Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DF

Development Finance

Rank (All Time): #88,899 of 106,127Top 85%
9 inventors
6 Patents All Time

Top Inventors at Development Finance All Time

Showing 1–9 of 9 inventors

RankNamePatents
1 Christopher W. Hickey 1
1 David L. Brookes 1
1 Donald Arthur COWAN 1
1 Hugh Morgan 1
1 Ian Maxwell Woodhead 1
1 Peter Cecil Joseph Parsonage 1
1 Roy M. Daniel 1
1 Ronald J. Steele 1
1 Anthony Wondergem 1