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 BlumMargaret Garner (4 patents)Ronald D BlumWilliam Garner (4 patents)Ronald D BlumDavid Boyd (4 patents)Ronald D BlumMartin Boch (4 patents)Ronald D BlumVenki Iyer (4 patents)Ronald D BlumSophie Adams (4 patents)Ronald D BlumJohn M Hunkeler (4 patents)Ronald D BlumClaudio Dalla Longa (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 BlumBobi Arnold (3 patents)Ronald D BlumScott N Richman (3 patents)Ronald D BlumUzi Efron (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 BlumWalter Doll (2 patents)Ronald D BlumAnita Trajkovska (2 patents)Ronald D BlumPaul J Nagg (2 patents)Ronald D BlumRoland Michaely (2 patents)Ronald D BlumJack Loeb, Jr (2 patents)Ronald D BlumD James Schumer (2 patents)Ronald D BlumJohn D Hunkeler (2 patents)Ronald D BlumJ Thomas Walker (2 patents)Ronald D BlumBarry H Whalen (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 BlumRussell A Chipman (1 patent)Ronald D BlumTsuyoshi Kamibeppu (1 patent)Ronald D BlumPeter W Kopf (1 patent)Ronald D BlumWilliam R Burns (1 patent)Ronald D BlumSambo He (1 patent)Ronald D BlumTomer Bitton (1 patent)Ronald D BlumRobert S Jordan (1 patent)Ronald D BlumMark Graham (1 patent)Ronald D BlumJoshua Haddock (1 patent)Ronald D BlumThomas R Sloan (1 patent)Ronald D BlumScott C Cleland (1 patent)Ronald D BlumVenkateshwar Sekharipuram (1 patent)Ronald D BlumSteve Bennington (1 patent)Ronald D BlumHoward P Silverman (1 patent)Ronald D BlumJoshua A Schoenbart (1 patent)Ronald D BlumTony Van Heugten (1 patent)Ronald D BlumMartin Bock (1 patent)Ronald D BlumJoseph A Thibodeau (1 patent)Ronald D BlumAndrew Gentiluomo (1 patent)Ronald D BlumKobby Greenburg (1 patent)Ronald D BlumDavid Strickland (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 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 (117 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 (29 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 (19 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)Margaret GarnerMargaret Garner (12 patents)William GarnerWilliam Garner (12 patents)David BoydDavid Boyd (7 patents)Martin BochMartin Boch (5 patents)Venki IyerVenki Iyer (4 patents)Sophie AdamsSophie Adams (4 patents)John M HunkelerJohn M Hunkeler (4 patents)Claudio Dalla LongaClaudio Dalla Longa (4 patents)Boaz HarariBoaz Harari (106 patents)Anita Trajkovska-BroachAnita Trajkovska-Broach (12 patents)William KokonaskiWilliam Kokonaski (8 patents)Scott RichmanScott Richman (6 patents)Bobi ArnoldBobi Arnold (3 patents)Scott N RichmanScott N Richman (3 patents)Uzi EfronUzi Efron (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)Walter DollWalter Doll (3 patents)Anita TrajkovskaAnita Trajkovska (3 patents)Paul J NaggPaul J Nagg (2 patents)Roland MichaelyRoland Michaely (2 patents)Jack Loeb, JrJack Loeb, Jr (2 patents)D James SchumerD James Schumer (2 patents)John D HunkelerJohn D Hunkeler (2 patents)J Thomas WalkerJ Thomas Walker (2 patents)Barry H WhalenBarry H Whalen (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)Russell A ChipmanRussell A Chipman (4 patents)Tsuyoshi KamibeppuTsuyoshi Kamibeppu (4 patents)Peter W KopfPeter W Kopf (3 patents)William R BurnsWilliam R Burns (2 patents)Sambo HeSambo He (2 patents)Tomer BittonTomer Bitton (2 patents)Robert S JordanRobert S Jordan (2 patents)Mark GrahamMark Graham (1 patent)Joshua HaddockJoshua Haddock (1 patent)Thomas R SloanThomas R Sloan (1 patent)Scott C ClelandScott C Cleland (1 patent)Venkateshwar SekharipuramVenkateshwar Sekharipuram (1 patent)Steve BenningtonSteve Bennington (1 patent)Howard P SilvermanHoward P Silverman (1 patent)Joshua A SchoenbartJoshua A Schoenbart (1 patent)Tony Van HeugtenTony Van Heugten (1 patent)Martin BockMartin Bock (1 patent)Joseph A ThibodeauJoseph A Thibodeau (1 patent)Andrew GentiluomoAndrew Gentiluomo (1 patent)Kobby GreenburgKobby Greenburg (1 patent)David StricklandDavid Strickland (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)Mark-Mattison ShupnickMark-Mattison Shupnick (0 patent)
..
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 88 patents)

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

4. Innotech Corporation (23 from 60 patents)

5. Mitsui Chemicals, Inc. (19 from 1,782 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 832,575 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 881 patents)

14. Essilor International (1 from 703 patents)

15. Carl Zeiss Vision International Gmbh (223 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
11/21/2025
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