Growing community of inventors

Plano, TX, United States of America

Joseph L Duffy

Average Co-Inventor Count = 5.00

ph-index = 1

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 = 2

Joseph L DuffyJohn M Sanders (1 patent)Joseph L DuffyRavi P Nargund (74 patents)Joseph L DuffyIan M Bell (1 patent)Joseph L DuffyAmjad Ali (67 patents)Joseph L DuffyPaul E Finke (51 patents)Joseph L DuffyPrasun K Chakravarty (50 patents)Joseph L DuffyDong-Ming Shen (46 patents)Joseph L DuffyScott D Edmondson (46 patents)Joseph L DuffyJianming Bao (40 patents)Joseph L DuffyFeroze Ujjainwalla (38 patents)Joseph L DuffyYounong Yu (37 patents)Joseph L DuffyDanqing D Feng (32 patents)Joseph L DuffyLin Yan (30 patents)Joseph L DuffySongnian Lin (30 patents)Joseph L DuffyThomas J Greshock (1 patent)Joseph L DuffyJohn S Debenham (28 patents)Joseph L DuffyCheng Zhu (27 patents)Joseph L DuffyHarold B Wood (27 patents)Joseph L DuffyZhuyan Guo (26 patents)Joseph L DuffyYing-Duo Gao (26 patents)Joseph L DuffyDmitri A Pissarnitski (25 patents)Joseph L DuffySanthosh Francis Neelamkavil (23 patents)Joseph L DuffyAndrew John Harvey (1 patent)Joseph L DuffyRongze Kuang (23 patents)Joseph L DuffyRajan Anand (21 patents)Joseph L DuffyYu Jiang (19 patents)Joseph L DuffyYeon-Hee Lim (19 patents)Joseph L DuffyClare London (18 patents)Joseph L DuffyWeiguo Liu (17 patents)Joseph L DuffyBrian T Campbell (1 patent)Joseph L DuffyYanbing Ding (16 patents)Joseph L DuffyAhmet Kekec (16 patents)Joseph L DuffyWilliam D Shipe (1 patent)Joseph L DuffyJiayi Xu (15 patents)Joseph L DuffyZhiqiang Zhao (15 patents)Joseph L DuffyNancy J Kevin (15 patents)Joseph L DuffyPei Huo (14 patents)Joseph L DuffyScott B Hoyt (14 patents)Joseph L DuffyBrendan M Crowley (1 patent)Joseph L DuffyHeping Wu (13 patents)Joseph L DuffyKenneth J Leavitt (1 patent)Joseph L DuffyMohammed Taher Shaikh (1 patent)Joseph L DuffyYuping Zhu (13 patents)Joseph L DuffyPengcheng Patrick Shao (12 patents)Joseph L DuffyDeyou Sha (12 patents)Joseph L DuffyDeodial Guy Guiadeen (12 patents)Joseph L DuffyFeng Ye (11 patents)Joseph L DuffySriram Tyagarajan (10 patents)Joseph L DuffyDavid Wayne Mills (1 patent)Joseph L DuffyEdward C Sherer (10 patents)Joseph L DuffyDebra L Ondeyka (10 patents)Joseph L DuffyYi Zang (9 patents)Joseph L DuffyHenry Louis Fourie (1 patent)Joseph L DuffyVanessa L Rada (1 patent)Joseph L DuffyMeng Yang (8 patents)Joseph L DuffyBelinda C Huff (1 patent)Joseph L DuffyRemond Moningka (7 patents)Joseph L DuffyChristopher R Moyes (7 patents)Joseph L DuffyZahid Hussain (7 patents)Joseph L DuffyRevathi Reddy Katipally (5 patents)Joseph L DuffyBrenda Pipik (4 patents)Joseph L DuffyAlexa Hansen (3 patents)Joseph L DuffyAnjan Chakrabarti (3 patents)Joseph L DuffyGioconda V Gallo-Etienne (3 patents)Joseph L DuffyDavid N Hunter (3 patents)Joseph L DuffyLinda M Suen (1 patent)Joseph L DuffyErin N Guidry (2 patents)Joseph L DuffyPuneet Kumar (2 patents)Joseph L DuffyMichael A Plotkin (2 patents)Joseph L DuffyAaron Zwicker (2 patents)Joseph L DuffyHiroki Sone (2 patents)Joseph L DuffyPatrick Shao (2 patents)Joseph L DuffySairam Yadlapati (1 patent)Joseph L DuffyDeodial G Guiadeen (1 patent)Joseph L DuffyAndrew M Stamford (0 patent)Joseph L DuffyZahid Hussian (0 patent)Joseph L DuffyAnthony Romero (0 patent)Joseph L DuffyHassan Pajouhesh (0 patent)Joseph L DuffyJoseph L Duffy (1 patent)John M SandersJohn M Sanders (2 patents)Ravi P NargundRavi P Nargund (74 patents)Ian M BellIan M Bell (5 