Growing community of inventors

Sammamish, WA, United States of America

Douglas Keith Brubacher

Average Co-Inventor Count = 3.25

ph-index = 4

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 = 49

Douglas Keith BrubacherLuciano Passuello (4 patents)Douglas Keith BrubacherRalph A Lipe (3 patents)Douglas Keith BrubacherRandall Edward Aull (3 patents)Douglas Keith BrubacherDoron J Holan (3 patents)Douglas Keith BrubacherDale Alan Sather (3 patents)Douglas Keith BrubacherJames George Cavalaris (3 patents)Douglas Keith BrubacherNarayanan Ganapathy (3 patents)Douglas Keith BrubacherEsaias Engelbertus Greeff (3 patents)Douglas Keith BrubacherRoland J Ayala (3 patents)Douglas Keith BrubacherHuseyin Gokmen Gok (2 patents)Douglas Keith BrubacherDavid A Roberts (1 patent)Douglas Keith BrubacherYatharth Gupta (1 patent)Douglas Keith BrubacherShannon J Chan (1 patent)Douglas Keith BrubacherNarasimha Rao S S Nagampalli (1 patent)Douglas Keith BrubacherDaniel James Driscoll (1 patent)Douglas Keith BrubacherKosar Akram Jaff (1 patent)Douglas Keith BrubacherGary Paolo Raden (1 patent)Douglas Keith BrubacherDavid J Roth (1 patent)Douglas Keith BrubacherAshraf Hamad (1 patent)Douglas Keith BrubacherKenneth H Cooper (1 patent)Douglas Keith BrubacherJohn M Gehlsen (1 patent)Douglas Keith BrubacherNeil Sandlin (1 patent)Douglas Keith BrubacherDaniel L Conti (1 patent)Douglas Keith BrubacherJeffrey T Smith (1 patent)Douglas Keith BrubacherDouglas Keith Brubacher (12 patents)Luciano PassuelloLuciano Passuello (4 patents)Ralph A LipeRalph A Lipe (53 patents)Randall Edward AullRandall Edward Aull (42 patents)Doron J HolanDoron J Holan (40 patents)Dale Alan SatherDale Alan Sather (36 patents)James George CavalarisJames George Cavalaris (24 patents)Narayanan GanapathyNarayanan Ganapathy (22 patents)Esaias Engelbertus GreeffEsaias Engelbertus Greeff (13 patents)Roland J AyalaRoland J Ayala (4 patents)Huseyin Gokmen GokHuseyin Gokmen Gok (4 patents)David A RobertsDavid A Roberts (24 patents)Yatharth GuptaYatharth Gupta (18 patents)Shannon J ChanShannon J Chan (16 patents)Narasimha Rao S S NagampalliNarasimha Rao S S Nagampalli (14 patents)Daniel James DriscollDaniel James Driscoll (10 patents)Kosar Akram JaffKosar Akram Jaff (10 patents)Gary Paolo RadenGary Paolo Raden (9 patents)David J RothDavid J Roth (8 patents)Ashraf HamadAshraf Hamad (5 patents)Kenneth H CooperKenneth H Cooper (5 patents)John M GehlsenJohn M Gehlsen (4 patents)Neil SandlinNeil Sandlin (3 patents)Daniel L ContiDaniel L Conti (1 patent)Jeffrey T SmithJeffrey T Smith (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Microsoft Technology Licensing, LLC (12 from 54,789 patents)


12 patents:

1. 10404641 - Internet e-mail bridge

2. 9742717 - Internet e-mail bridge

3. 9342427 - Multi-function device ID with unique identifier

4. 8943148 - Internet E-mail bridge

5. 8365201 - Multi-function device ID with unique identifier

6. 8347319 - Device display object infrastructure

7. 7865554 - Internet e-mail bridge

8. 7783803 - Pairing service technologies

9. 7653916 - Uniform resource discovery

10. 7467384 - Uniform resource discovery with multiple computers

11. 7461054 - Uniform resource discovery and API layering

12. 7418486 - Automatic discovery and configuration of external network devices

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as of
1/7/2026
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