Inventor · disambiguated record
Zhihua Cai
Also filed as: CAI ZHIHUA
9 granted patents·3 pending applications·423 citations·filing 1992–2024
86Inventor score
Files withMAXCRAFT DOORS INC4PREC BIOMEMS CORPORATION2TRONICS MEMS INC2CAI ZHIHUA1GELMAN SCIENCES INC1
Top patents by PatentIndex Score
12 records- 0192US5209849AHydrophilic microporous polyolefin membraneGELMAN SCIENCES INC·Filed 1992·Granted May 11, 1993·107 cites·14 claims
- 0291US5638740AApparatus for brewing espresso and cappuccinoFiled 1995·Granted Jun 17, 1997·209 cites·65 claims
- 0390US5267506AApparatus for automatic coffee brewingCAI ZHIHUA·Filed 1993·Granted Dec 7, 1993·105 cites·19 claims
- 0486US11885704B2Flexible two-dimensional sheet array of electronic sensor devicesPREC BIOMEMS CORPORATION·Filed 2021·Granted Jan 30, 2024·2 cites·13 claims
- 0565US11699539B2Three-dimensional thermistor platform and a method for manufacturing the sameTRONICS MEMS INC·Filed 2021·Granted Jul 11, 2023·0 cites·7 claims
- 0660US12013304B2Electronic force and pressure sensor devices having flexible layersPREC BIOMEMS CORPORATION·Filed 2021·Granted Jun 18, 2024·0 cites·13 claims
- 0760US11114223B1Three-dimensional thermistor platform and a method for manufacturing the sameTRONICS MEMS INC·Filed 2020·Granted Sep 7, 2021·0 cites·19 claims
- 0847US2015360445A1Wood and fiberglass hybrid glass doorMAXCRAFT DOORS INC·Filed 2014·Application pending·0 cites
- 0943US8826619B2Wood-fiberglass hybrid panel doorMAXCRAFT DOORS INC·Filed 2013·Granted Sep 9, 2014·0 cites·11 claims
- 1034US2017247934A1Molded door skin with integral divided light bars and door manufactured therewithMAXCRAFT DOORS INC·Filed 2017·Application pending·0 cites
- 1132USD1078031SBreathing training deviceJINGTAI HEALTH TECH DONGGUAN CO LTD·Filed 2024·Granted Jun 3, 2025·0 cites·1 claims
- 1232US2016102492A1Integral plastic true divided light window frameMAXCRAFT DOORS INC·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →