenkatrimani S Iyer (0 patent)Ronald D BlumMichael Packard Us (0 patent)Ronald D BlumAnita Trajkovska Broach (0 patent)Ronald D BlumAnthony Y Van Heugten (0 patent)Ronald D BlumRoger Clarke (0 patent)Ronald D BlumMark-Mattison Shupnick (0 patent)Ronald D BlumRonald D Blum (209 patents)William KokonaskiWilliam Kokonaski (147 patents)Dwight P DustonDwight P Duston (69 patents)Joshua N HaddockJoshua N Haddock (70 patents)Venkatramani S IyerVenkatramani S Iyer (27 patents)Amitava GuptaAmitava Gupta (116 patents)Amitava GuptaAmitava Gupta (42 patents)Richard ClompusRichard Clompus (21 patents)Claudio Dalla LongaClaudio Dalla Longa (19 patents)Mark GrahamMark Graham (21 patents)Massimo PinazzaMassimo Pinazza (20 patents)Yongping WangYongping Wang (22 patents)Andrew W IshakAndrew W Ishak (20 patents)Michael B PackardMichael B Packard (11 patents)Dan KatzmanDan Katzman (18 patents)Jean-Noel FehrJean-Noel Fehr (28 patents)Walter DannhardtWalter Dannhardt (13 patents)Mark Mattison-ShupnickMark Mattison-Shupnick (12 patents)Sean P McGinnisSean P McGinnis (12 patents)Youval KatzmanYouval Katzman (9 patents)Charles Dale WilleyCharles Dale Willey (30 patents)Stefan BauerStefan Bauer (18 patents)Joseph ThibodeauJoseph Thibodeau (7 patents)Roger William ClarkeRoger William Clarke (59 patents)Volkan H OzguzVolkan H Ozguz (22 patents)Tiziano TabacchiTiziano Tabacchi (6 patents)Jonathan S TillJonathan S Till (6 patents)Dwight P DustinDwight P Dustin (5 patents)Bradley J BlumBradley J Blum (5 patents)Robert HallRobert Hall (41 patents)William GarnerWilliam Garner (12 patents)Margaret GarnerMargaret Garner (12 patents)David BoydDavid Boyd (7 patents)Martin BochMartin Boch (5 patents)Venki IyerVenki Iyer (4 patents)John M HunkelerJohn M Hunkeler (4 patents)Claudio Dalla LongaClaudio Dalla Longa (4 patents)Sophie AdamsSophie Adams (4 patents)Boaz HarariBoaz Harari (105 patents)Anita Trajkovska-BroachAnita Trajkovska-Broach (12 patents)William KokonaskiWilliam Kokonaski (8 patents)Scott RichmanScott Richman (6 patents)Uzi EfronUzi Efron (3 patents)Bobi ArnoldBobi Arnold (3 patents)Scott N RichmanScott N Richman (3 patents)Urban SchnellUrban Schnell (70 patents)Anthony Y Van HeugtenAnthony Y Van Heugten (41 patents)Peter D HaalandPeter D Haaland (31 patents)Michael A VaudreyMichael A Vaudrey (30 patents)William Richard SaundersWilliam Richard Saunders (28 patents)Jean-Christophe RouletJean-Christophe Roulet (15 patents)Kobby GreenbergKobby Greenberg (7 patents)Anita TrajkovskaAnita Trajkovska (3 patents)Walter DollWalter Doll (3 patents)Paul J NaggPaul J Nagg (2 patents)Jack Loeb, JrJack Loeb, Jr (2 patents)John D HunkelerJohn D Hunkeler (2 patents)Barry H WhalenBarry H Whalen (2 patents)J Thomas WalkerJ Thomas Walker (2 patents)Roland MichaelyRoland Michaely (2 patents)D James SchumerD James Schumer (2 patents)Edgar V MenezesEdgar V Menezes (62 patents)Israel GrossingerIsrael Grossinger (21 patents)George Edward MinnoGeorge Edward Minno (18 patents)Akihiro MuramatsuAkihiro Muramatsu (18 patents)David M GoodenDavid M Gooden (16 patents)Joseph Thomas McGinnJoseph Thomas McGinn (14 patents)Wilber Clarence StewartWilber Clarence Stewart (13 patents)Akifumi AonoAkifumi Aono (10 patents)Scott ReidScott Reid (6 patents)Christian KrutzikChristian Krutzik (6 patents)Tsuyoshi KamibeppuTsuyoshi Kamibeppu (4 patents)Russell A ChipmanRussell A Chipman (4 patents)Peter W KopfPeter W Kopf (3 patents)Tomer BittonTomer Bitton (2 patents)Robert S JordanRobert S Jordan (2 patents)Sambo HeSambo He (2 patents)William R BurnsWilliam R Burns (2 patents)Kobby GreenburgKobby Greenburg (1 patent)Joshua HaddockJoshua Haddock (1 patent)Mark GrahamMark Graham (1 patent)Joshua A SchoenbartJoshua A Schoenbart (1 patent)Martin BockMartin Bock (1 patent)Thomas R SloanThomas R Sloan (1 patent)Venkateshwar SekharipuramVenkateshwar Sekharipuram (1 patent)Tony Van HeugtenTony Van Heugten (1 patent)Steve BenningtonSteve Bennington (1 patent)Howard P SilvermanHoward P Silverman (1 patent)Joseph A ThibodeauJoseph A Thibodeau (1 patent)David StricklandDavid Strickland (1 patent)Scott C ClelandScott C Cleland (1 patent)Andrew GentiluomoAndrew Gentiluomo (1 patent)Dani KatzmanDani Katzman (0 patent)Venkatrimani S IyerVenkatrimani S Iyer (0 patent)Michael Packard UsMichael Packard Us (0 patent)Anita Trajkovska BroachAnita Trajkovska Broach (0 patent)Anthony Y Van HeugtenAnthony Y Van Heugten (0 patent)Roger ClarkeRoger Clarke (0 patent)Mark-Mattison ShupnickMark-Mattison Shupnick (0 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. E-vision, LLC (40 from 49 patents)

