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USPTO Patent Rankings Data through Dec 31, 2025
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Sunitha Grandhee — 20 Patents

Basf Se: 11 patents #1,483 of 13,826Top 15%
EXExatec: 7 patents #4 of 49Top 9%
BGBasf Coatings Gmbh: 2 patents #234 of 799Top 30%
UMUniversity Of Massachusetts: 1 patents #755 of 1,810Top 45%
Novi, MI: #125 of 1,560 inventorsTop 9%
Michigan: #4,078 of 86,293 inventorsTop 5%
Overall (All Time): #214,803 of 4,157,543Top 6%
20 Patents All Time
Sunitha Grandhee has been granted 20 US patents while listed as an inventor at Basf Se. The first was granted in 1996 and the most recent in February 2022. Sunitha Grandhee ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list Sunitha Grandhee in Novi, MI, US.

Patents per Year

Patents granted per year, 1996 to 2022Bar chart with a peak of 3 patents in 2010.peak 31996: 1 patents19961998: 1 patents1999: 1 patents19992000: 1 patents2002: 1 patents20022003: 1 patents2004: 1 patents20042005: 1 patents2006: 1 patents20062010: 3 patents2012: 2 patents20122013: 1 patents2015: 1 patents20152018: 1 patents2019: 1 patents20192020: 1 patents2022: 1 patents2022

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11254784 Method for deblocking a blocked isocyanate and method of making a polyurethane Madhu Sheri, Umesh Upendra Choudhary, Todd Emrick 2022-02-22
10815383 Pigmented primer composition for forming an n-acyl urea coating Rajesh Kumar, Vincent Goldman 2020-10-27
10435499 Solvent-borne system for forming an n-acyl urea coating Rajesh Kumar, Hai Sheng WU, Nikolay Lebedinski 2019-10-08
10052850 Encapsulated plastic panel and method of making the same Keith D. Weiss, Steven M. Gasworth, Wilfried Hedderich 2018-08-21
9139242 Encapsulated plastic panel and method of making the same Keith D. Weiss, Steven M. Gasworth, Wilfried Hedderich 2015-09-22
8361601 Plastic glazing panel having UV curable printed pattern and process for making the same Christophe Lefaux, Nandakumar Menon, Korey Stellmach, Keith D. Weiss, Ken Foster 2013-01-29
8236383 Abrasion resistant plastic glazing with in-mold coating Steven M. Gasworth, Chengtao Li 2012-08-07
8216679 Glazing system for vehicle tops and windows Meng Chen, Steven M. Gasworth, Johathan Ross Sargent 2012-07-10
7858190 Thermosetting coating compositions with multiple cure mechanisms Swaminathan Ramesh 2010-12-28
7811656 Plastic glazing system having a promotion of ink adhesion on the surface thereof Keith D. Weiss, Judith Na 2010-10-12
7732041 Decorative ink for automotive plastic glazing Keith D. Weiss, Hua Ning 2010-06-08
7008995 Carboxy resin crosslinkers — 2006-03-07 $553,000
6927271 Hydroxyl and carbamate functional resins — 2005-08-09 $784,000
6683145 Hydrophobic lattices and coating compositions containing them — 2004-01-27 $346,000
6579928 Waterborne primer with improved chip resistance — 2003-06-17 $750,000
6342558 Waterborne primer with improved chip resistance — 2002-01-29 $416,000
6025031 Coating agent consisting of at least 3 components Bernhard Lettmann, Heinz-Peter Rink, Bernd Mayer, Egbert Nienhaus 2000-02-15
5969030 Waterborne coating compositions containing hydrophobically modified emulsions — 1999-10-19
5786420 Method for preparing hydrophobically modified emulsion polymers, polymers obtained thereby, and waterborne coating compositions containing the polymers — 1998-07-28
5569715 Process for obtaining hydrophobically modified emulsion polymers and polymers obtained thereby — 1996-10-29

Frequent Collaborators

Keith D. Weiss5 shared
Steven M. Gasworth4 shared
Rajesh Kumar2 shared
Wilfried Hedderich2 shared
Heinz-Peter Rink1 shared
Johathan Ross Sargent1 shared

Nearby-Ranked Inventors

Anthony Mertes20
Ed Merjanian20
Arthur J. Higby20
Daniel Rosenberg20
Anthony J. Kuschel20
Mark E. Fauver20
Markus Wintermantel20
Dominik Schnieders20
Christopher P. Roche20