Inventor · disambiguated record
David Evans
Also filed as: DAVIS JOHN P · EVANS DAVID · EVANS DAVID V
7 granted patents·1 pending application·174 citations·filing 1979–2020
87Inventor score
Files withAPPLIED MATERIALS INC2RAIN BIRD CORP2ANTHONY MFG CORP IND PROD DIV1DAVIS JOHN P1PILKINGTON GROUP LTD1
Top patents by PatentIndex Score
8 records- 0190US4208877ADevice for extracting energy from wavesDAVIS JOHN P·Filed 1979·Granted Jun 24, 1980·69 cites·12 claims
- 0288US6323463B1Method and apparatus for reducing contamination in a wafer loadlock of a semiconductor wafer processing systemAPPLIED MATERIALS INC·Filed 2000·Granted Nov 27, 2001·38 cites·9 claims
- 0385US7153125B2Molded plastic elbowRAIN BIRD CORP·Filed 2002·Granted Dec 26, 2006·20 cites·9 claims
- 0482US6410889B2Method and apparatus for reducing contamination in a wafer loadlock of a semiconductor wafer processing systemAPPLIED MATERIALS INC·Filed 2001·Granted Jun 25, 2002·24 cites·9 claims
- 0578US7264761B2Method of making a molded plastic elbowRAIN BIRD CORP·Filed 2005·Granted Sep 4, 2007·8 cites·1 claims
- 0661US6286877B1Dual seal pipe couplingANTHONY MFG CORP IND PROD DIV·Filed 2000·Granted Sep 11, 2001·15 cites·17 claims
- 0760US11827983B2Apparatus and process for determining the distance between a glass substrate and a coaterPILKINGTON GROUP LTD·Filed 2020·Granted Nov 28, 2023·0 cites·17 claims
- 0840US2002197428A1Molded plastic elbowFiled 2002·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when David Evans files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →