Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
RN

Ravikumar Narayanan — 28 Patents

NONordson: 13 patents #64 of 1,063Top 7%
VPValue Plastics: 8 patents #1 of 19Top 6%
GE: 4 patents #8,262 of 36,430Top 25%
WPWater Pik: 3 patents #54 of 120Top 45%
Fort Collins, CO: #128 of 3,421 inventorsTop 4%
Colorado: #1,181 of 40,980 inventorsTop 3%
Overall (All Time): #134,628 of 4,157,543Top 4%
28 Patents All Time
Ravikumar Narayanan has been granted 28 US patents while listed as an inventor at Nordson. The first was granted in 2001 and the most recent in July 2020. Ravikumar Narayanan ranks #134,628 of 4,157,543 US inventors in our database (top 3.2%). Patent records list Ravikumar Narayanan in Fort Collins, CO, US.

Patents per Year

Patents granted per year, 2001 to 2020Bar chart with a peak of 5 patents in 2012.peak 52001: 2 patents20012003: 1 patents2010: 1 patents20102011: 4 patents2012: 5 patents20122013: 2 patents2014: 4 patents20142015: 1 patents2016: 2 patents20162017: 3 patents2018: 1 patents20182019: 1 patents2020: 1 patents2020

Issued Patents All Time

Showing 1–25 of 28 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10711930 Releasable connection assembly Peter D. Lewis, Richard W. Cairns, Riley M. Phipps 2020-07-14 $68,310,000
10273996 Clamp for sanitary fitting Carl T. Whitaker, Bruce A. Williams, Francis J. Lombardi, III, Kenneth R. Davis 2019-04-30 $9,482,000
10001236 Male bayonet connector Peter D. Lewis, Richard W. Cairns, Riley M. Phipps 2018-06-19 $16,582,000
9732891 Male bayonet connector Peter D. Lewis, Richard W. Cairns, Riley M. Phipps 2017-08-15 $20,616,000
D785790 Male dual lumen bayonet connector Peter D. Lewis, Richard W. Cairns, Riley M. Phipps 2017-05-02
D783815 Male dual lumen bayonet connector Peter D. Lewis, Richard W. Cairns, Riley M. Phipps 2017-04-11
9388929 Male bayonet connector Peter D. Lewis, Richard W. Cairns, Riley M. Phipps 2016-07-12 $14,040,000
9327893 Sanitary fitting with parabolic entrance and vortex-forming, suction-relief ribs Kyle R. Steele, Carl T. Whitaker, Douglas Kimmel 2016-05-03 $5,114,000
9004545 Clamp for sanitary fitting Carl T. Whitaker, Bruce A. Williams, Francis J. Lombardi, III, Kenneth R. Davis 2015-04-14 $8,567,000
D712537 Connector for fluid tubing Francis J. Lombardi, III 2014-09-02
D699840 Male body of connector for fluid tubing Francis J. Lombardi, III, Richard W. Cairns 2014-02-18
D699841 Female body of connector for fluid tubing Francis J. Lombardi, III, Raymond Townsend 2014-02-18
D698440 Connector for fluid tubing Francis J. Lombardi, III 2014-01-28
8596688 Latch assembly for joining two conduits James D. Pisula, Jr., Bruce A. Williams, Francis J. Lombardi, III, Robert J. Elshof, Marc Lalouette 2013-12-03 $10,093,000
8448994 Latch assembly for joining two conduits James D. Pisula, Jr., Bruce A. Williams, Francis J. Lombardi, III, Robert J. Elshof, Marc Lalouette 2013-05-28 $25,128,000
8235426 Latch assembly for joining two conduits James D. Pisula, Jr., Bruce A. Williams, Francis J. Lombardi, III, Robert J. Elshof, Marc Lalouette 2012-08-07 $11,172,000
D663022 Male body of connector for fluid tubing Francis J. Lombardi, III, Richard W. Cairns 2012-07-03
D654573 Female quick connect fitting Frank Lombardi, James D. Pisula, Jr. 2012-02-21
D652511 Female body of connector for fluid tubing Francis J. Lombardi, III, Raymond Townsend 2012-01-17
D652510 Connector for fluid tubing Francis J. Lombardi, III 2012-01-17
D649240 Male dual lumen bayonet connector Peter D. Lewis, Richard W. Cairns, Riley M. Phipps 2011-11-22
D645547 Male quick connect fitting Frank Lombardi, James D. Pisula, Jr. 2011-09-20
D634840 Female body of connector for fluid tubing Francis J. Lombardi, III 2011-03-22
D630320 Connector for fluid tubing Francis J. Lombardi, III 2011-01-04
D629894 Male body of connector for fluid tubing Francis J. Lombardi, III 2010-12-28