Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Landscape Forms › Sonja Schiefer
SS

Sonja Schiefer — 56 Patents

LFLandscape Forms: 25 patents #5 of 78Top 7%
Coca-Cola: 5 patents #185 of 1,471Top 15%
VTVtel: 4 patents #1 of 31Top 4%
SPSunbeam Products: 4 patents #97 of 575Top 20%
VAVadem: 3 patents #3 of 19Top 20%
HP: 2 patents #7,666 of 7,018Top 110%
SOSonics: 2 patents #28 of 52Top 55%
Motorola: 1 patents #12,887 of 14,142Top 95%
THThermoscan: 1 patents #7 of 21Top 35%
TITimex: 1 patents #99 of 212Top 50%
BMW: 1 patents #2,183 of 5,361Top 45%
ATAT&T: 1 patents #10,636 of 18,772Top 60%
San Francisco, CA: #390 of 26,999 inventorsTop 2%
California: #6,620 of 386,348 inventorsTop 2%
Overall (All Time): #44,020 of 4,157,543Top 2%
56 Patents All Time
Sonja Schiefer has been granted 56 US patents while listed as an inventor at Landscape Forms. The first was granted in 1993 and the most recent in July 2020. Sonja Schiefer ranks #44,020 of 4,157,543 US inventors in our database (top 1.1%). Patent records list Sonja Schiefer in San Francisco, CA, US.

Issued Patents All Time

Showing 1–25 of 56 patents

Patent #TitleCo-InventorsDate
D890956 Transit shelter Tobias Adami, Maslow Evgueni, Brian P. Revoir, Elizabeth Kooistra, Don Lavender 2020-07-21
D698307 Decorative element for a vehicle or article of clothing Fiona Blankenship, Monika Zych, Tommy Forsgren, Peter Koerbler 2014-01-28
D652064 Cooler Vincent Voron, Erika Gomez 2012-01-10
D651221 Cooler Vincent Voron, Erika Gomez 2011-12-27
D646307 Cooler Laurenz Schaffer, Supavanichyanont Tithima, Tommy Forsgren, Olivier Molody, Carie A. Davis +3 more 2011-10-04
D644446 Leaning rail Elisabeth Schwartz, Michael Waldron 2011-09-06
D627187 Beverage dispenser Vincent Voron, Erika Gomez, Kon Euan Gerard Wong, Magnus Ahlstrom 2010-11-16
D626776 Beverage dispenser Vincent Voron, Erika Gomez 2010-11-09
D625524 Ad panel frame Elisabeth Schwartz, Michael Waldron 2010-10-19
D620170 Light Elisabeth Schwartz, Michael Waldron 2010-07-20
D620169 Pathway light Elisabeth Schwartz, Michael Waldron 2010-07-20
D613646 Bicycle rack Elisabeth Schwartz, Michael Waldron 2010-04-13
D610322 Trash receptacle Elisabeth Schwartz, Michael Waldron 2010-02-16
D608913 Bollard Elisabeth Schwartz, Michael Waldron 2010-01-26
D608968 Trash receptacle Elisabeth Schwartz, Michael Waldron 2010-01-26
D607171 Trash receptacle Elisabeth Schwartz, Michael Waldron 2009-12-29
D603526 Transit shelter Elisabeth Schwartz, Michael Waldron 2009-11-03
D602271 Bench Elisabeth Schwartz, Michael Waldron 2009-10-20
D601820 Bench Elisabeth Schwartz, Michael Waldron 2009-10-13
D601361 Bench Elisabeth Schwartz, Michael Waldron 2009-10-06
D600460 Bench Elisabeth Schwartz, Michael Waldron 2009-09-22
D526518 Bench support Ana Maria Reza-Hadden 2006-08-15
D526147 Bench support Ana Maria Reza-Hadden 2006-08-08
D526148 Bench support Ana Maria Reza-Hadden 2006-08-08
D526149 Bench support Ana Maria Reza-Hadden 2006-08-08

Nearby-Ranked Inventors

Lakshya J. Deka56
Russell Stanton56
Takahiro Kinoshita56
Heinz Schmid56
Andreas Hermey56
Ivan-Christophe Robin56
Gerard Zuber56
Yusuke Hashii56
Yoshito Suzuki56