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

Roshan N. Manibharathi — 18 Patents

NINevis Industries: 16 patents #8 of 12Top 70%
BIBedloe Industries: 2 patents #10 of 14Top 75%
Hoffman Estates, IL: #48 of 707 inventorsTop 7%
Illinois: #4,428 of 84,256 inventorsTop 6%
Overall (All Time): #245,716 of 4,157,543Top 6%
18 Patents All Time
Roshan N. Manibharathi has been granted 18 US patents while listed as an inventor at Nevis Industries. The first was granted in 2016 and the most recent in May 2025. Roshan N. Manibharathi ranks #245,716 of 4,157,543 US inventors in our database (top 5.9%). Patent records list Roshan N. Manibharathi in Hoffman Estates, IL, US.

Patents per Year

Patents granted per year, 2016 to 2025Bar chart with a peak of 5 patents in 2017.peak 52016: 2 patents20162017: 5 patents20172019: 4 patents20192020: 5 patents20202023: 1 patents20232025: 1 patents2025

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDate
12291247 Railcar truck roller bearing adapter-pad systems Erik L. Gotlund, Jon R. Jeambey, F. Andrew Nibouar, James A. Pike, Jason C. Bryant +2 more 2025-05-06
11565728 Railcar truck roller bearing adapter-pad systems Erik L. Gotlund, Jon R. Jeambey, F. Andrew Nibouar, James A. Pike, Jason C. Bryant +2 more 2023-01-31
10752265 Railcar truck roller bearing adapter pad systems Erik L. Gotlund, Jon R. Jeambey, F. Andrew Nibouar, James A. Pike, Jason C. Bryant +2 more 2020-08-25
10583848 Railcar truck roller bearing adapter-pad systems Erik L. Gotlund, Jon R. Jeambey, F. Andrew Nibouar, James A. Pike, Jason C. Bryant +2 more 2020-03-10
10569790 Railcar truck roller bearing adapter-pad systems Erik L. Gotlund, Jon R. Jeambey, F. Andrew Nibouar, James A. Pike, Jason C. Bryant +2 more 2020-02-25
10562547 Railcar truck roller bearing adapter pad systems Erik L. Gotlund, Jon R. Jeambey, F. Andrew Nibouar, James A. Pike, Jason C. Bryant +2 more 2020-02-18
10532753 Railcar coupler Jerry R. Smerecky, F. Andrew Nibouar, Corey M. Hudson 2020-01-14
10507849 Bolster for a railway truck and method for manufacturing same Erik L. Gotlund 2019-12-17
10421467 Side frame for a railway truck and method for manufacturing same Erik L. Gotlund 2019-09-24
10358151 Railcar truck roller bearing adapter-pad systems Erik L. Gotlund, Jon R. Jeambey, F. Andrew Nibouar, James A. Pike, Jason C. Bryant +2 more 2019-07-23
10239118 Side frame center core construction and method Erik L. Gotlund 2019-03-26
9758181 Railcar truck roller bearing adapter pad systems Erik L. Gotlund, Jon R. Jeambey, F. Andrew Nibouar, James A. Pike, Jason C. Bryant +2 more 2017-09-12
9701323 Railcar coupler Jerry R. Smerecky, F. Andrew Nibouar, Corey M. Hudson 2017-07-11
9669846 Railcar truck roller bearing adapter pad systems Erik L. Gotlund, Jon R. Jeambey, F. Andrew Nibouar, James A. Pike, Jason C. Bryant +2 more 2017-06-06
9637143 Railcar truck roller bearing adapter pad systems Erik L. Gotlund, Jon R. Jeambey, F. Andrew Nibouar, James A. Pike, Jason C. Bryant +2 more 2017-05-02
9580087 Railcar truck roller bearing adapter pad systems Erik L. Gotlund, Jon R. Jeambey, F. Andrew Nibouar, James A. Pike, Jason C. Bryant +2 more 2017-02-28
9434393 Railcar truck roller bearing adapter pad systems Erik L. Gotlund, Jon R. Jeambey, F. Andrew Nibouar, James A. Pike, Jason C. Bryant +2 more 2016-09-06
D762521 Adapter for railcar truck Erik L. Gotlund, F. Andrew Nibouar, Jon R. Jeambey, James A. Pike, Jason C. Bryant +2 more 2016-08-02