ClassID:

20640

A61K35/52 - CPC Classification

Classification description:

Medicinal preparations containing materials or reaction products thereof with undetermined constitution; Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells; Reproductive organs Sperm; Prostate; Seminal fluid; Leydig cells of testes

Recent Application in this class:
#1
20260137728
2026-05-21

METHODS OF TREATING MALE HYPOGONADISM WITH HORMONE-PRODUCING ORGANOIDS

#2
20250186507
2025-06-12

METHOD FOR PREPARING HUMAN PLURIPOTENT STEM CELL-DERIVED LEYDIG-LIKE CELLS, AND HUMAN PLURIPOTENT STEM CELL-DERIVED LEYDIG-LIKE CELL POPULATION

#3
20240344023
2024-10-17

HYDROXYUREA TO ENHANCE SPERM CELLS

#4
20230287340
2023-09-14

METHODS FOR SPERMATOGONIAL CULTURE

#5
20230064363
2023-03-02

MATURATION OF SPERMATOGONIAL CELLS IN VITRO BT GROWTH FACTORS AND HORMONES

#6
20230058240
2023-02-23

METHODS OF GENERATING HORMONE-PRODUCING ORGANOIDS AND REVERSING HYPOGONADISM

#7
20230000927
2023-01-05

METHODS TO DIFFERENTIATE STEM CELLS INTO HORMONE-PRODUCING CELLS

#8
20220387667
2022-12-08

METHODS OF PRODUCING DECELLULARIZED AND RECELLULARIZED PROSTATE TISSUES AND TREATING BENIGN PROSTATIC HYPERPLASIA OR PROSTATE CANCER

#9
20220241341
2022-08-04

METHODS TO REBALANCE THE HYPOTHALAMIC-PITUITARY-GONADAL AXIS

#10
20220211754
2022-07-07

PHARMACEUTICAL COMPOSITION FOR PREVENTING OR TREATING MYOSITIS, COMPRISING ISOLATED MITOCHONDRIA AS ACTIVE INGREDIENT

#11
20210386792
2021-12-16

A METHOD FOR INCREASING POPULATION OF SPERMATOGONIAL STEM CELLS

#12
20210369786
2021-12-02

FETAL TISSUE EXTRACT, METHODS FOR PRODUCING THE EXTRACT, AND THE USE THEREOF

#13
20210101093
2021-04-08

Exosome isolation method by two phase fluid system

#14
20210052659
2021-02-25

PHARMACEUTICAL COMPOSITION COMPRISING ISOLATED MITOCHONDRIA FOR PREVENTION OR TREATMENT OF RHEUMATOID ARTHRITIS

#15
20200368369
2020-11-26

COMPOSITION FOR ENDOGENOUS PRODUCTION OF CHECKPOINT PROTEIN PRECURSORS

#16
20200345667
2020-11-05

Compositions and methods for ablating niche cells in testis and other epithelial cells and methods relating thereto

#17
20200338156
2020-10-29

Composition comprising CHP (cyclo-his pro) for preventing, improving or treating of bone loss related disease

#18
20200306320
2020-10-01

CHARACTERIZING SPERM AND CORRELATING THEIR DNA

#19
20200205954
2020-07-02

Methods for use of sex sorted semen to improve genetic management in swine

#20
20200172860
2020-06-04

METHODS FOR ENHANCING SPERM FUNCTION AND PROMOTING FERTILIZATION

#21
20200087619
2020-03-19

Hydroxyurea to enhance sperm cells

#22
20190343111
2019-11-14

Sustained release composition

#23
20190240260
2019-08-08

Sperm activator and uses thereof

#24
20190133736
2019-05-09

Methods for use of sex sorted semen to improve genetic management in swine

#25
20190127687
2019-05-02

METHODS OF EXPANDING HUMAN PREPUBERTAL SPERMATOGONIAL STEM CELLS

#26
20190090461
2019-03-28

Hybrid Dairy Cattle and Systems for Maximizing Hybrid Advantage

#27
20190075769
2019-03-14

Hybrid dairy cattle and systems for maximizing hybrid advantage

#28
20190075768
2019-03-14

Hybrid dairy cattle and systems for maximizing hybrid advantage

#29
20180344652
2018-12-06

Composition comprising polyelectrolyte complexes, methods and uses thereof

#30
20180311286
2018-11-01

Method of committed differentiation of human induced pluripotent stem cells into Leydig cells and application of Leydig cells

#31
20180256304
2018-09-13

System and method for following and conducting laboratory procedures

#32
20180221419
2018-08-09

Methods to differentiate stem cells into hormone-producing cells

#33
20180200345
2018-07-19

Process and composition for low dose insemination

#34
20180161137
2018-06-14

Methods for use of sex sorted semen to improve genetic management in swine

#35
20180051252
2018-02-22

Luterial and method for isolating and culturing the same

#36
20170196219
2017-07-13

Use of Allene Oxide Synthase for Semen Preservation and Assisted Reproduction

#37
20170189156
2017-07-06

System for the preservation of a predetermined dose of liquid-based substance in particular diluted animal semen

