Inventor · disambiguated record
Alan Johnson
Also filed as: JOHNSON ALAN · JOHNSON ALAN D · JOHNSON ALAN E · JOHNSON ALAN W
63 granted patents·26 pending applications·1,566 citations·filing 1974–2024
99Inventor score
Files withMASTERCARD INTERNATIONAL INC29SAUER INC12HYDRO GEAR LP10HYDRO GEAR LTD PARTNERSHIP10VISA INT SERVICE ASS9
Top patents by PatentIndex Score
89 records- 0198US11334872B2Systems and methods for personalizing payment cardsMASTERCARD INTERNATIONAL INC·Filed 2019·Granted May 17, 2022·63 cites·8 claims
- 0298US5314387AHydrostatic transmissionHYDRO GEAR LP·Filed 1992·Granted May 24, 1994·231 cites·4 claims
- 0398US5156576ACompact integrated transaxleSAUER INC·Filed 1991·Granted Oct 20, 1992·138 cites·10 claims
- 0497US5201692ARider transaxle having hydrostatic transmissionHYDRO GEAR LP·Filed 1991·Granted Apr 13, 1993·190 cites·26 claims
- 0597US4903545AHydrostatic transmission center sectionSUNDSTRAND SAUER·Filed 1989·Granted Feb 27, 1990·128 cites·14 claims
- 0696US5505279AHydrostatic transmission and axle assemblySAUER INC·Filed 1991·Granted Apr 9, 1996·71 cites·8 claims
- 0794US5501640ATransaxle having hydrostatic transmission with hydraulic reductionHYDRO GEAR LP·Filed 1994·Granted Mar 26, 1996·48 cites·8 claims
- 0893US10438176B2Multiple merchant payment processor platform apparatuses, methods and systemsVISA INT SERVICE ASS·Filed 2014·Granted Oct 8, 2019·26 cites·20 claims
- 0993US5626204AHydrostatic transaxleSAUER INC·Filed 1996·Granted May 6, 1997·54 cites·1 claims
- 1093US4953426AHousing support for hydraulic displacement unit swashplateSAUER SUNDSTRAND COMPANY·Filed 1989·Granted Sep 4, 1990·64 cites·11 claims
- 1192US5330394ARider transaxle having improved hydrostatic transmissionHYDRO GEAR LP·Filed 1993·Granted Jul 19, 1994·44 cites·8 claims
- 1291US5010733AHydrostatic transmission with hydraulic bypass and air bleedSAUER SUNDSTRAND INC·Filed 1989·Granted Apr 30, 1991·56 cites·10 claims
- 1389US6550243B2Hydrostatic transmissionHYDRO GEAR LTD PARTNERSHIP·Filed 2001·Granted Apr 22, 2003·21 cites·37 claims
- 1487US3963552AMethod of feeding sheets to a continuous laminating pressTRUS JOIST CORP·Filed 1974·Granted Jun 15, 1976·44 cites·3 claims
- 1586US5616092ATransaxle having hydrostatic transmission with expansion chamberHYDRO GEAR LP·Filed 1996·Granted Apr 1, 1997·29 cites·13 claims
- 1685US11941008B2Converged merchant processing apparatuses, methods and systemsVISA INT SERVICE ASS·Filed 2022·Granted Mar 26, 2024·1 cites·15 claims
- 1784US5542494AHydrostatic transmission and axle assemblySAUER INC·Filed 1994·Granted Aug 6, 1996·24 cites·1 claims
- 1882US6256989B1Method and apparatus for improved hydrostatic transmission having bypassHYDRO GEAR LTD PARTNERSHIP·Filed 2000·Granted Jul 10, 2001·17 cites·13 claims
- 1981US9407333B2Inductive coupling for battery sharing and multi-function inductive antennaMASTERCARD INTERNATIONAL INC·Filed 2014·Granted Aug 2, 2016·7 cites·3 claims
- 2081US6261201B1Differential gear mechanismHYDRO GEAR LTD PARTNERSHIP·Filed 2000·Granted Jul 17, 2001·12 cites·9 claims
- 2180US5513717AHydrostatic transmission and axle assemblySAUER INC·Filed 1994·Granted May 7, 1996·21 cites·1 claims
- 2279US11216468B2Converged merchant processing apparatuses, methods and systemsVISA INT SERVICE ASS·Filed 2019·Granted Jan 4, 2022·1 cites·20 claims
- 2378US11810017B2Method and system for universal control account activitiesMASTERCARD INTERNATIONAL INC·Filed 2016·Granted Nov 7, 2023·2 cites·18 claims
