Inventor · disambiguated record
John Reuben Clark
Also filed as: CLARK JOHN · CLARK JOHN R · CLARK JOHN REUBEN
68 granted patents·2 pending applications·482 citations·filing 1978–2024
99Inventor score
Top patents by PatentIndex Score
70 records- 0198USPP24249P3Blackberry plant named ‘APF-77’CLARK JOHN REUBEN·Filed 2011·Granted Feb 18, 2014·40 cites·1 claims
- 0298USPP22449P3Blackberry plant named ‘APF-45’CLARK JOHN REUBEN·Filed 2010·Granted Jan 10, 2012·44 cites·1 claims
- 0397USPP17162P3Blackberry plant named ‘Ouachita’UNIV ARKANSAS DIVISION OF AGRI·Filed 2003·Granted Oct 24, 2006·43 cites·1 claims
- 0496USPP26990P3Blackberry plant named ‘APF-153T’UNIV ARKANSAS·Filed 2014·Granted Aug 2, 2016·11 cites·1 claims
- 0596USPP26120P3Blackberry plant named ‘Osage’UNIV ARKANSAS·Filed 2013·Granted Nov 24, 2015·11 cites·1 claims
- 0696USPP25864P3Blackberry plant named ‘A-2312’UNIV ARKANSAS·Filed 2012·Granted Sep 8, 2015·11 cites·1 claims
- 0796USPP20891P3Blackberry plant named ‘Natchez’UNIV ARKANSAS·Filed 2008·Granted Mar 30, 2010·18 cites·1 claims
- 0895USPP27032P2Blackberry plant named ‘APF-236T’FALL CREEK FARM & NURSERY INC·Filed 2015·Granted Aug 9, 2016·10 cites·1 claims
- 0995USPP26405P3Blackberry plant named ‘A-1960’UNIV ARKANSAS·Filed 2013·Granted Feb 9, 2016·11 cites·1 claims
- 1095USPP16989P3Blackberry—APF-12 cultivarUNIV ARKANSAS DIVISION OF AGRI·Filed 2004·Granted Aug 15, 2006·19 cites·1 claims
- 1195USPP15788P2Blackberry—APF-8 cultivarUNIV ARKANSAS·Filed 2004·Granted Jun 7, 2005·18 cites·1 claims
- 1295USPP11861P2Blackberry plant named ‘Chickasaw’UNIV ARKANSAS·Filed 1999·Granted May 8, 2001·18 cites·1 claims
- 1395USPP11865P2Blackberry plant named ‘Apache’UNIV ARKANSAS·Filed 1999·Granted May 8, 2001·20 cites·1 claims
- 1493USPP35552P2Blackberry plant named ‘APF-409T’UNIV ARKANSAS·Filed 2023·Granted Dec 19, 2023·1 cites·1 claims
- 1593USPP23497P3Blackberry plant named ‘Reuben’CLARK JOHN REUBEN·Filed 2010·Granted Mar 26, 2013·39 cites·1 claims
- 1693USPP13309P2Grapevine plant named ‘Jupiter’UNIV ARKANSAS·Filed 1999·Granted Dec 3, 2002·13 cites·1 claims
- 1792USPP27401P3Blackberry plant named ‘APF-122’UNIV ARKANSAS·Filed 2014·Granted Nov 22, 2016·11 cites·1 claims
- 1891USPP25746P3Grape plant named ‘Gratitude’UNIV ARKANSAS·Filed 2013·Granted Jul 28, 2015·5 cites·1 claims
- 1991USPP25726P3Grape plant named ‘Joy’UNIV ARKANSAS·Filed 2013·Granted Jul 21, 2015·5 cites·1 claims
- 2091USPP25697P3Grape plant named ‘Hope’UNIV ARKANSAS·Filed 2013·Granted Jul 14, 2015·5 cites·1 claims
- 2191USPP25696P3Grape plant named ‘Faith’UNIV ARKANSAS·Filed 2013·Granted Jul 14, 2015·5 cites·1 claims
- 2291USPP15159P3Peach tree—named ‘White River’ cultivarUNIV ARKANSAS·Filed 2002·Granted Sep 21, 2004·6 cites·1 claims
- 2389USPP35897P3Nectarine tree named ‘A-783CN’UNIV ARKANSAS·Filed 2022·Granted Jul 2, 2024·1 cites·1 claims
- 2489USPP25152P3Grape plant named ‘A-1710’CLARK JOHN R·Filed 2011·Granted Dec 9, 2014·5 cites·1 claims
- 2588USPP31526P2Grape plant named ‘Compassion’UNIV ARKANSAS·Filed 2018·Granted Mar 10, 2020·2 cites·1 claims