#38
20170136152
2017-05-18

GONAD-DERIVED SIDE POPULATION STEM CELLS

#39
20160362656
2016-12-15

Feeder-free method for culture of bovine and porcine spermatogonial stem cells

#40
20160354413
2016-12-08

ENCAPSULATED CELLS FOR TREATING LOW TESTOSTERONE IN MALE SUBJECTS

#41
20160309685
2016-10-27

Hybrid dairy cattle and systems for maximizing hybrid advantage

#42
20160137975
2016-05-19

GENERATION OF MALE GERM CELLS

#43
20150359822
2015-12-17

Methods to rebalance the hypothalamic-pituitary-gonadal axis

#44
20150297639
2015-10-22

TREATING CANCER

#45
20150258149
2015-09-17

ADULT BONE MARROW CELL TRANSPLANTATION TO TESTES CREATION OF TRANSDIFFERENTIATED TESTES GERM CELLS, LEYDIG CELLS AND SERTOLI CELLS

#46
20150231149
2015-08-20

SPERM FUNCTION/ACTIVITY

#47
20150175957
2015-06-25

Feeder-free method for culture of bovine and porcine spermatogonial stem cells

#48
20150157781
2015-06-11

Fluid concentrator, autologous concentrated body fluids, and uses thereof

#49
20150018604
2015-01-15

Methods for spermatogonial stem cell (SSC) transfer

#50
20140359795
2014-12-04

GENETIC TECHNIQUES FOR MAKING ANIMALS WITH SORTABLE SPERM

#51
20140142421
2014-05-22

Methods for use of sex sorted semen to improve genetic management in swine

#52
20140100419
2014-04-10

ACTIVE VITAMIN D OR ANALOGS THEREOF FOR USE IN IN VIVO OR IN VITRO FERTILIZATION

#53
20140011781
2014-01-09

METHOD FOR TREATING OR PREVENTING ANEMIA USING TESTIS EXTRACT AS ACTIVE INGREDIENT

#54
20130211186
2013-08-15

Feeder-free method for culture of bovine and porcine spermatogonial stem cells

#55
20130164382
2013-06-27

Ejaculum of animals as medicinal material and uses thereof in medicaments for treatment of diseases such as tumors, depression, etc

#56
20130045190
2013-02-21

Degradable microcapsules

#57
20130018022
2013-01-17

PHARMACEUTICAL COMPOSITION INCLUDING A TESTIS EXTRACT AS AN ACTIVE INGREDIENT FOR TREATING AND PREVENTING ANEMIA

#58
20120329035
2012-12-27

Methods for improving sperm functionality

#59
20120295247
2012-11-22

PORCINE SEMINAL MATERIAL COMPOSITION FOR ARTIFICIAL INSEMINATION OF SOWS

#60
20110183934
2011-07-28

METHODS AND COMPOSITIONS TO IMPROVE GERM CELL AND EMBRYO SURVIVAL AND FUNCTION

#61
20110177162
2011-07-21

Degradable microcapsules

#62
20110177039
2011-07-21

ADULT BONE MARROW CELL TRANSPLANTATION TO TESTES CREATION OF TRANSDIFFERENTIATED TESTES GERM CELLS, LEYDIG CELLS AND SERTOLI CELLS

#63
20110086336
2011-04-14

Reproductive cell maintenance system

#64
20110045053
2011-02-24

ISOLATED POPULATION OF LUMINAL STEM CELLS THAT GIVE RISE TO PROSTATE CANCER AND METHODS OF USING SAME

#65
20110020350
2011-01-27

Contraceptives Based on SP22 and SP22 Antibodies

#66
20110004051
2011-01-06

Composition for separating spermatozoa from a semen sample

#67
20100260815
2010-10-14

FLUID CONCENTRATOR, AUTOLOGOUS CONCENTRATED BODY FLUIDS, AND USES THEREOF

#68
20100234676
2010-09-16

Composition and method to modify sperm function and increase male gender ratio in mammals

#69
20100210898
2010-08-19

MAMMALIAN REPRODUCTION

#70
20100189803
2010-07-29

Ejaculum of animals as medicinal material and uses thereof in medicaments for treatment of diseases such as tumors, depression, etc

#71
20100120014
2010-05-13

Stability Drying

#72
20100081862
2010-04-01

Composition and method to modify sperm function and increase male gender ratio in mammals

#73
20090208977
2009-08-20

MATERIALS AND METHODS FOR SPERM SEX SELECTION

#74
20090208566
2009-08-20

Capsules Containing Seminal Material for Artificial Insemination

#75
20080260800
2008-10-23

Extracellular matrix cancer vaccine adjuvant

#76
20080193469
2008-08-14

Contraceptives based on SP22 and SP22 antibodies

#77
20080187549
2008-08-07

Polyantigenic-based (multiple antigens) modi or set of methods for developing infertility vaccines

#78
20080124380
2008-05-29

Contraceptives based on SP22 and SP22 antibodies

#79
20080039680
2008-02-14

Process for enriching a population of sperm cells

#80
20070280907
2007-12-06

ADULT BONE MARROW CELL TRANSPLANTATION TO TESTES CREATION OF TRANSDIFFERENTIATED TESTES GERM CELLS, LEYDIG CELLS AND SERTOLI CELLS

#81
20070275366
2007-11-29

Regulation of Sperm Function

#82
20060067916
2006-03-30

Sperm cell process system

#83
20050244805
2005-11-03

Sperm suspensions for sorting into X or Y chromosome-bearing enriched populations

#84
20050214733
2005-09-29

Process for storing a sperm dispersion

#85
20050079480
2005-04-14

Method and apparatus for reducing pathogens in a biological sample

#86
20050069536
2005-03-31

Contraceptives based on SP22 and SP22 antibodies