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David E. Espenlaub — 9 Patents

USUpload Technologies S.A.: 5 patents #1 of 5Top 20%
ASAlcatel Usa Sourcing: 1 patents #151 of 360Top 45%
ATAT&T: 1 patents #10,636 of 18,772Top 60%
Carol Stream, IL: #41 of 346 inventorsTop 15%
Illinois: #10,163 of 84,256 inventorsTop 15%
Overall (All Time): #535,341 of 4,157,543Top 15%
9 Patents All Time
David E. Espenlaub has been granted 9 US patents while listed as an inventor at Upload Technologies S.A.. The first was granted in 1987 and the most recent in September 2015. David E. Espenlaub ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list David E. Espenlaub in Carol Stream, IL, US.

Patents per Year

Patents granted per year, 1987 to 2015Bar chart with a peak of 2 patents in 2011.peak 21987: 1 patents19872003: 1 patents20032011: 2 patents20112012: 1 patents20122013: 1 patents20132014: 2 patents20142015: 1 patents2015

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9143333 System and method for multicast transmission Robert E. Nimon, Francis Dinha, James Yonan 2015-09-22
8787205 System and method for multicast transmission Robert E. Nimon, Francis Dinha, James Yonan 2014-07-22
8763146 System and method for digital rights management of digital media Robert E. Nimon, Kimmy F. Nimon 2014-06-24
8429752 System and method for digital rights management of digital media Robert E. Nimon, Kimmy F. Nimon 2013-04-23
8300553 System and method for multicast transmission Robert E. Nimon, Francis Dinha, James Yonan 2012-10-30
8000261 System and method for multicast transmission Robert E. Nimon 2011-08-16
7864991 System and method for assisting a visually impaired individual Robert E. Nimon 2011-01-04
6574327 Apparatus and method of processing local number portability calls in a signal transfer point of a telecommunications network David M. Clark 2003-06-03 $2,446,000
4635187 Control for a multiprocessing system program process Donna M. Baron, Vicki A. Haines, Gerald A. Inberg, Steve A. Shilling, James Truesdale +1 more 1987-01-06

Frequent Collaborators

Robert E. Nimon7 shared
Francis Dinha3 shared
James Yonan3 shared
Kimmy F. Nimon2 shared
Steve A. Shilling1 shared
Robert J. Willett1 shared

Nearby-Ranked Inventors

Scott Luro9
Kunpeng Zhu9
LuLu Chen9
Chun-Ta Liu9
Shoham Levy9
Min Wook Lee9
Aaron D. Kovar9
Pradeepkumar Ashok9
Ok Chae Kim9