PW

Pieter Johannes Werkman

Philips: 5 patents #1,000 of 7,731Top 15%
Koniniklijke Philips N.V.: 1 patents #4,025 of 7,486Top 55%
📍 Singapore, SG: #1,452 of 13,971 inventorsTop 15%
Overall (All Time): #850,779 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
9493906 Thin-film heating element Roel Alexander Rethmeier 2016-11-15
8256149 Ironing shoe Vignesh Nathamuni Balaji, Yong Jiang, Maarten Van Den Boogaard 2012-09-04
8181369 Soleplate for an iron Vignesh Nathamuni Balaji, Yong Jiang, Maarten Van Den Boogaard 2012-05-22
7690140 Ironing shoe Kat Tong Ho, Li Chen Tan, Saskia Ingeborg Kranenberg 2010-04-06
7663075 Layer for use in a domestic appliance Poh Loo Lee, Gerard Cnossen, Marcel Boehmer, Sandor Nemeth 2010-02-16
7645963 Sol-gel based heating element Gerard Cnossen, Marcel Boehmer, Poh Loo Lee, Gim Tan 2010-01-12