Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert Maple — 11 Patents

Delphi Technologies: 8 patents #350 of 4,124Top 9%
CGCallaway Golf: 3 patents #172 of 359Top 50%
Overall (All Time): #435,149 of 4,157,543Top 15%
11 Patents All Time
Robert Maple has been granted 11 US patents while listed as an inventor at Delphi Technologies. The first was granted in 2002 and the most recent in October 2021. Robert Maple ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Robert Maple in Shanghai, IN, CN.

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11135648 Golf club head manufacturing method Michael J. Kaplan 2021-10-05 $16,597,000
9415281 Manufacturing assembly and method of locating a face insert in a golf club head Alan C. Bettencourt 2016-08-16 $2,965,000
9168618 Manufacturing assembly and method of locating a face insert in a golf club head Alan C. Bettencourt 2015-10-27 $2,650,000
8516684 Planar magnetic structure 2013-08-27
8441331 Planar magnetic structure 2013-05-14
7960817 Semiconductor power module with flexible circuit leadframe Erich W. Gerbsch, Monty B. Hayes, Robert J. Campbell 2011-06-14
7652899 Switching sequence control method for a PS-ZVT bridge converter Aurelien T. Mozipo 2010-01-26
7412612 Dynamically optimized power converter Aurelien T. Mozipo, Brian J. Denta 2008-08-12
6956361 DC/DC converter employing synchronous rectification Aurelien T. Mozipo, Brian J. Denta 2005-10-18
6727605 Duty cycle phase number control of polyphase interleaved converters 2004-04-27 $3,395,000
6437462 Bi-directional DC/DC converter and control method therefor Aurelien T. Mozipo, Tillasthanam V. Sriram 2002-08-20 $1,398,000