LT

Ludovicus Marinus Gerardus Maria Tolhuizen

Koniniklijke Philips N.V.: 37 patents #78 of 7,486Top 2%
PB Philips Lighting Holding B.V.: 9 patents #38 of 962Top 4%
Philips: 7 patents #660 of 7,731Top 9%
SO Sony: 1 patents #17,262 of 25,231Top 70%
SB Signify Holding B.V.: 1 patents #720 of 1,458Top 50%
TSMC: 1 patents #8,466 of 12,232Top 70%
U.S. Philips: 1 patents #4,133 of 8,851Top 50%
📍 Waalre, NL: #6 of 260 inventorsTop 3%
Overall (All Time): #42,771 of 4,157,543Top 2%
57
Patents All Time

Issued Patents All Time

Showing 1–25 of 57 patents

Patent #TitleCo-InventorsDate
12375275 Middlebox visibility for post quantum KEM Oscar Garcia Morchon 2025-07-29
11991274 Authenticated lattice-based key agreement or key encapsulation Oscar Garcia Morchon, Sauvik Bhattacharya 2024-05-21
11917063 Public/private key system with increased security Oscar Garcia Morchon, Paulus Mathias Hubertus Mechtildis Antonius Gorissen 2024-02-27
11909877 Public/private key system with decreased public key size Oscar Garcia Morchon, Sauvik Bhattacharya 2024-02-20
11818245 Cryptographic device and method Sebastiaan Jacobus Antonius De Hoogh, Ronald Rietman 2023-11-14
11755288 Secure transformation from a residue number system to a radix representation Hendrik Dirk Lodewijk Hollmann, Ronald Rietman, Sebastiaan Jacobus Antonius De Hoogh 2023-09-12
11728988 Elliptic curve isogeny based key agreement protocol Oscar Garcia Morchon, Sauvik Bhattacharya, Ronald Rietman 2023-08-15
11569993 Configurable device for lattice-based cryptography Oscar Garcia Morchon, Sauvik Bhattacharya, Jose Luis Torre Arce 2023-01-31
11483153 Key encapsulation protocols OSCAR GARCIA-MORCHON, Sauvik Bhattacharya 2022-10-25
11451381 Reaching agreement on a secret value Ronald Rietman, Oscar Garcia Morchon 2022-09-20
11368282 Cryptographic device and method Ronald Rietman, Sebastiaan Jacobus Antonius De Hoogh 2022-06-21
11310030 Cryptographic device and method Sebastiaan Jacobus Antonius De Hoogh, Ronald Rietman 2022-04-19
11212098 Device and method sharing a matrix for use in a cryptographic protocol Oscar Garcia Morchon, Ronald Rietman, Sauvik Bhattacharya 2021-12-28
11212099 Cryptographic device with updatable shared matrix Oscar Garcia Morchon 2021-12-28
11070367 Key exchange devices and methods Sauvik Bhattacharya, Oscar Garcia Morchon, Ronald Rietman 2021-07-20
11070358 Computation device and method Sebastiaan Jacobus Antonius De Hoogh, Ronald Rietman, Hendrik Dirk Lodewijk Hollmann 2021-07-20
11050557 Key agreement devices and method Sauvik Bhattacharya, Oscar Garcia Morchon, Ronald Rietman 2021-06-29
10567158 Cryptographic device and an encoding device Ronald Rietman, Sebastiaan Jacobus Antonius De Hoogh, Paulus Mathias Hubertus Mechtildis Antonius Gorissen, Willem Charles Mallon, Hendrik Dirk Lodewijk Hollmann 2020-02-18
10439800 Cryptographic system arranged for key sharing OSCAR GARCIA-MORCHON, Ronald Rietman 2019-10-08
10405258 Method for managing a proxy table in a wireless network using proxy devices Bozena Erdmann, Koen Johanna Guillaume Holtman, Armand Michel Marie Lelkens, Esko Olavi Dijk, Bas Willibrord De Wit 2019-09-03
10374797 Public-key encryption system Ronald Rietman, OSCAR GARCIA-MORCHON, Santos Merino Del Pozo 2019-08-06
10359996 Random number generator and stream cipher Oscar Garcia Morchon, Sandeep Kumar 2019-07-23
10256970 Secure data transformations Paulus Mathias Hubertus Mechtildis Antonius Gorissen 2019-04-09
10230265 Automatic power level trimming via broadcast medium Sri Andari Husen, Oliver Schreyer, Meng Zhao, Emmanuel David Lucas Michael Frimout 2019-03-12
10180824 Computing device comprising a table network Paulus Mathias Hubertus Mechtildis Antonius Gorissen, Mina Deng, Alphons Antonius Maria Lambertus Bruekers 2019-01-15