Growing community of inventors

Waterloo, Canada

David Ryan Walker

Average Co-Inventor Count = 2.62

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 = 735

David Ryan WalkerJerome Pasquero (34 patents)David Ryan WalkerSteven Henry Fyke (28 patents)David Ryan WalkerJason Tyler Griffin (20 patents)David Ryan WalkerVahid Moosavi (11 patents)David Ryan WalkerDonald Somerset McCulloch Mckenzie (5 patents)David Ryan WalkerScott Douglas Rose (4 patents)David Ryan WalkerGeoffrey Wendell MacGillivray (4 patents)David Ryan WalkerChristopher Lyle Bender (3 patents)David Ryan WalkerSantiago Carbonell Duque (3 patents)David Ryan WalkerStephen Henry Fyke (3 patents)David Ryan WalkerNorman Miner Ladouceur (2 patents)David Ryan WalkerMichael Elizarov (2 patents)David Ryan WalkerMichael Joseph Defazio (2 patents)David Ryan WalkerMichael DeFazio (2 patents)David Ryan WalkerGil Pinheiro (2 patents)David Ryan WalkerHans Mathias Lewin (2 patents)David Ryan WalkerDouglas Burrell (2 patents)David Ryan WalkerVahid Moosavi (2 patents)David Ryan WalkerGerhard Dietrich Klassen (1 patent)David Ryan WalkerSherryl Lee Lorraine Scott (1 patent)David Ryan WalkerDonald Somerset Mckenzie (1 patent)David Ryan WalkerJames Andrew Godfrey (1 patent)David Ryan WalkerMatthew Bells (1 patent)David Ryan WalkerKevin Howard Orr (1 patent)David Ryan WalkerMathias Lewin (1 patent)David Ryan WalkerDouglas James Arthur Burrell (1 patent)David Ryan WalkerBehzad Aghaei (1 patent)David Ryan WalkerKarim Gillani (1 patent)David Ryan WalkerSherryl Lee Scott (1 patent)David Ryan WalkerErica Maureen Fensom (1 patent)David Ryan WalkerScott Duncan Inglis (1 patent)David Ryan WalkerJim Reeves (1 patent)David Ryan WalkerLaura Anne Steenburgh (1 patent)David Ryan WalkerSantiago Carbonell Duque (1 patent)David Ryan WalkerMichael Defazio (1 patent)David Ryan WalkerJason T Griffin (1 patent)David Ryan WalkerDonald Somerset Mcculloch Mckenzie (1 patent)David Ryan WalkerDouglas James Burrell (1 patent)David Ryan WalkerErica Maureen Fensom (1 patent)David Ryan WalkerSantiago Carbonell Duque (1 patent)David Ryan WalkerGriffin Jason Tyler Tyler (0 patent)David Ryan WalkerMoosavi Vahid (0 patent)David Ryan WalkerDavid Ryan Walker (70 patents)Jerome PasqueroJerome Pasquero (103 patents)Steven Henry FykeSteven Henry Fyke (176 patents)Jason Tyler GriffinJason Tyler Griffin (562 patents)Vahid MoosaviVahid Moosavi (45 patents)Donald Somerset McCulloch MckenzieDonald Somerset McCulloch Mckenzie (26 patents)Scott Douglas RoseScott Douglas Rose (36 patents)Geoffrey Wendell MacGillivrayGeoffrey Wendell MacGillivray (12 patents)Christopher Lyle BenderChristopher Lyle Bender (63 patents)Santiago Carbonell DuqueSantiago Carbonell Duque (8 patents)Stephen Henry FykeStephen Henry Fyke (3 patents)Norman Miner LadouceurNorman Miner Ladouceur (127 patents)Michael ElizarovMichael Elizarov (101 patents)Michael Joseph DefazioMichael Joseph Defazio (34 patents)Michael DeFazioMichael DeFazio (9 patents)Gil PinheiroGil Pinheiro (7 patents)Hans Mathias LewinHans Mathias Lewin (3 patents)Douglas BurrellDouglas Burrell (2 patents)Vahid MoosaviVahid Moosavi (9 patents)Gerhard Dietrich KlassenGerhard Dietrich Klassen (196 patents)Sherryl Lee Lorraine ScottSherryl Lee Lorraine Scott (137 patents)Donald Somerset MckenzieDonald Somerset Mckenzie (15 patents)James Andrew GodfreyJames Andrew Godfrey (56 patents)Matthew BellsMatthew Bells (52 patents)Kevin Howard OrrKevin Howard Orr (18 patents)Mathias LewinMathias Lewin (17 patents)Douglas James Arthur BurrellDouglas James Arthur Burrell (9 patents)Behzad AghaeiBehzad Aghaei (2 patents)Karim GillaniKarim Gillani (2 patents)Sherryl Lee ScottSherryl Lee Scott (59 patents)Erica Maureen FensomErica Maureen Fensom (1 patent)Scott Duncan InglisScott Duncan Inglis (1 patent)Jim ReevesJim Reeves (1 patent)Laura Anne SteenburghLaura Anne Steenburgh (1 patent)Santiago Carbonell DuqueSantiago Carbonell Duque (1 patent)Michael DefazioMichael Defazio (2 patents)Jason T GriffinJason T Griffin (18 patents)Donald Somerset Mcculloch MckenzieDonald Somerset Mcculloch Mckenzie (4 patents)Douglas James BurrellDouglas James Burrell (2 patents)Erica Maureen FensomErica Maureen Fensom (1 patent)Santiago Carbonell DuqueSantiago Carbonell Duque (1 patent)Griffin Jason Tyler TylerGriffin Jason Tyler Tyler (0 patent)Moosavi VahidMoosavi Vahid (0 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Blackberry Corporation (62 from 5,892 patents)

2. Research in Motion Corporation (8 from 4,495 patents)


70 patents:

1. 10614439 - Methods and apparatus to obtain transaction confirmation

2. 10401965 - Method of providing tactile feedback and apparatus

3. 10274574 - System and method of transmitting location data based on wireless communication activity

4. 10223743 - Communication system providing near field communication (NFC) transaction features and related methods

5. 10162419 - Method of providing tactile feedback and apparatus

6. 10083283 - Methods and devices for distributing content to an electronic device

7. 10013623 - System and method for determining the position of an object displaying media content

8. 9961182 - Communications system providing data transfer using selective wireless communications formats and related methods

9. 9843607 - System and method of transferring control of media playback between electronic devices

10. 9818096 - Methods and apparatus to obtain transaction confirmation

11. 9747594 - Methods and apparatus to obtain transaction confirmation

12. 9715489 - Displaying a prediction candidate after a typing mistake

13. 9706036 - Mobile wireless communications device providing guide direction indicator for near field communication (NFC) initiation and related methods

14. 9665266 - Setting reminders from an instant messaging application

15. 9641992 - Methods and devices for distributing content to an electronic device

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