RJ

Robert Lukasiewicz, JR.

Nike: 11 patents #607 of 2,652Top 25%
RG Ram Golf: 2 patents #2 of 6Top 35%
JA Jtekt Bearings North America: 1 patents #4 of 13Top 35%
KM Karsten Manufacturing: 1 patents #173 of 234Top 75%
Overall (All Time): #265,056 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12326176 Ball screw assembly with integral force measurement Justin Brubaker 2025-06-10
10245487 Adjustable golf club and system and associated golf club heads and shafts Robert Arluna, Robert Boyd, Hiroshi Kawaguchi, Eric A. Larson, George W. Moody, JR. +3 more 2019-04-02
9409068 Adjustable golf club and system and associated golf club heads and shafts Robert Arluna, Robert Boyd, Hiroshi Kawaguchi, Eric A. Larson, George W. Moody, JR. +3 more 2016-08-09
8747252 Extreme weighted hybrid and other wood-type golf clubs and golf club heads Robert Boyd 2014-06-10
8337326 Extreme weighted hybrid and other wood-type golf clubs and golf club heads Robert Boyd 2012-12-25
8292073 Fitting system cart for golf club heads and shafts James S. Thomas 2012-10-23
8167739 Extreme weighted hybrid and other wood-type golf clubs and golf club heads Robert Boyd 2012-05-01
8147349 Orientation marker for golf club having releasable and interchangeable head and shaft connections James S. Thomas 2012-04-03
8083608 Orientation marker for golf club having releasable and interchangeable head and shaft connections James S. Thomas 2011-12-27
8075417 Orientation marker for golf club having releasable and interchangeable head and shaft connections James S. Thomas 2011-12-13
7785212 Extreme weighted hybrid and other wood-type golf clubs and golf club heads Robert Boyd 2010-08-31
7032639 Golf putter and method for manufacturing the golf putter Carl L. Madore, Cole Byron Slaughter, David N. Franklin 2006-04-25
6986716 Golf putter and method for manufacturing the golf putter Carl L. Madore, Byron C. Slaughter, David N. Franklin 2006-01-17
D502751 Rear portion of golf club head 2005-03-08
D388144 Golf club head 1997-12-23
5244211 Golf club and method of manufacture 1993-09-14
4878672 Golf club with swing speed indicator 1989-11-07