- 2688USPP26920P3Peach tree named ‘Souvenirs’UNIV ARKANSAS·Filed 2013·Granted Jul 12, 2016·3 cites·1 claims
- 2788USPP22464P3Peach tree named ‘White Diamond’CLARK JOHN REUBEN·Filed 2010·Granted Jan 24, 2012·4 cites·1 claims
- 2888USPP17911P3Peach tree—named ‘White Rock’ cultivarUNIV ARKANSAS DIVISION OF AGRI·Filed 2005·Granted Aug 7, 2007·6 cites·1 claims
- 2988USPP17742P3Peach tree—named ‘White County’ cultivarUNIV ARKANSAS DIVISION OF AGRI·Filed 2005·Granted May 15, 2007·6 cites·1 claims
- 3088USPP12641P2Nectarine tree named ‘Arrington’ cultivarUNIV ARKANSAS·Filed 2000·Granted May 21, 2002·4 cites·1 claims
- 3188USPP12620P2Nectarine tree-named ‘Bradley’ cultivarUNIV ARKANAS·Filed 2000·Granted May 14, 2002·5 cites·1 claims
- 3287USPP31192P2Nectarine tree named ‘Effie’UNIV ARKANSAS·Filed 2019·Granted Dec 10, 2019·3 cites·1 claims
- 3387USPP26368P3Blackberry plant named ‘Camila’HORTIFRUT S A·Filed 2013·Granted Feb 2, 2016·11 cites·1 claims
- 3486USPP35017P2Peach tree named ‘Whitewater’UNIV ARKANSAS·Filed 2021·Granted Mar 7, 2023·1 cites·1 claims
- 3586USPP30425P3Grape plant named ‘Opportunity’UNIV ARKANSAS·Filed 2017·Granted Apr 23, 2019·3 cites·1 claims
- 3685USPP26402P3Nectarine tree named ‘Bowden’UNIV ARKANSAS·Filed 2013·Granted Feb 9, 2016·2 cites·1 claims
- 3785USPP26367P3Nectarine tree named ‘Amoore Sweet’UNIV ARKANSAS·Filed 2013·Granted Feb 2, 2016·2 cites·1 claims
- 3884USPP26413P3Blackberry plant named ‘Amara’HORTIFRUT S A·Filed 2013·Granted Feb 16, 2016·11 cites·1 claims
- 3983USPP33330P2Blackberry plant named ‘Ponca’UNIV ARKANSAS·Filed 2020·Granted Aug 10, 2021·1 cites·1 claims
- 4083USPP33115P2Blackberry plant named ‘Caddo’UNIV ARKANSAS·Filed 2019·Granted Jun 1, 2021·1 cites·1 claims
- 4182US10035PBlueberry--`Ozarkblue`UNIV ARKANSAS·Filed 1996·Granted Sep 23, 1997·3 cites·1 claims
- 4281USPP12622P2Nectarine tree — named ‘Westbrook’ cultivarUNIV ARKANSAS·Filed 2000·Granted May 14, 2002·2 cites·1 claims
- 4378USPP30513P3Grape plant named ‘Enchantment’UNIV ARKANSAS·Filed 2017·Granted May 21, 2019·1 cites·1 claims
- 4468USPP20745P3Grape plant named ‘A-2640’UNIV ARKANSAS·Filed 2008·Granted Feb 9, 2010·0 cites·1 claims
- 4567USPP28598P3Blackberry plant named ‘APF-190T’UNIV ARKANSAS·Filed 2015·Granted Nov 7, 2017·11 cites·1 claims
- 4667US9861PBlackberry-- Kiowa cultivarUNIV ARKANSAS·Filed 1995·Granted Apr 15, 1997·1 cites·1 claims
- 4766USPP34867P2Blackberry plant named ‘APF-268’UNIV ARKANSAS·Filed 2021·Granted Dec 27, 2022·3 cites·1 claims
- 4864USPP33973P3Peach tree named ‘A-858P’UNIV ARKANSAS·Filed 2020·Granted Mar 1, 2022·0 cites·1 claims
- 4960USPP33329P2Blackberry plant named ‘APF-238T’UNIV ARKANSAS·Filed 2020·Granted Aug 10, 2021·0 cites·1 claims
- 5060USPP33140P2Blackberry plant named ‘A-2491T’UNIV ARKANSAS·Filed 2019·Granted Jun 8, 2021·0 cites·1 claims
Showing the top 50 of 70 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when John Reuben Clark 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 →