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

Dennis L. Hammond — 14 Patents

ATApex Advanced Technologies: 9 patents #1 of 5Top 20%
FEFerro: 4 patents #60 of 431Top 15%
DLDana Limited: 1 patents #464 of 1,099Top 45%
Broadview Heights, OH: #25 of 293 inventorsTop 9%
Ohio: #5,406 of 73,341 inventorsTop 8%
Overall (All Time): #332,869 of 4,157,543Top 9%
14 Patents All Time
Dennis L. Hammond has been granted 14 US patents while listed as an inventor at Apex Advanced Technologies. The first was granted in 1982 and the most recent in February 2016. Dennis L. Hammond ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Dennis L. Hammond in Broadview Heights, OH, US.

Patents per Year

Patents granted per year, 1982 to 2016Bar chart with a peak of 3 patents in 2007.peak 31982: 1 patents19821995: 1 patents1997: 1 patents19971998: 1 patents2002: 1 patents20022004: 1 patents2005: 1 patents20052006: 1 patents2007: 3 patents20072011: 2 patents2016: 1 patents2016

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9248500 Method for protecting powder metallurgy alloy elements from oxidation and/or hydrolization during sintering Richard Phillips 2016-02-02
8062582 Powder metallurgy methods and compositions Richard Phillips 2011-11-22
7892314 Powder metal composition containing micronized deformable solids and methods of making and using the same 2011-02-22
7264646 Lubricant system for use in powdered metals 2007-09-04
7192464 Composition for powder metallurgy 2007-03-20
7183242 Lubricant system for use in powdered metals 2007-02-27
7026391 Polymer compositions comprising polyolefins and reaction products of a polyolefin and an unsaturated carboxylic reagent and articles made therefrom Anthony S. Scheibelhoffer, Deenadayalu Chundury, Gerald W. Drabeck, Timothy W. Birch 2006-04-11 $5,806,000
6846862 Binder system and method for particulate material cross-reference to related application Karl-Heinz Schofalvi, Warren H. Philipp 2005-01-25
6679935 Lubricant system for use in powdered metals 2004-01-20
6376585 Binder system and method for particulate material with debind rate control additive Karl-Heinz Schofalvi, Warren Henry Phillip 2002-04-23
5843524 Vinyl halide polymer color concentrate Surachai Wimolkiatisak, Anthony S. Scheibelhoffer, Allen W. Carlson, Mir Ali 1998-12-01 $7,797,000
5670561 Color concentrates and polymer compositions containing the same, and methods of making the same Anthony S. Scheibelhoffer, Richard L. Abrams, Dianna B. Dusek, Robert J. Opalko, Ronald E. Thompson 1997-09-23 $5,039,000
5443768 Abrasive and purge compositions Anthony S. Scheibelhoffer, Dianna B. Dusek, Surachai Wimolkiatisak, William R. Myers, Robert J. Opalko +1 more 1995-08-22 $2,253,000
4360143 Method for manufacturing suspension members John A. Beckman, Ronald A. Rinehart 1982-11-23 $8,286,000