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

Robert D. Lawson — 6 Patents

VKVan Koevering: 4 patents #1 of 11Top 10%
TRTrimark: 2 patents #44 of 86Top 55%
Des Moines, IA: #90 of 657 inventorsTop 15%
Iowa: #2,650 of 15,303 inventorsTop 20%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Robert D. Lawson has been granted 6 US patents while listed as an inventor at Van Koevering. The first was granted in 1998 and the most recent in February 2021. Robert D. Lawson ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Robert D. Lawson in Des Moines, IA, US.

Patents per Year

Patents granted per year, 1998 to 2021Bar chart with a peak of 1 patents in 1998.peak 11998: 1 patents19981999: 1 patents19992000: 1 patents20002001: 1 patents20012013: 1 patents20132021: 1 patents2021

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10909785 Base control module for vehicles David S. Magner, Anita L. Reichling, Nicholas L. Kloxin, Todd Keaffaber, Santosh Balakrishnan 2021-02-02
8350669 Electronic access security and keyless entry system Dave Magner, Anita L. Reichling, David C. Smart 2013-01-08 $16,102,000
6218602 Integrated adaptor module Lanny Davis, Lance Lyda, Jay Scott Siekmann 2001-04-17
6160213 Electronic music instrument system with musical keyboard Rob C. Arnold, Warren W. Westlund, II, David Van Koevering, Lance Lyda, Kenneth R. Noyce +3 more 2000-12-12
5908997 Electronic music instrument system with musical keyboard Rob C. Arnold, Warren W. Westlund, II, David Van Koevering, Lance Lyda, Kenneth R. Noyce +3 more 1999-06-01
5789693 Loudspeaker system for electronic piano 1998-08-04