Inventor · disambiguated record
William Butterfield
Also filed as: BUTTERFIELD WILLIAM · BUTTERFIELD WILLIAM P
5 granted patents·85 citations·filing 1987–2019
80Inventor score
Top patents by PatentIndex Score
5 records- 0189US11378808B2Laser systems and optical devices for laser beam shapingIDEX HEALTH & SCIENCE LLC·Filed 2019·Granted Jul 5, 2022·11 cites·26 claims
- 0286US9413130B2Optical systemsCVI LASER LLC·Filed 2013·Granted Aug 9, 2016·8 cites·25 claims
- 0374US4810207ACombined electrical and mechanical coupling for ceiling mounted deviceH P INC·Filed 1987·Granted Mar 7, 1989·40 cites·22 claims
- 0462US4871327ACombined electrical grounding and mechanical locking means for ceiling mounted deviceH P INC·Filed 1988·Granted Oct 3, 1989·26 cites·8 claims
- 0550US11125988B2Systems and methods for improved focus tracking using blocking structuresILLUMINA INC·Filed 2018·Granted Sep 21, 2021·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →