Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
TB

Tian Bu — 30 Patents

Alcatel Lucent: 22 patents #79 of 4,169Top 2%
Cisco: 6 patents #2,380 of 13,007Top 20%
CKCity University Of Hong Kong: 1 patents #370 of 1,010Top 40%
Berkeley Heights, NJ: #60 of 1,035 inventorsTop 6%
New Jersey: #2,242 of 69,400 inventorsTop 4%
Overall (All Time): #121,623 of 4,157,543Top 3%
30 Patents All Time
Tian Bu has been granted 30 US patents while listed as an inventor at Alcatel Lucent. The first was granted in 2009 and the most recent in December 2025. Tian Bu ranks #121,623 of 4,157,543 US inventors in our database (top 2.9%). Patent records list Tian Bu in Berkeley Heights, NJ, US.

Patents per Year

Patents granted per year, 2009 to 2024Bar chart with a peak of 6 patents in 2013.peak 62009: 1 patents20092010: 1 patents20102011: 4 patents20112012: 2 patents20122013: 6 patents20132014: 5 patents20142015: 4 patents20152016: 1 patents20162021: 1 patents20212024: 2 patents2024

Issued Patents All Time

Showing 1–25 of 30 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12488286 Root cause discovery engine Harish Doddala, Tej Redkar 2025-12-02
12488283 Root cause discovery engine Harish Doddala, Tej Redkar 2025-12-02
12452264 Hierarchical event representation in extended detection and response systems Yi Hong, Girish P. Chandranmenon 2025-10-21
12047839 Out of box user performance journey monitoring Xiaochun Mei, Swathi Bhat, Jia Xu, Anupam Jindal, Puneet Anand 2024-07-23 $76,146,000
11954568 Root cause discovery engine Harish Doddala, Tej Redkar 2024-04-09 $74,688,000
11132620 Root cause discovery engine Harish Doddala, Tej Redkar 2021-09-28 $88,986,000
9258218 Software-defined network overlay Georg Hampel, Moritz M. Steiner 2016-02-09 $1,316,000
9069962 Evaluation of a fast and robust worm detection algorithm Aiyou Chen, Scott Vander Wiel, Thomas Woo 2015-06-30 $1,898,000
9036540 Method and system for correlating IP layer traffic and wireless layer elements in a UMTS/GSM network Ruth Gayde, Scott C. Miller, Kathleen Ellen Moczulewski, Alex Moukalled, Samphel Norden 2015-05-19 $1,780,000
8966270 Methods and systems for providing controlled access to the internet Li Li, Ramachandran Ramjee 2015-02-24 $1,001,000
8965334 Methods and devices for defending a 3G wireless network against malicious attacks Samphel Norden, Thomas Woo 2015-02-24 $1,001,000
8837483 Mapping private and public addresses Yao Zhao 2014-09-16 $2,113,000
8811354 Methods and devices for associating users to base stations in third generation wireless networks using fairness considerations Li Li, Ramachandran Ramjee 2014-08-19 $1,155,000
8751737 Method and apparatus for using a shared ring buffer to provide thread synchronization in a multi-core processor system Girish P. Chandranmenon, Pak-Ching Lee 2014-06-10 $1,942,000
8681770 Method and apparatus for mobile flow record generation and analysis Girish P. Chandranmenon, Scott C. Miller, Samphel Norden 2014-03-25 $1,561,000
8666946 Incremental quantile tracking of multiple record types Jin Cao, Aiyou Chen, Li Li 2014-03-04 $3,348,000
8589329 Method and apparatus for incremental tracking of multiple quantiles Jin Cao, Aiyou Chen, Li Li 2013-11-19 $1,529,000
8559978 Method and apparatus for geo-locating mobile station Susan Wu Sanders 2013-10-15 $1,673,000
8526961 Method and apparatus for mapping operating parameter in coverage area of wireless network Susan Wu Sanders 2013-09-03 $2,936,000
8509810 Method and apparatus for geo-locating mobile station Susan Wu Sanders 2013-08-13 $1,643,000
8400933 Efficient probabilistic counting scheme for stream-expression cardinalities Jin Cao, Aiyou Chen 2013-03-19 $1,362,000
8391890 Method and apparatus for geo-locating mobile station Susan Wu Sanders 2013-03-05 $1,176,000
8335717 Profit opportunities across sponsored keyword auction markets Xiaotie Deng, Qi Qi 2012-12-18
8274902 Estimation method for loss rates in a packetized network Jin Cao 2012-09-25 $1,709,000
8081567 Method and apparatus for detecting wireless data subscribers using natted devices Li Li, Scott C. Miller, Aiyou Chen 2011-12-20 $1,449,000