Inventor · Holden, MA, US

Hal Watts

16Patents
8h-index
21Co-inventors
72Inventor score

Filing activity: Sep 23, 1996 → Feb 8, 2018

Most-cited inventions

PatentTitleAreaCited byStatus
US6224180A High speed jet soldering system Electricity 51 Expired
US7914462B2 Methods for processing cell block Emerging Cross-Sectional Technologies 50 Active
US6276589A Jet soldering system and method Electricity 32 Expired
US6644238B2 Conveyorized vacuum injection system Performing Operations; Transporting 20 Expired
US5868305A Jet soldering system and method Electricity 20 Expired
US7674434B2 Vials and apparatus for obtaining an aliquot of a sample Physics 19 Active
US11030807B2 Image to item mapping Physics 16 Active
US7914738B2 Cell block cassette and filter assembly Emerging Cross-Sectional Technologies 12 Active
US7829021B2 Cell block processing station Emerging Cross-Sectional Technologies 7 Active
US8137289B2 Method and apparatus for obtaining aliquot from liquid-based cytological sample Performing Operations; Transporting 4 Active
US9010376B2 Apparatus for a pneumatic relay venting pressure dynamic feedback compensator Emerging Cross-Sectional Technologies 3 Active
US8088329B2 Cell block processing station Emerging Cross-Sectional Technologies 2 Active
US7686771B2 Method and apparatus for obtaining aliquot from liquid-based cytological sample Performing Operations; Transporting 1 Active
US11366453B2 Method and apparatus for automated manufacture Emerging Cross-Sectional Technologies 1 Active
US11430194B2 2D graphical coding to create a 3D image Physics 0 Active
US11261548B2 Method of knitting a fabric using a knitting machine and a knitting machine Physics 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.