Inventor · disambiguated record
John D. Philp
Also filed as: PHILP JOHN · PHILP JOHN D
5 granted patents·219 citations·filing 1981–1983
82Inventor score
Top patents by PatentIndex Score
5 records- 0196US4381978APhotoelectrochemical system and a method of using the sameENGELHARD CORP·Filed 1981·Granted May 3, 1983·163 cites·22 claims
- 0276US4382846ASimultaneous production of hydrogen and oxygen from waterENGELHARD CORP·Filed 1982·Granted May 10, 1983·31 cites·30 claims
- 0367US4826019AHandling apparatus for magnetic recording disksTHREE PHOENIX COMPANY·Filed 1983·Granted May 2, 1989·14 cites·47 claims
- 0456US4836916AHandling apparatus for magnetic recording disksTHREE PHOENIX COMPANY·Filed 1983·Granted Jun 6, 1989·9 cites·20 claims
- 0533US4863039AApparatus and method for handling a flexible disk for testingTHREE PHOENIX COMPANY·Filed 1983·Granted Sep 5, 1989·2 cites·29 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →