Robert S. Smith has been granted 23 US patents while listed as an inventor at Unknown . The first was granted in 1986 and the most recent in April 2024. Robert S. Smith ranks #178,160 of 4,157,543 US inventors in our database (top 4.3%). Patent records list Robert S. Smith in Henry's Drive, CA, US.
Patents per Year Patents granted per year, 1986 to 2024 Bar chart with a peak of 4 patents in 1993. peak 4 1986: 2 patents 1986 1988: 1 patents 1990: 1 patents 1990 1991: 1 patents 1993: 4 patents 1993 1994: 1 patents 1997: 1 patents 1997 1998: 1 patents 1999: 1 patents 1999 2003: 1 patents 2006: 1 patents 2006 2007: 1 patents 2008: 1 patents 2008 2012: 1 patents 2013: 2 patents 2013 2016: 1 patents 2019: 1 patents 2019 2024: 1 patents 2024
Issued Patents All Time
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Showing 1–23 of 23 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
11951505 Automated two-component resin mixing and dispensing system Kyle Smith , Murty Venkata Bhamidipati , David Royston Hughes , Peter Ferris , Daniel R. Allen +2 more 2024-04-09
10399046 Steam injection and mixing device — 2019-09-03
9248418 Wafer mixing device Nolan Smith , Seungsuk Lee 2016-02-02
8393782 Motionless mixing device having primary and secondary feed ports — 2013-03-12
8342486 Durable steam injector device — 2013-01-01
D656583 Sprayer Robert C. Hudson, Jr. , William A. Hudson , Jeff Bull 2012-03-27
7341754 Combination condiment beverage dispenser Bill Loh 2008-03-11
7217434 Condiment dispenser for beverage container Bill Loh 2007-05-15
7115294 Combination hot dog and beverage dispenser Bill Loh 2006-10-03
6561954 Timing pad — 2003-05-13
5970786 Method for measuring compressed natural gas Igor Krasnov 1999-10-26
5766423 Dehydration of gases with liquid desiccants — 1998-06-16
5643421 Dehydration of gases with liquid desiccants — 1997-07-01
5329977 Pellet veneer lathe Gerald M. Fisher 1994-07-19
5251082 Miniaturized disk file pluggable into a card terminal Timothy Elliott , Robert W. Herman , William L. Cooper 1993-10-05
5245872 Device for precise measurement of force William L. Cooper , Frank E. Russo , Craig A. Castle 1993-09-21
5237864 Device for precise measurement of force Craig A. Castle , William L. Cooper 1993-08-24
5204048 Method for making a bundle of helical tubes and apparatus for separating impurities from a polluted liquid Allison L. Rider 1993-04-20
5013435 Clarifying system for liquids Allison L. Rider 1991-05-07
4898397 Segmented disk clamp — 1990-02-06
4740786 Apparatus for driving liquid crystal display — 1988-04-26
$53,838,000
4621458 Flat disk polishing apparatus — 1986-11-11
4579564 Polishing pad for a fine finish — 1986-04-01
