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

Gerrit de Wit — 19 Patents

GE: 14 patents #2,231 of 36,430Top 7%
SBSabic Innovative Plastics B.V.: 3 patents #193 of 817Top 25%
TLTitan Wood Limited: 1 patents #8 of 14Top 60%
Ossendrecht, NL: #1 of 9 inventorsTop 15%
Overall (All Time): #229,345 of 4,157,543Top 6%
19 Patents All Time
Gerrit de Wit has been granted 19 US patents while listed as an inventor at GE. The first was granted in 1990 and the most recent in February 2023. Gerrit de Wit ranks #229,345 of 4,157,543 US inventors in our database (top 5.5%). Patent records list Gerrit de Wit in Ossendrecht, NL.

Patents per Year

Patents granted per year, 1990 to 2023Bar chart with a peak of 3 patents in 2004.peak 31990: 1 patents19901994: 1 patents1998: 1 patents19981999: 1 patents2000: 1 patents20002001: 2 patents2002: 1 patents20022004: 3 patents2005: 2 patents20052007: 2 patents2010: 1 patents20102011: 1 patents2012: 1 patents20122023: 1 patents2023

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11572444 Method for the modification of wood Bernardus Jozef Maria Pol, Stefan Van Dommele, Paul Bussemaker, Benjamin Painter, Theodorus Gerardus Marinus Maria Kappen 2023-02-07
8188172 Polyester compositions, method of manufacture, and uses thereof Somasundaram Elango, Rama Konduri, Subodh Kumar Pal, Reema Sinha, Veeraraghavan Srinivasan +1 more 2012-05-29
8034870 Flame-retardant polyester composition 2011-10-11
7812077 Polyester compositions, method of manufacture, and uses thereof Pravin Borade, Robert R. Gallucci, Rama Konduri, Johannes H. G. M. Lohmeijer, Subodh Kumar Pal +2 more 2010-10-12
7253230 Method of manufacture of polyester molding compositions and articles produced therefrom Sebastiaan Bernardus Damman 2007-08-07 $44,397,000
7244792 Process for making a modified thermoplastic polyester Uday Shankar Agarwal 2007-07-17
6949599 Polycarbonate polyester molding composition Peter Vollenberg 2005-09-27 $53,865,000
6858671 Method of manufacture of polyester molding compositions and articles produced therefrom Sebastiaan Bernardus Damman 2005-02-22 $50,666,000
6737455 Flame retardant polyester compositions Johannes C. Gosens, Tieb Aouraghe 2004-05-18 $49,645,000
6713598 Method to make a solid polymeric phosphate and resinous compositions containing it Immanuel I. Selvaraj, Jan Gosens 2004-03-30 $48,033,000
6710108 Flame-retardant polyester composition, method for the preparation thereof, and articles derived therefrom Luc Govaerts, Sapna Talibuddin 2004-03-23 $38,830,000
6444753 Polyester molding composition Robertus Maria Mangnus 2002-09-03 $53,463,000
6221951 Ketone polymer/fiber compositions Johannes C. Gosens, Johannes H. G. M. Lohmeijer 2001-04-24 $146,656,000
6197898 Melt-mixing thermoplastic and epoxy resin above Tg or Tm of thermoplastic with curing agent Eduard Aarts van den Berg, Christian Bailly, Johannes E. Fortuyn, Marinus Cornelis Adriaan van der Ree, Robert Walter Venderbosch +5 more 2001-03-06 $100,473,000
6096852 UV-stabilized and other modified polycarbonates and method of making same Cornelis Johannes Lensvelt, Johannes H. G. M. Lohmeijer, Peter Serrano 2000-08-01 $170,662,000
5973048 Melt and color stabilization of aliphatic polyketones Johannes van Helmond 1999-10-26 $130,177,000
5731389 Blends of polyesters and polyesteramides, optionally with polycarbonates Christian Bailly, Bret Ja Chisholm, Rene de Jongh 1998-03-24 $90,298,000
5348999 Polymer mixture comprising aromatic polycarbonate, polybutylene terephthalate and polyalkylene glycol Robertus E. de Jong, Torben P. Kempers 1994-09-20 $17,218,000
4942188 Polymer mixture comprising polybutylene terephthalate, aromatic polycarbonate and polydialkysiloxane Wilhelmus J. L. A. Hamersma, Jan de Boer, Wilhelmus M. M. Roovers 1990-07-17 $10,891,000