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USPTO Patent Rankings Data through Dec 31, 2025
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Derek E. Tyler — 79 Patents

OLOlin: 65 patents #1 of 783Top 1%
ITInternational Telephone And Telegraph: 6 patents #12 of 507Top 3%
SASwiss Aluminium: 4 patents #34 of 286Top 15%
ALAlumax: 2 patents #3 of 33Top 10%
GMGbc Metals: 2 patents #3 of 14Top 25%
WAWieland-Werke Ag: 2 patents #36 of 147Top 25%
Cheshire, CT: #5 of 532 inventorsTop 1%
Connecticut: #185 of 34,797 inventorsTop 1%
Overall (All Time): #23,150 of 4,157,543Top 1%
79 Patents All Time
Derek E. Tyler has been granted 79 US patents while listed as an inventor at Olin. The first was granted in 1980 and the most recent in April 2013. Derek E. Tyler ranks #23,150 of 4,157,543 US inventors in our database (top 0.56%). Patent records list Derek E. Tyler in Cheshire, CT, US.

Issued Patents All Time

Showing 1–25 of 79 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8430979 Copper alloy containing cobalt, nickel and silicon Frank N. Mandigo, Peter W. Robinson, Andreas Boegel, Hans-Achim Kuhn, Frank M. Keppeler +1 more 2013-04-30
8257515 Copper alloy containing cobalt, nickel and silicon Frank N. Mandigo, Peter W. Robinson, Andreas Boegel, Hans-Achim Kuhn, Frank M. Keppeler +1 more 2012-09-04
7182823 Copper alloy containing cobalt, nickel and silicon Frank N. Mandigo, Peter W. Robinson, Andreas Boegel, Hans-Achim Kuhn, Frank M. Keppeler +1 more 2007-02-27 $6,555,000
6905782 Tarnish deterring tin coating Christopher Laurello, Szuchain Chen, Julius C. Fister 2005-06-14 $8,711,000
6749699 Silver containing copper alloy Andreas Bogel, Jorg Seeger, Hans-Achim Kuhn, John F. Breedis, Ronald N. Caron 2004-06-15 $3,291,000
6569543 Copper foil with low profile bond enahncement William Brenneman, Szuchain Chen 2003-05-27 $7,533,000
6083633 Multi-layer diffusion barrier for a tin coated electrical connector Julius C. Fister, Szuchain Chen, Christoper P. Laurello, Arvind Parthasarathi 2000-07-04
5950064 Lead-free shot formed by liquid phase bonding Peter W. Robinson, Brian Mravic 1999-09-07 $7,283,000
5882442 Iron modified phosphor-bronze Ronald N. Caron, John F. Breedis, W. Gary Watson, William Brenneman, Richard P. Vierod +1 more 1999-03-16 $2,170,000
5608267 Molded plastic semiconductor package including heat spreader Deepak Mahulikar, Jeffrey S. Braden, James M. Popplewell 1997-03-04 $11,033,000
5472796 Copper alloy clad for coinage John F. Breedis 1995-12-05 $1,600,000
5399805 Metal electronic package with reduced seal width Deepak Mahulikar, Anthony M. Pasqualoni, Jeffrey S. Braden, Paul R. Hoffman 1995-03-21 $2,250,000
5381847 Vertical casting process Sankaranarayanan Ashok, William G. Watson, Harvey P. Cheskis, George A. List 1995-01-17 $4,943,000
5324888 Metal electronic package with reduced seal width Deepak Mahulikar, Anthony M. Pasqualoni, Jeffrey S. Braden, Paul R. Hoffman 1994-06-28 $1,662,000
5098487 Copper alloys for shaped charge liners Dennis R. Brauer, Frank N. Mandigo 1992-03-24 $504,000
5026433 Grain refinement of a copper base alloy Richard P. Vierod, Harvey P. Cheskis 1991-06-25 $2,893,000
5015438 Extrusion of metals Sankaranarayanan Ashok, Harvey P. Cheskis 1991-05-14 $941,000
5015439 Extrusion of metals Sankaranarayanan Ashok, Harvey P. Cheskis 1991-05-14 $941,000
4983219 Technique for forming silicon carbide coated porous filters Paul D. Tungatt, Harvey P. Cheskis 1991-01-08 $1,874,000
4772395 Silicon carbide coated porous filters Paul D. Tungatt, Harvey P. Cheskis 1988-09-20 $4,388,000
4766813 Metal shaped charge liner with isotropic coating Joseph Winter 1988-08-30 $4,628,000
RE32596 Head top surface measurement utilizing screen parameters in electromagnetic casting Peter J. Kindlmann, Gary L. Ungarean, John C. Yarwood 1988-02-09
4709746 Process and apparatus for continuous slurry casting Kenneth P. Young, Harvey P. Cheskis, W. Gary Watson 1987-12-01
4708740 Technique for forming silicon carbide coated porous filters Paul D. Tungatt, Harvey P. Cheskis 1987-11-24 $3,257,000
4674557 Regulation of the thickness of electromagnetically cast thin strip Gerhart K. Gaule, John C. Yarwood, Gary L. Ungarean 1987-06-23 $1,284,000