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

Christophe J. Layer — 21 Patents

IBM: 13 patents #8,610 of 70,183Top 15%
CEA: 5 patents #845 of 7,956Top 15%
Qualcomm: 3 patents #4,553 of 12,104Top 40%
CNCNRS: 2 patents #1,756 of 11,908Top 15%
Grenoble, FR: #95 of 3,293 inventorsTop 3%
Overall (All Time): #201,324 of 4,157,543Top 5%
21 Patents All Time
Christophe J. Layer has been granted 21 US patents while listed as an inventor at IBM. The first was granted in 2014 and the most recent in December 2025. Christophe J. Layer ranks #201,324 of 4,157,543 US inventors in our database (top 4.8%). Patent records list Christophe J. Layer in Grenoble, FR.

Patents per Year

Patents granted per year, 2014 to 2024Bar chart with a peak of 5 patents in 2015.peak 52014: 1 patents20142015: 5 patents20152016: 5 patents20162017: 4 patents20172021: 4 patents20212024: 1 patents2024

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12513081 Data routing for networks on a chip using virtual channels and credit restrictions Philippe Boucard, Ameline Le Rouzic, Suzie Marin 2025-12-30
11940939 Encoding byte information on a data bus with separate code Philippe Boucard, Luc Montperrus 2024-03-26 $17,857,000
11156652 System for detecting faults in a transmission line by using a complex signal Esteban CABANILLAS 2021-10-26
11054458 Method and device for detecting faults in a transmission line Esteban CABANILLAS, Antoine Dupret 2021-07-06
10969418 Reflectometry system for analysing defects in at least one transmission line, the system comprising a complex correlator Esteban CABANILLAS, Mickaël CARTRON 2021-04-06
10951230 Method and apparatus for ternary mapping Jean-Jacques Lecler 2021-03-16 $35,385,000
9767073 Arithmetic operation in a data processing system Klaus M. Kroener, Silvia M. Mueller, Kerstin Claudia Schelm 2017-09-19 $2,669,000
9753690 Splitable and scalable normalizer for vector data Maarten J. Boersma, Markus Kaltenbach, Silvia M. Mueller 2017-09-05 $2,785,000
9640257 Method and circuit for programming non-volatile memory cells of a volatile/non-volatile memory array Virgile Javerliac 2017-05-02
9620212 Memory provided with associated volatile and non-volatile memory cells Virgile Javerliac 2017-04-11
9430190 Fused multiply add pipeline Son Dao Trong, Michael Klein, Silvia M. Mueller 2016-08-30 $3,867,000
9361267 Splitable and scalable normalizer for vector data Maarten J. Boersma, Markus Kaltenbach, Silvia M. Mueller 2016-06-07 $4,256,000
9361268 Splitable and scalable normalizer for vector data Maarten J. Boersma, Markus Kaltenbach, Silvia M. Mueller 2016-06-07 $4,256,000
9348796 Arithmetic operation in a data processing system Klaus M. Kroener, Silvia M. Mueller, Kerstin Claudia Schelm 2016-05-24 $3,942,000
9256397 Fused multiply-adder with booth-encoding Maarten J. Boersma, Klaus M. Kroener, Silvia M. Mueller 2016-02-09 $2,307,000
9128758 Encoding densely packed decimals Michael K. Kroener, Petra Leber, Silvia M. Mueller 2015-09-08 $6,618,000
9122517 Fused multiply-adder with booth-encoding Maarten J. Boersma, Klaus M. Kroener, Silvia M. Mueller 2015-09-01 $3,766,000
8977835 Reversing processing order in half-pumped SIMD execution units to achieve K cycle issue-to-issue latency Maarten J. Boersma, Markus Kaltenbach, Jens Leenstra, Silvia M. Mueller 2015-03-10 $8,782,000
8954485 Range check based lookup tables Steven R. Carlough, Klaus M. Kroener, Silvia M. Mueller, Kerstin Claudia Schelm 2015-02-10 $3,717,000
8949575 Reversing processing order in half-pumped SIMD execution units to achieve K cycle issue-to-issue latency Maarten J. Boersma, Markus Kaltenbach, Jens Leenstra, Silvia M. Mueller 2015-02-03 $3,062,000
8914431 Range check based lookup tables Steven R. Carlough, Klaus M. Kroener, Silvia M. Mueller, Kerstin Claudia Schelm 2014-12-16 $3,695,000