DL

Derek A. Ladd

AC Acushnet: 358 patents #3 of 496Top 1%
📍 Acushnet, MA: #1 of 51 inventorsTop 2%
🗺 Massachusetts: #11 of 88,656 inventorsTop 1%
Overall (All Time): #828 of 4,157,543Top 1%
360
Patents All Time

Issued Patents All Time

Showing 276–300 of 360 patents

Patent #TitleCo-InventorsDate
7354357 Multi-layer core golf ball Michael J. Sullivan, Edmund A. Hebert 2008-04-08
7351165 Rubber compositions comprising high levels of oily substance and the use thereof in golf balls Michael J. Sullivan, David A. Bulpett, Brian Comeau 2008-04-01
7331878 Multi-layer golf ball having velocity gradient from slower center to faster cover Herbert C. Boehm, Michael J. Sullivan, Steven Aoyama, David A. Bulpett 2008-02-19
7300364 Multi-layer golf ball having velocity gradient from faster center to slower cover Herbert C. Boehm, Michael J. Sullivan, Steven Aoyama, David A. Bulpett 2007-11-27
7285058 Pre-vulcanized or pre-crosslinked materials for golf balls Michael J. Sullivan, Antonio U. DeSimas, David A. Bulpett 2007-10-23
7285059 Golf ball Michael J. Sullivan, Antonio U. DeSimas 2007-10-23
7270610 Rubber compositions comprising high levels of oily substance and the use thereof in golf balls Michael J. Sullivan, Peter Voorheis 2007-09-18
7267621 Golf ball with large center core Michael J. Sullivan 2007-09-11
7261647 Nano-particulate compositions for decreasing the water vapor transmission rate of golf ball layers Michael J. Sullivan, William B. Lacy 2007-08-28
7259191 Multi-layer golf ball with a foamed intermediate layer Michael J. Sullivan, Christopher Cavallaro 2007-08-21
7255656 Multi-layer core golf ball Michael J. Sullivan, Antonio U. DeSimas 2007-08-14
7247676 For golf balls with non-ionomer casing layer William E. Morgan, Michael J. Sullivan, Douglas E. Jones 2007-07-24
7232384 Perimeter weighted golf ball Michael J. Sullivan, Peter Voorheis 2007-06-19
7211008 Golf balls having a low modulus HNP layer and a high modulus HNP layer Michael J. Sullivan, Edmund A. Hebert, Murali Rajagopalan 2007-05-01
7207903 Golf balls having a low modulus HNP layer and a high modulus HNP layer Michael J. Sullivan, Edmund A. Hebert, Murali Rajagopalan 2007-04-24
7198576 Golf ball comprising UV-cured non-surface layer Michael J. Sullivan, Matthew F. Hogge 2007-04-03
7195569 Golf ball with small inner core Michael J. Sullivan 2007-03-27
7156756 Golf ball containing graphite nanosheets in a polymeric network Michael J. Sullivan 2007-01-02
7150687 Thick inner cover multi-layer golf ball Michael J. Sullivan 2006-12-19
7148279 Golf ball compositions comprising dynamically vulcanized blends of highly neutralized polymers and diene rubber Peter Voorheis, Michael J. Sullivan, Murali Rajagopalan 2006-12-12
7141196 Method of manufacturing a golf ball having one or more layers Michael J. Sullivan, Antonio U. DeSimas, David A. Bulpett 2006-11-28
7138460 Compositions for use in golf balls Michael J. Sullivan, William E. Morgan 2006-11-21
7134973 Golf ball with large inner core Michael J. Sullivan 2006-11-14
7131915 Three-layer-cover golf ball Michael J. Sullivan, Antonio U. DeSimas 2006-11-07
7125345 Low deformation golf ball Michael J. Sullivan, Michael D. Jordan 2006-10-24