Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Pritish Narayanan — 25 Patents

IBM: 25 patents #4,231 of 70,183Top 7%
San Jose, CA: #2,531 of 32,062 inventorsTop 8%
California: #22,079 of 386,348 inventorsTop 6%
Overall (All Time): #158,593 of 4,157,543Top 4%
25 Patents All Time
Pritish Narayanan has been granted 25 US patents while listed as an inventor at IBM. The first was granted in 2019 and the most recent in October 2025. Pritish Narayanan ranks #158,593 of 4,157,543 US inventors in our database (top 3.8%). Patent records list Pritish Narayanan in San Jose, CA, US.

Patents per Year

Patents granted per year, 2019 to 2025Bar chart with a peak of 6 patents in 2022.peak 62019: 2 patents20192020: 1 patents20202021: 4 patents20212022: 6 patents20222023: 5 patents20232024: 5 patents20242025: 2 patents2025

Issued Patents All Time

Showing 1–25 of 25 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12456043 Two-dimensional mesh for compute-in-memory accelerator architecture Shilpi Jain, Hsinhan Tsai, Geoffrey Burr, Milos Stanisavljevic 2025-10-28
12255656 Split pulse width modulation to reduce crossbar array integration time Geoffrey Burr, Masatoshi Ishii 2025-03-18
12050997 Row-by-row convolutional neural network mapping for analog artificial intelligence network training HsinYu Tsai, Geoffrey Burr, Malte Johannes Rasch 2024-07-30 $29,498,000
12019590 System, method and article of manufacture for synchronization-free transmittal of neuron values in a hardware artificial neural networks Geoffrey Burr 2024-06-25 $10,690,000
12003240 Analog memory-based complex multiply-accumulate (MACC) compute engine Charles Mackin 2024-06-04 $14,788,000
11977974 Compression of fully connected / recurrent layers of deep network(s) through enforcing spatial locality to weight matrices and effecting frequency compression Chia-Yu Chen, Jungwook Choi, Kailash Gopalakrishnan, Suyog Gupta 2024-05-07 $15,644,000
11868893 Efficient tile mapping for row-by-row convolutional neural network mapping for analog artificial intelligence network inference HsinYu Tsai, Geoffrey Burr 2024-01-09 $9,963,000
11823740 Selective application of multiple pulse durations to crossbar arrays Geoffrey Burr, Masatoshi Ishii, Paul M. Solomon 2023-11-21 $7,457,000
11797833 Competitive machine learning accuracy on neuromorphic arrays with non-ideal non-volatile memory devices Geoffrey Burr 2023-10-24 $9,282,000
11646944 Configuring computing nodes in a three-dimensional mesh topology Alexis Asseman, Ahmet S. Ozcan, Charles E. Cox, Nicolas Antoine 2023-05-09 $3,203,000
11580373 System, method and article of manufacture for synchronization-free transmittal of neuron values in a hardware artificial neural networks Geoffrey Burr 2023-02-14 $15,081,000
11562240 Efficient tile mapping for row-by-row convolutional neural network mapping for analog artificial intelligence network inference HsinYu Tsai, Geoffrey Burr 2023-01-24 $6,971,000
11514981 Programming devices and weights in hardware Stefano Ambrogio 2022-11-29 $7,547,000
11488664 Distributing device array currents across segment mirrors Charles Mackin, Geoffrey Burr 2022-11-01 $6,203,000
11461640 Mitigation of conductance drift in neural network resistive processing units HsinYu Tsai, Stefano Ambrogio, Pierce I-Jen Chuang, Geoffrey Burr 2022-10-04 $9,590,000
11436479 System and method for transfer of analog synaptic weight information onto neuromorphic arrays with non-ideal non-volatile memory device Geoffrey Burr 2022-09-06 $10,660,000
11386320 Magnetic domain wall-based non-volatile, linear and bi-directional synaptic weight element Aakash Pushp 2022-07-12 $10,906,000
11347999 Closed loop programming of phase-change memory Stefano Ambrogio, Geoffrey Burr, Charles Mackin, HsinYu Tsai 2022-05-31 $8,769,000
11182673 Temporal memory adapted for single-shot learning and disambiguation of multiple predictions Geoffrey Burr 2021-11-23 $2,653,000
11184245 Configuring computing nodes in a three-dimensional mesh topology Alexis Asseman, Ahmet S. Ozcan, Charles E. Cox, Nicolas Antoine 2021-11-23 $2,653,000
11056185 Apparatus for deep learning operations on resistive crossbar array Scott C. Lewis 2021-07-06 $5,313,000
11038520 Analog-to-digital conversion with reconfigurable function mapping for neural networks activation function acceleration Giorgio Cristiano, Massimo Giordano, Geoffrey Burr 2021-06-15 $4,393,000
10692573 Controlling aggregate signal amplitude from device arrays by segmentation and time-gating Geoffrey Burr 2020-06-23 $2,380,000
10453528 Controlling aggregate signal amplitude from device arrays by segmentation and time-gating Geoffrey Burr 2019-10-22 $3,154,000
10423877 High memory bandwidth neuromorphic computing system Charles E. Cox, Harald Huels, Arvind Kumar, Ahmet S. Ozcan, J. Campbell Scott +1 more 2019-09-24 $3,094,000