Growing community of inventors

Export, PA, United States of America

Robert W Walters

Average Co-Inventor Count = 4.69

ph-index = 19

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 = 5,187

Robert W WaltersJui-Yi Tsai (24 patents)Robert W WaltersChun Lin (20 patents)Robert W WaltersCory S Brown (20 patents)Robert W WaltersDavid B Knowles (18 patents)Robert W WaltersScott A Beers (16 patents)Robert W WaltersWalter H Yeager (14 patents)Robert W WaltersPeter Borden Mackenzie (12 patents)Robert W WaltersMark Edward Thompson (9 patents)Robert W WaltersAnu Chopra (8 patents)Robert W WaltersPeter B MacKenzie (8 patents)Robert W WaltersJun Deng (7 patents)Robert W WaltersAnil Kumar (6 patents)Robert W WaltersRaymond Kwong (6 patents)Robert W WaltersBarry Van Gemert (5 patents)Robert W WaltersWenjing Xiao (5 patents)Robert W WaltersRyan Stayshich (5 patents)Robert W WaltersBin Ma (4 patents)Robert W WaltersJason Brooks (4 patents)Robert W WaltersPeter I Djurovich (4 patents)Robert W WaltersClara E Nelson (4 patents)Robert W WaltersPeter Borden MacKenzie (4 patents)Robert W WaltersShanti Swarup (3 patents)Robert W WaltersRobert H Tang (3 patents)Robert W WaltersForrest R Blackburn (3 patents)Robert W WaltersCletus N Welch (3 patents)Robert W WaltersYeh-Jiun Tung (3 patents)Robert W WaltersBeon-Kyu Kim (3 patents)Robert W WaltersSujit Mondal (3 patents)Robert W WaltersJason Ryan Lewis (3 patents)Robert W WaltersKevin W Seybert (3 patents)Robert W WaltersZachary Smith (3 patents)Robert W WaltersPeter C Foller (2 patents)Robert W WaltersKevin J Stewart (2 patents)Robert W WaltersDarrin R Dabideen (2 patents)Robert W WaltersMassimiliano Tomasulo (2 patents)Robert W WaltersHuayun Yu (2 patents)Robert W WaltersMichael S Misura (2 patents)Robert W WaltersFeng Wang (2 patents)Robert W WaltersElizabeth Ann Zezinka (2 patents)Robert W WaltersFrank P Mallak (2 patents)Robert W WaltersBert Alleyne (1 patent)Robert W WaltersDebra L Singer (1 patent)Robert W WaltersEdward Barron (1 patent)Robert W WaltersPaul H Lamers (1 patent)Robert W WaltersRobert A Smith (1 patent)Robert W WaltersCynthia Kutchko (1 patent)Robert W WaltersScott J Moravek (1 patent)Robert W WaltersDavid T McKeough (1 patent)Robert W WaltersJohn W Burgman (1 patent)Robert W WaltersArnold Tamayo (1 patent)Robert W WaltersSteven Bowles (1 patent)Robert W WaltersEric M King (1 patent)Robert W WaltersXiao-Man Dai (1 patent)Robert W WaltersStephen D Straight (1 patent)Robert W WaltersVictor A Montes (1 patent)Robert W WaltersMichael S Barone (1 patent)Robert W WaltersM Frank Haley (1 patent)Robert W WaltersJohn Charny (1 patent)Robert W WaltersMichael Frank Haley (1 patent)Robert W WaltersRobin L Hunt (1 patent)Robert W WaltersJeanine A Conklin (1 patent)Robert W WaltersChien-Yang Chiu (1 patent)Robert W WaltersTissa Sajoto (1 patent)Robert W WaltersAnthony Thomas Gestrich (1 patent)Robert W WaltersYunyi Lu (1 patent)Robert W WaltersNancyanne Gruchacz (1 patent)Robert W WaltersShengwen Yuan (1 patent)Robert W WaltersRobert J Bowles, Iii (1 patent)Robert W WaltersIan Michael Jones (1 patent)Robert W WaltersJonathan Bork (1 patent)Robert W WaltersEmily Amond (1 patent)Robert W WaltersNicholas J Parise (1 patent)Robert W WaltersBrian Shaughnessy (1 patent)Robert W WaltersJoseph D Turpen (1 patent)Robert W WaltersAn-Hung Yeh (1 patent)Robert W WaltersMichael A Steimle (1 patent)Robert W WaltersNick J Parise (1 patent)Robert W WaltersDavid E Sartori (1 patent)Robert W WaltersKevin E Bancroft (1 patent)Robert W WaltersAndrew J Lamb (1 patent)Robert W WaltersStefan C Dehaseth (1 patent)Robert W WaltersEric Spitler (1 patent)Robert W WaltersBrian R Stepp (1 patent)Robert W WaltersBrian Shaughnessy (0 patent)Robert W WaltersNick Parise (0 patent)Robert W WaltersWalter H Yaeger (0 patent)Robert W WaltersRobert W Walters (61 patents)Jui-Yi TsaiJui-Yi Tsai (201 patents)Chun LinChun Lin (180 patents)Cory S BrownCory S Brown (23 patents)David B KnowlesDavid B Knowles (63 patents)Scott A BeersScott A Beers (70 patents)Walter H YeagerWalter H Yeager (147 patents)Peter Borden MackenziePeter Borden Mackenzie (60 patents)Mark Edward ThompsonMark Edward Thompson (199 patents)Anu ChopraAnu Chopra (34 patents)Peter B MacKenziePeter B MacKenzie (20 patents)Jun DengJun Deng (33 patents)Anil KumarAnil Kumar (189 patents)Raymond KwongRaymond Kwong (150 patents)Barry Van GemertBarry Van Gemert (57 patents)Wenjing XiaoWenjing Xiao (22 patents)Ryan StayshichRyan Stayshich (7 patents)Bin MaBin Ma (165 patents)Jason BrooksJason Brooks (114 patents)Peter I DjurovichPeter I Djurovich (69 patents)Clara E NelsonClara E Nelson (5 patents)Peter Borden MacKenziePeter Borden MacKenzie (4 patents)Shanti SwarupShanti Swarup (120 patents)Robert H TangRobert H Tang (34 patents)Forrest R BlackburnForrest R Blackburn (29 patents)Cletus N WelchCletus N Welch (25 patents)Yeh-Jiun TungYeh-Jiun Tung (14 patents)Beon-Kyu KimBeon-Kyu Kim (12 patents)Sujit MondalSujit Mondal (8 patents)Jason Ryan LewisJason Ryan Lewis (6 patents)Kevin W SeybertKevin W Seybert (6 patents)Zachary SmithZachary Smith (3 patents)Peter C FollerPeter C Foller (41 patents)Kevin J StewartKevin J Stewart (26 patents)Darrin R DabideenDarrin R Dabideen (22 patents)Massimiliano TomasuloMassimiliano Tomasulo (16 patents)Huayun YuHuayun Yu (14 patents)Michael S MisuraMichael S Misura (13 patents)Feng WangFeng Wang (11 patents)Elizabeth Ann ZezinkaElizabeth Ann Zezinka (11 patents)Frank P MallakFrank P Mallak (2 patents)Bert AlleyneBert Alleyne (88 patents)Debra L SingerDebra L Singer (51 patents)Edward BarronEdward Barron (44 patents)Paul H LamersPaul H Lamers (35 patents)Robert A SmithRobert A Smith (34 patents)Cynthia KutchkoCynthia Kutchko (33 patents)Scott J MoravekScott J Moravek (28 patents)David T McKeoughDavid T McKeough (21 patents)John W BurgmanJohn W Burgman (18 patents)Arnold TamayoArnold Tamayo (17 patents)Steven BowlesSteven Bowles (14 patents)Eric M KingEric M King (11 patents)Xiao-Man DaiXiao-Man Dai (10 patents)Stephen D StraightStephen D Straight (9 patents)Victor A MontesVictor A Montes (7 patents)Michael S BaroneMichael S Barone (5 patents)M Frank HaleyM Frank Haley (5 patents)John CharnyJohn Charny (5 patents)Michael Frank HaleyMichael Frank Haley (5 patents)Robin L HuntRobin L Hunt (5 patents)Jeanine A ConklinJeanine A Conklin (4 patents)Chien-Yang ChiuChien-Yang Chiu (4 patents)Tissa SajotoTissa Sajoto (4 patents)Anthony Thomas GestrichAnthony Thomas Gestrich (4 patents)Yunyi LuYunyi Lu (3 patents)Nancyanne GruchaczNancyanne Gruchacz (3 patents)Shengwen YuanShengwen Yuan (2 patents)Robert J Bowles, IiiRobert J Bowles, Iii (2 patents)Ian Michael JonesIan Michael Jones (2 patents)Jonathan BorkJonathan Bork (2 patents)Emily AmondEmily Amond (1 patent)Nicholas J PariseNicholas J Parise (1 patent)Brian ShaughnessyBrian Shaughnessy (1 patent)Joseph D TurpenJoseph D Turpen (1 patent)An-Hung YehAn-Hung Yeh (1 patent)Michael A SteimleMichael A Steimle (1 patent)Nick J PariseNick J Parise (1 patent)David E SartoriDavid E Sartori (1 patent)Kevin E BancroftKevin E Bancroft (1 patent)Andrew J LambAndrew J Lamb (1 patent)Stefan C DehasethStefan C Dehaseth (1 patent)Eric SpitlerEric Spitler (1 patent)Brian R SteppBrian R Stepp (1 patent)Brian ShaughnessyBrian Shaughnessy (0 patent)Nick PariseNick Parise (0 patent)Walter H YaegerWalter H Yaeger (0 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Universal Display Corporation (32 from 1,236 patents)

2. Transitions Optical, Inc. (20 from 213 patents)

3. Ppg Industries Ohio, Inc. (9 from 1,738 patents)

4. University of Southern California (9 from 1,619 patents)


61 patents:

1. 12404448 - Dihydroquinoline photochromic compounds

2. 12344617 - Indolonaphthopyrans

3. 12304991 - Photochromic article

4. 12247035 - Articles comprising indolenaphthopyrans

5. 12171138 - Organic electroluminescent materials and devices

6. 11897894 - Indolenaphthopyrans

7. 11746283 - Silole and germole fused ring photochromic compounds

8. 11629151 - Method for preparing indolenaphthopyrans

9. 11618756 - Compounds for coordinating with a metal, compositions containing such compounds, and methods of catalyzing reactions

10. 11518751 - Photochromic indeno-fused naphthopyran compounds with reduced temperature dependence

11. 11404650 - Stability OLED materials and devices

12. 10978649 - Organic electroluminescent materials and devices

13. 10749121 - Organic electroluminescent materials and devices

14. 10501477 - Photochromic thienochromene compounds

15. 10403831 - Organic electroluminescent materials and devices

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as of
10/29/2025
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