2. E-vision Smart Optics, Inc. (25 from 86 patents)

3. Pixeloptics, Inc. (25 from 31 patents)

4. Innotech Corporation (23 from 60 patents)

5. Mitsui Chemicals, Inc. (19 from 1,779 patents)

6. Pogotec, Inc. (13 from 14 patents)

7. High Performance Optics, Inc. (12 from 19 patents)

8. Intellimats, LLC (10 from 10 patents)

9. Other (8 from 832,448 patents)

10. Encore Health LLC (8 from 15 patents)

11. Elenza, Inc. (2 from 9 patents)

12. Akiba Electronics Institute, LLC (2 from 7 patents)

13. Johnson and Johnson Vision Care, Inc. (1 from 879 patents)

14. Essilor International (1 from 694 patents)

15. Carl Zeiss Vision International Gmbh (220 patents)


209 patents:

1. 12436411 - Moisture-resistant eye wear

2. 12326617 - Flexible electro-active lens

3. 12271056 - Eyewear docking station and electronic module

4. 12235524 - Flexible electro-active lens

5. 12066695 - Ophthalmic systems and methods with lateral focus shifting

6. 11971612 - Eyewear docking station and electronic module

7. 11822155 - Eyewear including a remote control camera

8. 11774783 - High performance selective light wavelength filtering providing improved contrast sensitivity

9. 11701315 - High energy visible light filter systems with yellowness index values

10. 11586057 - Moisture-resistant eye wear

11. 11474380 - Flexible electro-active lens

12. 11262796 - Eyewear including a detachable power supply and display

13. 11166112 - Hearing aid adapted for wireless power reception

14. 11144090 - Eyewear including a camera or display

15. 11061252 - Hinge for electronic spectacles

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as of
10/29/2025
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