patents)Amjad AliAmjad Ali (67 patents)Paul E FinkePaul E Finke (51 patents)Prasun K ChakravartyPrasun K Chakravarty (50 patents)Dong-Ming ShenDong-Ming Shen (46 patents)Scott D EdmondsonScott D Edmondson (46 patents)Jianming BaoJianming Bao (40 patents)Feroze UjjainwallaFeroze Ujjainwalla (38 patents)Younong YuYounong Yu (37 patents)Danqing D FengDanqing D Feng (32 patents)Lin YanLin Yan (30 patents)Songnian LinSongnian Lin (30 patents)Thomas J GreshockThomas J Greshock (4 patents)John S DebenhamJohn S Debenham (28 patents)Cheng ZhuCheng Zhu (27 patents)Harold B WoodHarold B Wood (27 patents)Zhuyan GuoZhuyan Guo (26 patents)Ying-Duo GaoYing-Duo Gao (26 patents)Dmitri A PissarnitskiDmitri A Pissarnitski (25 patents)Santhosh Francis NeelamkavilSanthosh Francis Neelamkavil (23 patents)Andrew John HarveyAndrew John Harvey (3 patents)Rongze KuangRongze Kuang (23 patents)Rajan AnandRajan Anand (21 patents)Yu JiangYu Jiang (19 patents)Yeon-Hee LimYeon-Hee Lim (19 patents)Clare LondonClare London (18 patents)Weiguo LiuWeiguo Liu (17 patents)Brian T CampbellBrian T Campbell (2 patents)Yanbing DingYanbing Ding (16 patents)Ahmet KekecAhmet Kekec (16 patents)William D ShipeWilliam D Shipe (1 patent)Jiayi XuJiayi Xu (15 patents)Zhiqiang ZhaoZhiqiang Zhao (15 patents)Nancy J KevinNancy J Kevin (15 patents)Pei HuoPei Huo (14 patents)Scott B HoytScott B Hoyt (14 patents)Brendan M CrowleyBrendan M Crowley (3 patents)Heping WuHeping Wu (13 patents)Kenneth J LeavittKenneth J Leavitt (3 patents)Mohammed Taher ShaikhMohammed Taher Shaikh (13 patents)Yuping ZhuYuping Zhu (13 patents)Pengcheng Patrick ShaoPengcheng Patrick Shao (12 patents)Deyou ShaDeyou Sha (12 patents)Deodial Guy GuiadeenDeodial Guy Guiadeen (12 patents)Feng YeFeng Ye (11 patents)Sriram TyagarajanSriram Tyagarajan (10 patents)David Wayne MillsDavid Wayne Mills (10 patents)Edward C ShererEdward C Sherer (10 patents)Debra L OndeykaDebra L Ondeyka (10 patents)Yi ZangYi Zang (9 patents)Henry Louis FourieHenry Louis Fourie (8 patents)Vanessa L RadaVanessa L Rada (2 patents)Meng YangMeng Yang (8 patents)Belinda C HuffBelinda C Huff (1 patent)Remond MoningkaRemond Moningka (7 patents)Christopher R MoyesChristopher R Moyes (7 patents)Zahid HussainZahid Hussain (7 patents)Revathi Reddy KatipallyRevathi Reddy Katipally (5 patents)Brenda PipikBrenda Pipik (4 patents)Alexa HansenAlexa Hansen (3 patents)Anjan ChakrabartiAnjan Chakrabarti (3 patents)Gioconda V Gallo-EtienneGioconda V Gallo-Etienne (3 patents)David N HunterDavid N Hunter (3 patents)Linda M SuenLinda M Suen (1 patent)Erin N GuidryErin N Guidry (2 patents)Puneet KumarPuneet Kumar (2 patents)Michael A PlotkinMichael A Plotkin (2 patents)Aaron ZwickerAaron Zwicker (2 patents)Hiroki SoneHiroki Sone (2 patents)Patrick ShaoPatrick Shao (2 patents)Sairam YadlapatiSairam Yadlapati (1 patent)Deodial G GuiadeenDeodial G Guiadeen (3 patents)Andrew M StamfordAndrew M Stamford (0 patent)Zahid HussianZahid Hussian (0 patent)Anthony RomeroAnthony Romero (0 patent)Hassan PajouheshHassan Pajouhesh (0 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Cisco Technology, Inc. (1 from 20,399 patents)

2. Merck Sharp + Dohme Corp. (2,405 patents)

3. Neuromed Pharmaceuticals Ltd. (15 patents)


1 patent:

1. 7764669 - System and method providing for interoperability of session initiation protocol (SIP) and H.323 for secure realtime transport protocol (SRTP) session establishment

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