- 2478US5921151AAxle driving apparatusSAUER INC·Filed 1998·Granted Jul 13, 1999·20 cites·1 claims
- 2577US6301884B1Brake design for a hydrostatic transaxleHYDRO GEAR LTD PARTNERSHIP·Filed 2000·Granted Oct 16, 2001·9 cites·16 claims
- 2676US7036311B2Hydrostatic transmissionHYDRO GEAR LTD PARTNERSHIP·Filed 2004·Granted May 2, 2006·11 cites·18 claims
- 2776US5497623AHydrostatic pump and motor unitHYDRO GEAR LP·Filed 1995·Granted Mar 12, 1996·18 cites·4 claims
- 2874US5218886AHydrostatic transmission center sectionSAUER INC·Filed 1991·Granted Jun 15, 1993·36 cites·10 claims
- 2973US6526749B1Hydrostatic transmissionHYDRO GEAR LTD PARTNERSHIP·Filed 2001·Granted Mar 4, 2003·7 cites·5 claims
- 3072US10372712B2Converged merchant processing apparatuses, methods and systemsVISA INT SERVICE ASS·Filed 2016·Granted Aug 6, 2019·1 cites·20 claims
- 3172US5768892ARider transaxle having improved hydrostatic transmissionHYDRO GEAR LP·Filed 1996·Granted Jun 23, 1998·15 cites·2 claims
- 3270US5634526AHydrostatic transmission center sectionSAUER INC·Filed 1996·Granted Jun 3, 1997·20 cites·1 claims
- 3368US2024013175A1Method and system for universal control account activitiesMASTERCARD INTERNATIONAL INC·Filed 2023·Application pending·0 cites
- 3466US5593000AHydrostatic transaxleSAUER INC·Filed 1996·Granted Jan 14, 1997·12 cites·1 claims
- 3564US12301580B2Efficient and secure authentication systemVISA INT SERVICE ASS·Filed 2022·Granted May 13, 2025·0 cites·20 claims
- 3663US6941753B1Hydrostatic transmissionHYDRO GEAR LTD PARTNERSHIP·Filed 2003·Granted Sep 13, 2005·5 cites·22 claims
- 3763US6014861AHydrostatic transmissionHYDRO GEAR LP·Filed 1998·Granted Jan 18, 2000·14 cites·4 claims
- 3863US5211077AHydrostatic transmission center sectionSAUER INC·Filed 1991·Granted May 18, 1993·26 cites·9 claims
- 3962US5979271AAxle driving apparatusSAUER INC·Filed 1999·Granted Nov 9, 1999·10 cites·1 claims
- 4062US2025132917A1Method and system for token gatewayVISA INT SERVICE ASS·Filed 2024·Application pending·0 cites
- 4161US2015088745A1Account identificationMASTERCARD INTERNATIONAL INC·Filed 2014·Application pending·0 cites
- 4261US2024020694A1Rapid secure wireless transactionMASTERCARD INTERNATIONAL INC·Filed 2023·Application pending·0 cites
- 4360US12495020B2Communication of sensitive data in restricted data channelMASTERCARD INTERNATIONAL INC·Filed 2021·Granted Dec 9, 2025·0 cites·21 claims
- 4460US2015012427A1Systems and Methods Related to Registration for ServicesMASTERCARD INTERNATIONAL INC·Filed 2014·Application pending·0 cites
- 4560US2025265578A1A multiple payment tokenized digital transaction authentication methodMASTERCARD INTERNATIONAL INC·Filed 2023·Application pending·0 cites
- 4659US6250206B1Hydraulic piston fillingSAUER DANFOSS INC·Filed 1999·Granted Jun 26, 2001·18 cites·27 claims
- 4758US2020167766A1Security and authentication of interaction dataMASTERCARD INTERNATIONAL INC·Filed 2019·Application pending·0 cites
- 4858US2014031084A1Print and Electronic Greeting Card/Announcement Telephony Integration System and MethodJOHNSON JR ALAN W·Filed 2013·Application pending·0 cites
- 4957US12406256B2Parallel processing in a networkMASTERCARD INTERNATIONAL INC·Filed 2022·Granted Sep 2, 2025·0 cites·20 claims
- 5057US11496481B2Efficient and secure authentication systemVISA INT SERVICE ASS·Filed 2019·Granted Nov 8, 2022·0 cites·18 claims
Showing the top 50 of 89 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Alan Johnson 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 →