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

Robert Patrick Hof — 9 Patents

DNDsm N.V.: 3 patents #98 of 669Top 15%
ALAstrazeneca Uk Limited: 1 patents #73 of 159Top 50%
DBDpx Holdings B.V.: 1 patents #5 of 30Top 20%
DBDsm Ip Assets B.V.: 1 patents #1,007 of 2,011Top 55%
L'L'Oreal: 1 patents #1,282 of 2,221Top 60%
Groningen, NL: #36 of 549 inventorsTop 7%
Overall (All Time): #535,341 of 4,157,543Top 15%
9 Patents All Time
Robert Patrick Hof has been granted 9 US patents while listed as an inventor at Dsm N.V.. The first was granted in 2001 and the most recent in June 2017. Robert Patrick Hof ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Robert Patrick Hof in Groningen, NL.

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9670520 Process for the culturing of cells Gerben Meile Zijlstra, Jacob Schilder 2017-06-06
9469865 Process for the culturing of cells Gerben Meile Zijlstra, Jacob Schilder 2016-10-18
9327020 Trisaccharide derivates, and their use as adjuvants Johannes Gernardus Mathias Marie Van Bree, Everardus Joannes Peter Maria Schenkelaars, Jouwert Anne Turkstra, Maria Aldegonda Jacoba Kriek, Wilhelmus Martinus Maria Schaaper 2016-05-03
8119368 Process for the culturing of cells Gerben Meile Zijlstra, Jacob Schilder 2012-02-21
7718812 Process for the preparation of 2-(6-substituted-1,3-dioxane-4-yl) acetic acid derivates 2010-05-18 $6,762,000
6846955 Process for racemising an enantiomer-enriched schiff base of an amino acid amide Petrus Johannes Hermsen, Ronus de Bode 2005-01-25
6586634 Process for the preparation on (1S,2R)-1-amino-2-indanol-(R,R)-tartrate methanol solvate 2003-07-01
6476231 Process for the preparation of N-carboxy-t-leucine anhydride Wilhelmus Zwaan 2002-11-05
6293395 Packaging for mixing a product containing several components 2001-09-25